linear_algebra.quotient ⟷ Mathlib.LinearAlgebra.Quotient

mathlib commit https://github.com/leanprover-community/mathlib/commit/65a1391a0106c9204fe45bc73a039f056558cb83

@@ -343,7 +343,7 @@ theorem subsingleton_quotient_iff_eq_top : Subsingleton (M ⧸ p) ↔ p = ⊤ :=
   · rintro h
     refine' eq_top_iff.mpr fun x _ => _
     have : x - 0 ∈ p := (Submodule.Quotient.eq p).mp (Subsingleton.elim _ _)
-    rwa [sub_zero] at this 
+    rwa [sub_zero] at this
   · rintro rfl
     infer_instance
 #align submodule.subsingleton_quotient_iff_eq_top Submodule.subsingleton_quotient_iff_eq_top
@@ -630,9 +630,9 @@ theorem span_preimage_eq [RingHomSurjective τ₁₂] {f : M →ₛₗ[τ₁₂]
   have hk : ker f ≤ span R (f ⁻¹' s) :=
     by
     let y := Classical.choose h₀; have hy : y ∈ s := Classical.choose_spec h₀
-    rw [ker_le_iff]; use y, h₁ hy; rw [← Set.singleton_subset_iff] at hy 
+    rw [ker_le_iff]; use y, h₁ hy; rw [← Set.singleton_subset_iff] at hy
     exact Set.Subset.trans subset_span (span_mono (Set.preimage_mono hy))
-  rw [← left_eq_sup] at hk ; rw [f.range_coe] at h₁ 
+  rw [← left_eq_sup] at hk; rw [f.range_coe] at h₁
   rw [hk, ← LinearMap.map_le_map_iff, map_span, map_comap_eq, Set.image_preimage_eq_of_subset h₁]
   exact inf_le_right
 #align submodule.span_preimage_eq Submodule.span_preimage_eq
@@ -653,7 +653,7 @@ def Quotient.equiv {N : Type _} [AddCommGroup N] [Module R N] (P : Submodule R M
     invFun :=
       Q.mapQ P (f.symm : N →ₗ[R] M) fun x hx =>
         by
-        rw [← hf, Submodule.mem_map] at hx 
+        rw [← hf, Submodule.mem_map] at hx
         obtain ⟨y, hy, rfl⟩ := hx
         simpa
     left_inv := fun x => Quotient.inductionOn' x (by simp)

mathlib commit https://github.com/leanprover-community/mathlib/commit/ce64cd319bb6b3e82f31c2d38e79080d377be451

@@ -3,8 +3,8 @@ Copyright (c) 2017 Johannes Hölzl. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Johannes Hölzl, Mario Carneiro, Kevin Buzzard, Yury Kudryashov
 -/
-import Mathbin.GroupTheory.QuotientGroup
-import Mathbin.LinearAlgebra.Span
+import GroupTheory.QuotientGroup
+import LinearAlgebra.Span
 
 #align_import linear_algebra.quotient from "leanprover-community/mathlib"@"23aa88e32dcc9d2a24cca7bc23268567ed4cd7d6"
 

mathlib commit https://github.com/leanprover-community/mathlib/commit/63721b2c3eba6c325ecf8ae8cca27155a4f6306f

@@ -147,19 +147,19 @@ section SMul
 
 variable {S : Type _} [SMul S R] [SMul S M] [IsScalarTower S R M] (P : Submodule R M)
 
-#print Submodule.Quotient.hasSmul' /-
-instance hasSmul' : SMul S (M ⧸ P) :=
+#print Submodule.Quotient.instSMul' /-
+instance instSMul' : SMul S (M ⧸ P) :=
   ⟨fun a =>
     Quotient.map' ((· • ·) a) fun x y h =>
       leftRel_apply.mpr <| by simpa [smul_sub] using P.smul_mem (a • 1 : R) (left_rel_apply.mp h)⟩
-#align submodule.quotient.has_smul' Submodule.Quotient.hasSmul'
+#align submodule.quotient.has_smul' Submodule.Quotient.instSMul'
 -/
 
-#print Submodule.Quotient.hasSmul /-
+#print Submodule.Quotient.instSMul /-
 /-- Shortcut to help the elaborator in the common case. -/
-instance hasSmul : SMul R (M ⧸ P) :=
-  Quotient.hasSmul' P
-#align submodule.quotient.has_smul Submodule.Quotient.hasSmul
+instance instSMul : SMul R (M ⧸ P) :=
+  Quotient.instSMul' P
+#align submodule.quotient.has_smul Submodule.Quotient.instSMul
 -/
 
 #print Submodule.Quotient.mk_smul /-
@@ -222,18 +222,18 @@ instance smulZeroClass (P : Submodule R M) : SMulZeroClass R (M ⧸ P) :=
 #align submodule.quotient.smul_zero_class Submodule.Quotient.smulZeroClass
 -/
 
-#print Submodule.Quotient.distribSmul' /-
-instance distribSmul' [SMul S R] [DistribSMul S M] [IsScalarTower S R M] (P : Submodule R M) :
+#print Submodule.Quotient.distribSMul' /-
+instance distribSMul' [SMul S R] [DistribSMul S M] [IsScalarTower S R M] (P : Submodule R M) :
     DistribSMul S (M ⧸ P) :=
   Function.Surjective.distribSMul ⟨mk, rfl, fun _ _ => rfl⟩ (surjective_quot_mk _)
     P.Quotient.mk_smul
-#align submodule.quotient.distrib_smul' Submodule.Quotient.distribSmul'
+#align submodule.quotient.distrib_smul' Submodule.Quotient.distribSMul'
 -/
 
-#print Submodule.Quotient.distribSmul /-
-instance distribSmul (P : Submodule R M) : DistribSMul R (M ⧸ P) :=
-  Quotient.distribSmul' P
-#align submodule.quotient.distrib_smul Submodule.Quotient.distribSmul
+#print Submodule.Quotient.distribSMul /-
+instance distribSMul (P : Submodule R M) : DistribSMul R (M ⧸ P) :=
+  Quotient.distribSMul' P
+#align submodule.quotient.distrib_smul Submodule.Quotient.distribSMul
 -/
 
 #print Submodule.Quotient.distribMulAction' /-

mathlib commit https://github.com/leanprover-community/mathlib/commit/8ea5598db6caeddde6cb734aa179cc2408dbd345

@@ -2,15 +2,12 @@
 Copyright (c) 2017 Johannes Hölzl. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Johannes Hölzl, Mario Carneiro, Kevin Buzzard, Yury Kudryashov
-
-! This file was ported from Lean 3 source module linear_algebra.quotient
-! leanprover-community/mathlib commit 23aa88e32dcc9d2a24cca7bc23268567ed4cd7d6
-! Please do not edit these lines, except to modify the commit id
-! if you have ported upstream changes.
 -/
 import Mathbin.GroupTheory.QuotientGroup
 import Mathbin.LinearAlgebra.Span
 
+#align_import linear_algebra.quotient from "leanprover-community/mathlib"@"23aa88e32dcc9d2a24cca7bc23268567ed4cd7d6"
+
 /-!
 # Quotients by submodules
 

mathlib commit https://github.com/leanprover-community/mathlib/commit/9fb8964792b4237dac6200193a0d533f1b3f7423

@@ -44,9 +44,11 @@ def quotientRel : Setoid M :=
 #align submodule.quotient_rel Submodule.quotientRel
 -/
 
+#print Submodule.quotientRel_r_def /-
 theorem quotientRel_r_def {x y : M} : @Setoid.r _ p.quotientRel x y ↔ x - y ∈ p :=
   Iff.trans (by rw [left_rel_apply, sub_eq_add_neg, neg_add, neg_neg]; rfl) neg_mem_iff
 #align submodule.quotient_rel_r_def Submodule.quotientRel_r_def
+-/
 
 #print Submodule.hasQuotient /-
 /-- The quotient of a module `M` by a submodule `p ⊆ M`. -/
@@ -65,28 +67,38 @@ def mk {p : Submodule R M} : M → M ⧸ p :=
 #align submodule.quotient.mk Submodule.Quotient.mk
 -/
 
+#print Submodule.Quotient.mk'_eq_mk' /-
 @[simp]
 theorem mk'_eq_mk' {p : Submodule R M} (x : M) : @Quotient.mk' _ (quotientRel p) x = mk x :=
   rfl
 #align submodule.quotient.mk_eq_mk Submodule.Quotient.mk'_eq_mk'
+-/
 
+#print Submodule.Quotient.mk''_eq_mk /-
 @[simp]
 theorem mk''_eq_mk {p : Submodule R M} (x : M) : (Quotient.mk'' x : M ⧸ p) = mk x :=
   rfl
 #align submodule.quotient.mk'_eq_mk Submodule.Quotient.mk''_eq_mk
+-/
 
+#print Submodule.Quotient.quot_mk_eq_mk /-
 @[simp]
 theorem quot_mk_eq_mk {p : Submodule R M} (x : M) : (Quot.mk _ x : M ⧸ p) = mk x :=
   rfl
 #align submodule.quotient.quot_mk_eq_mk Submodule.Quotient.quot_mk_eq_mk
+-/
 
+#print Submodule.Quotient.eq' /-
 protected theorem eq' {x y : M} : (mk x : M ⧸ p) = mk y ↔ -x + y ∈ p :=
   QuotientAddGroup.eq
 #align submodule.quotient.eq' Submodule.Quotient.eq'
+-/
 
+#print Submodule.Quotient.eq /-
 protected theorem eq {x y : M} : (mk x : M ⧸ p) = mk y ↔ x - y ∈ p :=
   p.Quotient.eq''.trans (leftRel_apply.symm.trans p.quotientRel_r_def)
 #align submodule.quotient.eq Submodule.Quotient.eq
+-/
 
 instance : Zero (M ⧸ p) :=
   ⟨mk 0⟩
@@ -94,14 +106,18 @@ instance : Zero (M ⧸ p) :=
 instance : Inhabited (M ⧸ p) :=
   ⟨0⟩
 
+#print Submodule.Quotient.mk_zero /-
 @[simp]
 theorem mk_zero : mk 0 = (0 : M ⧸ p) :=
   rfl
 #align submodule.quotient.mk_zero Submodule.Quotient.mk_zero
+-/
 
+#print Submodule.Quotient.mk_eq_zero /-
 @[simp]
 theorem mk_eq_zero : (mk x : M ⧸ p) = 0 ↔ x ∈ p := by simpa using (Quotient.eq' p : mk x = 0 ↔ _)
 #align submodule.quotient.mk_eq_zero Submodule.Quotient.mk_eq_zero
+-/
 
 #print Submodule.Quotient.addCommGroup /-
 instance addCommGroup : AddCommGroup (M ⧸ p) :=
@@ -109,20 +125,26 @@ instance addCommGroup : AddCommGroup (M ⧸ p) :=
 #align submodule.quotient.add_comm_group Submodule.Quotient.addCommGroup
 -/
 
+#print Submodule.Quotient.mk_add /-
 @[simp]
 theorem mk_add : (mk (x + y) : M ⧸ p) = mk x + mk y :=
   rfl
 #align submodule.quotient.mk_add Submodule.Quotient.mk_add
+-/
 
+#print Submodule.Quotient.mk_neg /-
 @[simp]
 theorem mk_neg : (mk (-x) : M ⧸ p) = -mk x :=
   rfl
 #align submodule.quotient.mk_neg Submodule.Quotient.mk_neg
+-/
 
+#print Submodule.Quotient.mk_sub /-
 @[simp]
 theorem mk_sub : (mk (x - y) : M ⧸ p) = mk x - mk y :=
   rfl
 #align submodule.quotient.mk_sub Submodule.Quotient.mk_sub
+-/
 
 section SMul
 
@@ -143,10 +165,12 @@ instance hasSmul : SMul R (M ⧸ P) :=
 #align submodule.quotient.has_smul Submodule.Quotient.hasSmul
 -/
 
+#print Submodule.Quotient.mk_smul /-
 @[simp]
 theorem mk_smul (r : S) (x : M) : (mk (r • x) : M ⧸ p) = r • mk x :=
   rfl
 #align submodule.quotient.mk_smul Submodule.Quotient.mk_smul
+-/
 
 #print Submodule.Quotient.smulCommClass /-
 instance smulCommClass (T : Type _) [SMul T R] [SMul T M] [IsScalarTower T R M]
@@ -182,24 +206,32 @@ instance mulAction' [Monoid S] [SMul S R] [MulAction S M] [IsScalarTower S R M]
 #align submodule.quotient.mul_action' Submodule.Quotient.mulAction'
 -/
 
+#print Submodule.Quotient.mulAction /-
 instance mulAction (P : Submodule R M) : MulAction R (M ⧸ P) :=
   Quotient.mulAction' P
 #align submodule.quotient.mul_action Submodule.Quotient.mulAction
+-/
 
+#print Submodule.Quotient.smulZeroClass' /-
 instance smulZeroClass' [SMul S R] [SMulZeroClass S M] [IsScalarTower S R M] (P : Submodule R M) :
     SMulZeroClass S (M ⧸ P) :=
   ZeroHom.smulZeroClass ⟨mk, mk_zero _⟩ P.Quotient.mk_smul
 #align submodule.quotient.smul_zero_class' Submodule.Quotient.smulZeroClass'
+-/
 
+#print Submodule.Quotient.smulZeroClass /-
 instance smulZeroClass (P : Submodule R M) : SMulZeroClass R (M ⧸ P) :=
   Quotient.smulZeroClass' P
 #align submodule.quotient.smul_zero_class Submodule.Quotient.smulZeroClass
+-/
 
+#print Submodule.Quotient.distribSmul' /-
 instance distribSmul' [SMul S R] [DistribSMul S M] [IsScalarTower S R M] (P : Submodule R M) :
     DistribSMul S (M ⧸ P) :=
   Function.Surjective.distribSMul ⟨mk, rfl, fun _ _ => rfl⟩ (surjective_quot_mk _)
     P.Quotient.mk_smul
 #align submodule.quotient.distrib_smul' Submodule.Quotient.distribSmul'
+-/
 
 #print Submodule.Quotient.distribSmul /-
 instance distribSmul (P : Submodule R M) : DistribSMul R (M ⧸ P) :=
@@ -207,15 +239,19 @@ instance distribSmul (P : Submodule R M) : DistribSMul R (M ⧸ P) :=
 #align submodule.quotient.distrib_smul Submodule.Quotient.distribSmul
 -/
 
+#print Submodule.Quotient.distribMulAction' /-
 instance distribMulAction' [Monoid S] [SMul S R] [DistribMulAction S M] [IsScalarTower S R M]
     (P : Submodule R M) : DistribMulAction S (M ⧸ P) :=
   Function.Surjective.distribMulAction ⟨mk, rfl, fun _ _ => rfl⟩ (surjective_quot_mk _)
     P.Quotient.mk_smul
 #align submodule.quotient.distrib_mul_action' Submodule.Quotient.distribMulAction'
+-/
 
+#print Submodule.Quotient.distribMulAction /-
 instance distribMulAction (P : Submodule R M) : DistribMulAction R (M ⧸ P) :=
   Quotient.distribMulAction' P
 #align submodule.quotient.distrib_mul_action Submodule.Quotient.distribMulAction
+-/
 
 #print Submodule.Quotient.module' /-
 instance module' [Semiring S] [SMul S R] [Module S M] [IsScalarTower S R M] (P : Submodule R M) :
@@ -246,17 +282,21 @@ def restrictScalarsEquiv [Ring S] [SMul S R] [Module S M] [IsScalarTower S R M]
 #align submodule.quotient.restrict_scalars_equiv Submodule.Quotient.restrictScalarsEquiv
 -/
 
+#print Submodule.Quotient.restrictScalarsEquiv_mk /-
 @[simp]
 theorem restrictScalarsEquiv_mk [Ring S] [SMul S R] [Module S M] [IsScalarTower S R M]
     (P : Submodule R M) (x : M) : restrictScalarsEquiv S P (mk x) = mk x :=
   rfl
 #align submodule.quotient.restrict_scalars_equiv_mk Submodule.Quotient.restrictScalarsEquiv_mk
+-/
 
+#print Submodule.Quotient.restrictScalarsEquiv_symm_mk /-
 @[simp]
 theorem restrictScalarsEquiv_symm_mk [Ring S] [SMul S R] [Module S M] [IsScalarTower S R M]
     (P : Submodule R M) (x : M) : (restrictScalarsEquiv S P).symm (mk x) = mk x :=
   rfl
 #align submodule.quotient.restrict_scalars_equiv_symm_mk Submodule.Quotient.restrictScalarsEquiv_symm_mk
+-/
 
 end Module
 
@@ -265,32 +305,41 @@ theorem mk_surjective : Function.Surjective (@mk _ _ _ _ _ p) := by rintro ⟨x
 #align submodule.quotient.mk_surjective Submodule.Quotient.mk_surjective
 -/
 
+#print Submodule.Quotient.nontrivial_of_lt_top /-
 theorem nontrivial_of_lt_top (h : p < ⊤) : Nontrivial (M ⧸ p) :=
   by
   obtain ⟨x, _, not_mem_s⟩ := SetLike.exists_of_lt h
   refine' ⟨⟨mk x, 0, _⟩⟩
   simpa using not_mem_s
 #align submodule.quotient.nontrivial_of_lt_top Submodule.Quotient.nontrivial_of_lt_top
+-/
 
 end Quotient
 
+#print Submodule.QuotientBot.infinite /-
 instance QuotientBot.infinite [Infinite M] : Infinite (M ⧸ (⊥ : Submodule R M)) :=
   Infinite.of_injective Submodule.Quotient.mk fun x y h =>
     sub_eq_zero.mp <| (Submodule.Quotient.eq ⊥).mp h
 #align submodule.quotient_bot.infinite Submodule.QuotientBot.infinite
+-/
 
+#print Submodule.QuotientTop.unique /-
 instance QuotientTop.unique : Unique (M ⧸ (⊤ : Submodule R M))
     where
   default := 0
   uniq x := Quotient.inductionOn' x fun x => (Submodule.Quotient.eq ⊤).mpr Submodule.mem_top
 #align submodule.quotient_top.unique Submodule.QuotientTop.unique
+-/
 
+#print Submodule.QuotientTop.fintype /-
 instance QuotientTop.fintype : Fintype (M ⧸ (⊤ : Submodule R M)) :=
   Fintype.ofSubsingleton 0
 #align submodule.quotient_top.fintype Submodule.QuotientTop.fintype
+-/
 
 variable {p}
 
+#print Submodule.subsingleton_quotient_iff_eq_top /-
 theorem subsingleton_quotient_iff_eq_top : Subsingleton (M ⧸ p) ↔ p = ⊤ :=
   by
   constructor
@@ -301,11 +350,14 @@ theorem subsingleton_quotient_iff_eq_top : Subsingleton (M ⧸ p) ↔ p = ⊤ :=
   · rintro rfl
     infer_instance
 #align submodule.subsingleton_quotient_iff_eq_top Submodule.subsingleton_quotient_iff_eq_top
+-/
 
+#print Submodule.unique_quotient_iff_eq_top /-
 theorem unique_quotient_iff_eq_top : Nonempty (Unique (M ⧸ p)) ↔ p = ⊤ :=
   ⟨fun ⟨h⟩ => subsingleton_quotient_iff_eq_top.mp (@Unique.subsingleton h), by rintro rfl;
     exact ⟨quotient_top.unique⟩⟩
 #align submodule.unique_quotient_iff_eq_top Submodule.unique_quotient_iff_eq_top
+-/
 
 variable (p)
 
@@ -328,10 +380,12 @@ section
 
 variable {M₂ : Type _} [AddCommGroup M₂] [Module R M₂]
 
+#print Submodule.quot_hom_ext /-
 theorem quot_hom_ext ⦃f g : M ⧸ p →ₗ[R] M₂⦄ (h : ∀ x, f (Quotient.mk x) = g (Quotient.mk x)) :
     f = g :=
   LinearMap.ext fun x => Quotient.inductionOn' x h
 #align submodule.quot_hom_ext Submodule.quot_hom_ext
+-/
 
 #print Submodule.mkQ /-
 /-- The map from a module `M` to the quotient of `M` by a submodule `p` as a linear map. -/
@@ -342,19 +396,24 @@ def mkQ : M →ₗ[R] M ⧸ p where
 #align submodule.mkq Submodule.mkQ
 -/
 
+#print Submodule.mkQ_apply /-
 @[simp]
 theorem mkQ_apply (x : M) : p.mkQ x = Quotient.mk x :=
   rfl
 #align submodule.mkq_apply Submodule.mkQ_apply
+-/
 
+#print Submodule.mkQ_surjective /-
 theorem mkQ_surjective (A : Submodule R M) : Function.Surjective A.mkQ := by
   rintro ⟨x⟩ <;> exact ⟨x, rfl⟩
 #align submodule.mkq_surjective Submodule.mkQ_surjective
+-/
 
 end
 
 variable {R₂ M₂ : Type _} [Ring R₂] [AddCommGroup M₂] [Module R₂ M₂] {τ₁₂ : R →+* R₂}
 
+#print Submodule.linearMap_qext /-
 /-- Two `linear_map`s from a quotient module are equal if their compositions with
 `submodule.mkq` are equal.
 
@@ -363,39 +422,52 @@ See note [partially-applied ext lemmas]. -/
 theorem linearMap_qext ⦃f g : M ⧸ p →ₛₗ[τ₁₂] M₂⦄ (h : f.comp p.mkQ = g.comp p.mkQ) : f = g :=
   LinearMap.ext fun x => Quotient.inductionOn' x <| (LinearMap.congr_fun h : _)
 #align submodule.linear_map_qext Submodule.linearMap_qext
+-/
 
+#print Submodule.liftQ /-
 /-- The map from the quotient of `M` by a submodule `p` to `M₂` induced by a linear map `f : M → M₂`
 vanishing on `p`, as a linear map. -/
 def liftQ (f : M →ₛₗ[τ₁₂] M₂) (h : p ≤ f.ker) : M ⧸ p →ₛₗ[τ₁₂] M₂ :=
   { QuotientAddGroup.lift p.toAddSubgroup f.toAddMonoidHom h with
     map_smul' := by rintro a ⟨x⟩ <;> exact f.map_smulₛₗ a x }
 #align submodule.liftq Submodule.liftQ
+-/
 
+#print Submodule.liftQ_apply /-
 @[simp]
 theorem liftQ_apply (f : M →ₛₗ[τ₁₂] M₂) {h} (x : M) : p.liftQ f h (Quotient.mk x) = f x :=
   rfl
 #align submodule.liftq_apply Submodule.liftQ_apply
+-/
 
+#print Submodule.liftQ_mkQ /-
 @[simp]
 theorem liftQ_mkQ (f : M →ₛₗ[τ₁₂] M₂) (h) : (p.liftQ f h).comp p.mkQ = f := by ext <;> rfl
 #align submodule.liftq_mkq Submodule.liftQ_mkQ
+-/
 
+#print Submodule.liftQSpanSingleton /-
 /-- Special case of `liftq` when `p` is the span of `x`. In this case, the condition on `f` simply
 becomes vanishing at `x`.-/
 def liftQSpanSingleton (x : M) (f : M →ₛₗ[τ₁₂] M₂) (h : f x = 0) : (M ⧸ R ∙ x) →ₛₗ[τ₁₂] M₂ :=
   (R ∙ x).liftQ f <| by rw [span_singleton_le_iff_mem, LinearMap.mem_ker, h]
 #align submodule.liftq_span_singleton Submodule.liftQSpanSingleton
+-/
 
+#print Submodule.liftQSpanSingleton_apply /-
 @[simp]
 theorem liftQSpanSingleton_apply (x : M) (f : M →ₛₗ[τ₁₂] M₂) (h : f x = 0) (y : M) :
     liftQSpanSingleton x f h (Quotient.mk y) = f y :=
   rfl
 #align submodule.liftq_span_singleton_apply Submodule.liftQSpanSingleton_apply
+-/
 
+#print Submodule.range_mkQ /-
 @[simp]
 theorem range_mkQ : p.mkQ.range = ⊤ :=
   eq_top_iff'.2 <| by rintro ⟨x⟩ <;> exact ⟨x, rfl⟩
 #align submodule.range_mkq Submodule.range_mkQ
+-/
 
 #print Submodule.ker_mkQ /-
 @[simp]
@@ -403,47 +475,64 @@ theorem ker_mkQ : p.mkQ.ker = p := by ext <;> simp
 #align submodule.ker_mkq Submodule.ker_mkQ
 -/
 
+#print Submodule.le_comap_mkQ /-
 theorem le_comap_mkQ (p' : Submodule R (M ⧸ p)) : p ≤ comap p.mkQ p' := by
   simpa using (comap_mono bot_le : p.mkq.ker ≤ comap p.mkq p')
 #align submodule.le_comap_mkq Submodule.le_comap_mkQ
+-/
 
+#print Submodule.mkQ_map_self /-
 @[simp]
 theorem mkQ_map_self : map p.mkQ p = ⊥ := by
   rw [eq_bot_iff, map_le_iff_le_comap, comap_bot, ker_mkq] <;> exact le_rfl
 #align submodule.mkq_map_self Submodule.mkQ_map_self
+-/
 
+#print Submodule.comap_map_mkQ /-
 @[simp]
 theorem comap_map_mkQ : comap p.mkQ (map p.mkQ p') = p ⊔ p' := by simp [comap_map_eq, sup_comm]
 #align submodule.comap_map_mkq Submodule.comap_map_mkQ
+-/
 
+#print Submodule.map_mkQ_eq_top /-
 @[simp]
 theorem map_mkQ_eq_top : map p.mkQ p' = ⊤ ↔ p ⊔ p' = ⊤ := by
   simp only [map_eq_top_iff p.range_mkq, sup_comm, ker_mkq]
 #align submodule.map_mkq_eq_top Submodule.map_mkQ_eq_top
+-/
 
 variable (q : Submodule R₂ M₂)
 
+#print Submodule.mapQ /-
 /-- The map from the quotient of `M` by submodule `p` to the quotient of `M₂` by submodule `q` along
 `f : M → M₂` is linear. -/
 def mapQ (f : M →ₛₗ[τ₁₂] M₂) (h : p ≤ comap f q) : M ⧸ p →ₛₗ[τ₁₂] M₂ ⧸ q :=
   p.liftQ (q.mkQ.comp f) <| by simpa [ker_comp] using h
 #align submodule.mapq Submodule.mapQ
+-/
 
+#print Submodule.mapQ_apply /-
 @[simp]
 theorem mapQ_apply (f : M →ₛₗ[τ₁₂] M₂) {h} (x : M) :
     mapQ p q f h (Quotient.mk x) = Quotient.mk (f x) :=
   rfl
 #align submodule.mapq_apply Submodule.mapQ_apply
+-/
 
+#print Submodule.mapQ_mkQ /-
 theorem mapQ_mkQ (f : M →ₛₗ[τ₁₂] M₂) {h} : (mapQ p q f h).comp p.mkQ = q.mkQ.comp f := by
   ext x <;> rfl
 #align submodule.mapq_mkq Submodule.mapQ_mkQ
+-/
 
+#print Submodule.mapQ_zero /-
 @[simp]
 theorem mapQ_zero (h : p ≤ q.comap (0 : M →ₛₗ[τ₁₂] M₂) := (by simp)) :
     p.mapQ q (0 : M →ₛₗ[τ₁₂] M₂) h = 0 := by ext; simp
 #align submodule.mapq_zero Submodule.mapQ_zero
+-/
 
+#print Submodule.mapQ_comp /-
 /-- Given submodules `p ⊆ M`, `p₂ ⊆ M₂`, `p₃ ⊆ M₃` and maps `f : M → M₂`, `g : M₂ → M₃` inducing
 `mapq f : M ⧸ p → M₂ ⧸ p₂` and `mapq g : M₂ ⧸ p₂ → M₃ ⧸ p₃` then
 `mapq (g ∘ f) = (mapq g) ∘ (mapq f)`. -/
@@ -453,12 +542,16 @@ theorem mapQ_comp {R₃ M₃ : Type _} [Ring R₃] [AddCommGroup M₃] [Module R
     (h := hf.trans (comap_mono hg)) :
     p.mapQ p₃ (g.comp f) h = (p₂.mapQ p₃ g hg).comp (p.mapQ p₂ f hf) := by ext; simp
 #align submodule.mapq_comp Submodule.mapQ_comp
+-/
 
+#print Submodule.mapQ_id /-
 @[simp]
 theorem mapQ_id (h : p ≤ p.comap LinearMap.id := (by rw [comap_id]; exact le_refl _)) :
     p.mapQ p LinearMap.id h = LinearMap.id := by ext; simp
 #align submodule.mapq_id Submodule.mapQ_id
+-/
 
+#print Submodule.mapQ_pow /-
 theorem mapQ_pow {f : M →ₗ[R] M} (h : p ≤ p.comap f) (k : ℕ)
     (h' : p ≤ p.comap (f ^ k) := p.le_comap_pow_of_le_comap h k) :
     p.mapQ p (f ^ k) h' = p.mapQ p f h ^ k :=
@@ -468,30 +561,42 @@ theorem mapQ_pow {f : M →ₗ[R] M} (h : p ≤ p.comap f) (k : ℕ)
   · simp only [LinearMap.iterate_succ, ← ih]
     apply p.mapq_comp
 #align submodule.mapq_pow Submodule.mapQ_pow
+-/
 
+#print Submodule.comap_liftQ /-
 theorem comap_liftQ (f : M →ₛₗ[τ₁₂] M₂) (h) : q.comap (p.liftQ f h) = (q.comap f).map (mkQ p) :=
   le_antisymm (by rintro ⟨x⟩ hx <;> exact ⟨_, hx, rfl⟩)
     (by rw [map_le_iff_le_comap, ← comap_comp, liftq_mkq] <;> exact le_rfl)
 #align submodule.comap_liftq Submodule.comap_liftQ
+-/
 
+#print Submodule.map_liftQ /-
 theorem map_liftQ [RingHomSurjective τ₁₂] (f : M →ₛₗ[τ₁₂] M₂) (h) (q : Submodule R (M ⧸ p)) :
     q.map (p.liftQ f h) = (q.comap p.mkQ).map f :=
   le_antisymm (by rintro _ ⟨⟨x⟩, hxq, rfl⟩ <;> exact ⟨x, hxq, rfl⟩)
     (by rintro _ ⟨x, hxq, rfl⟩ <;> exact ⟨Quotient.mk' x, hxq, rfl⟩)
 #align submodule.map_liftq Submodule.map_liftQ
+-/
 
+#print Submodule.ker_liftQ /-
 theorem ker_liftQ (f : M →ₛₗ[τ₁₂] M₂) (h) : ker (p.liftQ f h) = (ker f).map (mkQ p) :=
   comap_liftQ _ _ _ _
 #align submodule.ker_liftq Submodule.ker_liftQ
+-/
 
+#print Submodule.range_liftQ /-
 theorem range_liftQ [RingHomSurjective τ₁₂] (f : M →ₛₗ[τ₁₂] M₂) (h) :
     range (p.liftQ f h) = range f := by simpa only [range_eq_map] using map_liftq _ _ _ _
 #align submodule.range_liftq Submodule.range_liftQ
+-/
 
+#print Submodule.ker_liftQ_eq_bot /-
 theorem ker_liftQ_eq_bot (f : M →ₛₗ[τ₁₂] M₂) (h) (h' : ker f ≤ p) : ker (p.liftQ f h) = ⊥ := by
   rw [ker_liftq, le_antisymm h h', mkq_map_self]
 #align submodule.ker_liftq_eq_bot Submodule.ker_liftQ_eq_bot
+-/
 
+#print Submodule.comapMkQRelIso /-
 /-- The correspondence theorem for modules: there is an order isomorphism between submodules of the
 quotient of `M` by `p`, and submodules of `M` larger than `p`. -/
 def Submodule.comapMkQRelIso : Submodule R (M ⧸ p) ≃o { p' : Submodule R M // p ≤ p' }
@@ -502,19 +607,25 @@ def Submodule.comapMkQRelIso : Submodule R (M ⧸ p) ≃o { p' : Submodule R M /
   right_inv := fun ⟨q, hq⟩ => Subtype.ext_val <| by simpa [comap_map_mkq p]
   map_rel_iff' p₁ p₂ := comap_le_comap_iff <| range_mkQ _
 #align submodule.comap_mkq.rel_iso Submodule.comapMkQRelIso
+-/
 
+#print Submodule.comapMkQOrderEmbedding /-
 /-- The ordering on submodules of the quotient of `M` by `p` embeds into the ordering on submodules
 of `M`. -/
 def Submodule.comapMkQOrderEmbedding : Submodule R (M ⧸ p) ↪o Submodule R M :=
   (RelIso.toRelEmbedding <| Submodule.comapMkQRelIso p).trans (Subtype.relEmbedding _ _)
 #align submodule.comap_mkq.order_embedding Submodule.comapMkQOrderEmbedding
+-/
 
+#print Submodule.comapMkQOrderEmbedding_eq /-
 @[simp]
 theorem comapMkQOrderEmbedding_eq (p' : Submodule R (M ⧸ p)) :
     Submodule.comapMkQOrderEmbedding p p' = comap p.mkQ p' :=
   rfl
 #align submodule.comap_mkq_embedding_eq Submodule.comapMkQOrderEmbedding_eq
+-/
 
+#print Submodule.span_preimage_eq /-
 theorem span_preimage_eq [RingHomSurjective τ₁₂] {f : M →ₛₗ[τ₁₂] M₂} {s : Set M₂} (h₀ : s.Nonempty)
     (h₁ : s ⊆ range f) : span R (f ⁻¹' s) = (span R₂ s).comap f :=
   by
@@ -528,7 +639,9 @@ theorem span_preimage_eq [RingHomSurjective τ₁₂] {f : M →ₛₗ[τ₁₂]
   rw [hk, ← LinearMap.map_le_map_iff, map_span, map_comap_eq, Set.image_preimage_eq_of_subset h₁]
   exact inf_le_right
 #align submodule.span_preimage_eq Submodule.span_preimage_eq
+-/
 
+#print Submodule.Quotient.equiv /-
 /-- If `P` is a submodule of `M` and `Q` a submodule of `N`,
 and `f : M ≃ₗ N` maps `P` to `Q`, then `M ⧸ P` is equivalent to `N ⧸ Q`. -/
 @[simps]
@@ -549,7 +662,9 @@ def Quotient.equiv {N : Type _} [AddCommGroup N] [Module R N] (P : Submodule R M
     left_inv := fun x => Quotient.inductionOn' x (by simp)
     right_inv := fun x => Quotient.inductionOn' x (by simp) }
 #align submodule.quotient.equiv Submodule.Quotient.equiv
+-/
 
+#print Submodule.Quotient.equiv_symm /-
 @[simp]
 theorem Quotient.equiv_symm {R M N : Type _} [CommRing R] [AddCommGroup M] [Module R M]
     [AddCommGroup N] [Module R N] (P : Submodule R M) (Q : Submodule R N) (f : M ≃ₗ[R] N)
@@ -558,7 +673,9 @@ theorem Quotient.equiv_symm {R M N : Type _} [CommRing R] [AddCommGroup M] [Modu
       Quotient.equiv Q P f.symm ((Submodule.map_symm_eq_iff f).mpr hf) :=
   rfl
 #align submodule.quotient.equiv_symm Submodule.Quotient.equiv_symm
+-/
 
+#print Submodule.Quotient.equiv_trans /-
 @[simp]
 theorem Quotient.equiv_trans {N O : Type _} [AddCommGroup N] [Module R N] [AddCommGroup O]
     [Module R O] (P : Submodule R M) (Q : Submodule R N) (S : Submodule R O) (e : M ≃ₗ[R] N)
@@ -572,6 +689,7 @@ theorem Quotient.equiv_trans {N O : Type _} [AddCommGroup N] [Module R N] [AddCo
   -- `rw` can deal with `mapq_comp` needing extra hypotheses coming from the RHS
   rw [mapq_comp, LinearMap.comp_apply]
 #align submodule.quotient.equiv_trans Submodule.Quotient.equiv_trans
+-/
 
 end Submodule
 
@@ -593,15 +711,20 @@ variable {τ₁₂ : R →+* R₂} {τ₂₃ : R₂ →+* R₃} {τ₁₃ : R 
 
 variable [RingHomCompTriple τ₁₂ τ₂₃ τ₁₃] [RingHomSurjective τ₁₂]
 
+#print LinearMap.range_mkQ_comp /-
 theorem range_mkQ_comp (f : M →ₛₗ[τ₁₂] M₂) : f.range.mkQ.comp f = 0 :=
   LinearMap.ext fun x => by simp
 #align linear_map.range_mkq_comp LinearMap.range_mkQ_comp
+-/
 
+#print LinearMap.ker_le_range_iff /-
 theorem ker_le_range_iff {f : M →ₛₗ[τ₁₂] M₂} {g : M₂ →ₛₗ[τ₂₃] M₃} :
     g.ker ≤ f.range ↔ f.range.mkQ.comp g.ker.Subtype = 0 := by
   rw [← range_le_ker_iff, Submodule.ker_mkQ, Submodule.range_subtype]
 #align linear_map.ker_le_range_iff LinearMap.ker_le_range_iff
+-/
 
+#print LinearMap.range_eq_top_of_cancel /-
 /-- An epimorphism is surjective. -/
 theorem range_eq_top_of_cancel {f : M →ₛₗ[τ₁₂] M₂}
     (h : ∀ u v : M₂ →ₗ[R₂] M₂ ⧸ f.range, u.comp f = v.comp f → u = v) : f.range = ⊤ :=
@@ -610,6 +733,7 @@ theorem range_eq_top_of_cancel {f : M →ₛₗ[τ₁₂] M₂}
   rw [← Submodule.ker_mkQ f.range, ← h 0 f.range.mkq (Eq.trans h₁ (range_mkq_comp _).symm)]
   exact ker_zero
 #align linear_map.range_eq_top_of_cancel LinearMap.range_eq_top_of_cancel
+-/
 
 end Ring
 
@@ -623,29 +747,37 @@ variable {R M : Type _} {r : R} {x y : M} [Ring R] [AddCommGroup M] [Module R M]
 
 variable (p p' : Submodule R M)
 
+#print Submodule.quotEquivOfEqBot /-
 /-- If `p = ⊥`, then `M / p ≃ₗ[R] M`. -/
 def quotEquivOfEqBot (hp : p = ⊥) : (M ⧸ p) ≃ₗ[R] M :=
   LinearEquiv.ofLinear (p.liftQ id <| hp.symm ▸ bot_le) p.mkQ (liftQ_mkQ _ _ _) <|
     p.quot_hom_ext fun x => rfl
 #align submodule.quot_equiv_of_eq_bot Submodule.quotEquivOfEqBot
+-/
 
+#print Submodule.quotEquivOfEqBot_apply_mk /-
 @[simp]
 theorem quotEquivOfEqBot_apply_mk (hp : p = ⊥) (x : M) :
     p.quotEquivOfEqBot hp (Quotient.mk x) = x :=
   rfl
 #align submodule.quot_equiv_of_eq_bot_apply_mk Submodule.quotEquivOfEqBot_apply_mk
+-/
 
+#print Submodule.quotEquivOfEqBot_symm_apply /-
 @[simp]
 theorem quotEquivOfEqBot_symm_apply (hp : p = ⊥) (x : M) :
     (p.quotEquivOfEqBot hp).symm x = Quotient.mk x :=
   rfl
 #align submodule.quot_equiv_of_eq_bot_symm_apply Submodule.quotEquivOfEqBot_symm_apply
+-/
 
+#print Submodule.coe_quotEquivOfEqBot_symm /-
 @[simp]
 theorem coe_quotEquivOfEqBot_symm (hp : p = ⊥) :
     ((p.quotEquivOfEqBot hp).symm : M →ₗ[R] M ⧸ p) = p.mkQ :=
   rfl
 #align submodule.coe_quot_equiv_of_eq_bot_symm Submodule.coe_quotEquivOfEqBot_symm
+-/
 
 #print Submodule.quotEquivOfEq /-
 /-- Quotienting by equal submodules gives linearly equivalent quotients. -/
@@ -658,18 +790,22 @@ def quotEquivOfEq (h : p = p') : (M ⧸ p) ≃ₗ[R] M ⧸ p' :=
 #align submodule.quot_equiv_of_eq Submodule.quotEquivOfEq
 -/
 
+#print Submodule.quotEquivOfEq_mk /-
 @[simp]
 theorem quotEquivOfEq_mk (h : p = p') (x : M) :
     Submodule.quotEquivOfEq p p' h (Submodule.Quotient.mk x) = Submodule.Quotient.mk x :=
   rfl
 #align submodule.quot_equiv_of_eq_mk Submodule.quotEquivOfEq_mk
+-/
 
+#print Submodule.Quotient.equiv_refl /-
 @[simp]
 theorem Quotient.equiv_refl (P : Submodule R M) (Q : Submodule R M)
     (hf : P.map (LinearEquiv.refl R M : M →ₗ[R] M) = Q) :
     Quotient.equiv P Q (LinearEquiv.refl R M) hf = quotEquivOfEq _ _ (by simpa using hf) :=
   rfl
 #align submodule.quotient.equiv_refl Submodule.Quotient.equiv_refl
+-/
 
 end Submodule
 

mathlib commit https://github.com/leanprover-community/mathlib/commit/cca40788df1b8755d5baf17ab2f27dacc2e17acb

@@ -297,7 +297,7 @@ theorem subsingleton_quotient_iff_eq_top : Subsingleton (M ⧸ p) ↔ p = ⊤ :=
   · rintro h
     refine' eq_top_iff.mpr fun x _ => _
     have : x - 0 ∈ p := (Submodule.Quotient.eq p).mp (Subsingleton.elim _ _)
-    rwa [sub_zero] at this
+    rwa [sub_zero] at this 
   · rintro rfl
     infer_instance
 #align submodule.subsingleton_quotient_iff_eq_top Submodule.subsingleton_quotient_iff_eq_top
@@ -522,9 +522,9 @@ theorem span_preimage_eq [RingHomSurjective τ₁₂] {f : M →ₛₗ[τ₁₂]
   have hk : ker f ≤ span R (f ⁻¹' s) :=
     by
     let y := Classical.choose h₀; have hy : y ∈ s := Classical.choose_spec h₀
-    rw [ker_le_iff]; use y, h₁ hy; rw [← Set.singleton_subset_iff] at hy
+    rw [ker_le_iff]; use y, h₁ hy; rw [← Set.singleton_subset_iff] at hy 
     exact Set.Subset.trans subset_span (span_mono (Set.preimage_mono hy))
-  rw [← left_eq_sup] at hk; rw [f.range_coe] at h₁
+  rw [← left_eq_sup] at hk ; rw [f.range_coe] at h₁ 
   rw [hk, ← LinearMap.map_le_map_iff, map_span, map_comap_eq, Set.image_preimage_eq_of_subset h₁]
   exact inf_le_right
 #align submodule.span_preimage_eq Submodule.span_preimage_eq
@@ -543,7 +543,7 @@ def Quotient.equiv {N : Type _} [AddCommGroup N] [Module R N] (P : Submodule R M
     invFun :=
       Q.mapQ P (f.symm : N →ₗ[R] M) fun x hx =>
         by
-        rw [← hf, Submodule.mem_map] at hx
+        rw [← hf, Submodule.mem_map] at hx 
         obtain ⟨y, hy, rfl⟩ := hx
         simpa
     left_inv := fun x => Quotient.inductionOn' x (by simp)

mathlib commit https://github.com/leanprover-community/mathlib/commit/917c3c072e487b3cccdbfeff17e75b40e45f66cb

@@ -44,12 +44,6 @@ def quotientRel : Setoid M :=
 #align submodule.quotient_rel Submodule.quotientRel
 -/
 
-/- warning: submodule.quotient_rel_r_def -> Submodule.quotientRel_r_def is a dubious translation:
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-  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {x : M} {y : M}, Iff (Setoid.r.{succ u2} M (Submodule.quotientRel.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) x y) (Membership.Mem.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.hasMem.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)) (HSub.hSub.{u2, u2, u2} M M M (instHSub.{u2} M (SubNegMonoid.toHasSub.{u2} M (AddGroup.toSubNegMonoid.{u2} M (AddCommGroup.toAddGroup.{u2} M _inst_2)))) x y) p)
-but is expected to have type
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-Case conversion may be inaccurate. Consider using '#align submodule.quotient_rel_r_def Submodule.quotientRel_r_defₓ'. -/
 theorem quotientRel_r_def {x y : M} : @Setoid.r _ p.quotientRel x y ↔ x - y ∈ p :=
   Iff.trans (by rw [left_rel_apply, sub_eq_add_neg, neg_add, neg_neg]; rfl) neg_mem_iff
 #align submodule.quotient_rel_r_def Submodule.quotientRel_r_def
@@ -71,55 +65,25 @@ def mk {p : Submodule R M} : M → M ⧸ p :=
 #align submodule.quotient.mk Submodule.Quotient.mk
 -/
 
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-Case conversion may be inaccurate. Consider using '#align submodule.quotient.mk_eq_mk Submodule.Quotient.mk'_eq_mk'ₓ'. -/
 @[simp]
 theorem mk'_eq_mk' {p : Submodule R M} (x : M) : @Quotient.mk' _ (quotientRel p) x = mk x :=
   rfl
 #align submodule.quotient.mk_eq_mk Submodule.Quotient.mk'_eq_mk'
 
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 @[simp]
 theorem mk''_eq_mk {p : Submodule R M} (x : M) : (Quotient.mk'' x : M ⧸ p) = mk x :=
   rfl
 #align submodule.quotient.mk'_eq_mk Submodule.Quotient.mk''_eq_mk
 
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 @[simp]
 theorem quot_mk_eq_mk {p : Submodule R M} (x : M) : (Quot.mk _ x : M ⧸ p) = mk x :=
   rfl
 #align submodule.quotient.quot_mk_eq_mk Submodule.Quotient.quot_mk_eq_mk
 
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 protected theorem eq' {x y : M} : (mk x : M ⧸ p) = mk y ↔ -x + y ∈ p :=
   QuotientAddGroup.eq
 #align submodule.quotient.eq' Submodule.Quotient.eq'
 
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 protected theorem eq {x y : M} : (mk x : M ⧸ p) = mk y ↔ x - y ∈ p :=
   p.Quotient.eq''.trans (leftRel_apply.symm.trans p.quotientRel_r_def)
 #align submodule.quotient.eq Submodule.Quotient.eq
@@ -130,23 +94,11 @@ instance : Zero (M ⧸ p) :=
 instance : Inhabited (M ⧸ p) :=
   ⟨0⟩
 
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 @[simp]
 theorem mk_zero : mk 0 = (0 : M ⧸ p) :=
   rfl
 #align submodule.quotient.mk_zero Submodule.Quotient.mk_zero
 
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 @[simp]
 theorem mk_eq_zero : (mk x : M ⧸ p) = 0 ↔ x ∈ p := by simpa using (Quotient.eq' p : mk x = 0 ↔ _)
 #align submodule.quotient.mk_eq_zero Submodule.Quotient.mk_eq_zero
@@ -157,34 +109,16 @@ instance addCommGroup : AddCommGroup (M ⧸ p) :=
 #align submodule.quotient.add_comm_group Submodule.Quotient.addCommGroup
 -/
 
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 @[simp]
 theorem mk_add : (mk (x + y) : M ⧸ p) = mk x + mk y :=
   rfl
 #align submodule.quotient.mk_add Submodule.Quotient.mk_add
 
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 @[simp]
 theorem mk_neg : (mk (-x) : M ⧸ p) = -mk x :=
   rfl
 #align submodule.quotient.mk_neg Submodule.Quotient.mk_neg
 
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 @[simp]
 theorem mk_sub : (mk (x - y) : M ⧸ p) = mk x - mk y :=
   rfl
@@ -209,12 +143,6 @@ instance hasSmul : SMul R (M ⧸ P) :=
 #align submodule.quotient.has_smul Submodule.Quotient.hasSmul
 -/
 
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 @[simp]
 theorem mk_smul (r : S) (x : M) : (mk (r • x) : M ⧸ p) = r • mk x :=
   rfl
@@ -254,43 +182,19 @@ instance mulAction' [Monoid S] [SMul S R] [MulAction S M] [IsScalarTower S R M]
 #align submodule.quotient.mul_action' Submodule.Quotient.mulAction'
 -/
 
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 instance mulAction (P : Submodule R M) : MulAction R (M ⧸ P) :=
   Quotient.mulAction' P
 #align submodule.quotient.mul_action Submodule.Quotient.mulAction
 
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-Case conversion may be inaccurate. Consider using '#align submodule.quotient.smul_zero_class' Submodule.Quotient.smulZeroClass'ₓ'. -/
 instance smulZeroClass' [SMul S R] [SMulZeroClass S M] [IsScalarTower S R M] (P : Submodule R M) :
     SMulZeroClass S (M ⧸ P) :=
   ZeroHom.smulZeroClass ⟨mk, mk_zero _⟩ P.Quotient.mk_smul
 #align submodule.quotient.smul_zero_class' Submodule.Quotient.smulZeroClass'
 
-/- warning: submodule.quotient.smul_zero_class -> Submodule.Quotient.smulZeroClass is a dubious translation:
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-Case conversion may be inaccurate. Consider using '#align submodule.quotient.smul_zero_class Submodule.Quotient.smulZeroClassₓ'. -/
 instance smulZeroClass (P : Submodule R M) : SMulZeroClass R (M ⧸ P) :=
   Quotient.smulZeroClass' P
 #align submodule.quotient.smul_zero_class Submodule.Quotient.smulZeroClass
 
-/- warning: submodule.quotient.distrib_smul' -> Submodule.Quotient.distribSmul' is a dubious translation:
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-Case conversion may be inaccurate. Consider using '#align submodule.quotient.distrib_smul' Submodule.Quotient.distribSmul'ₓ'. -/
 instance distribSmul' [SMul S R] [DistribSMul S M] [IsScalarTower S R M] (P : Submodule R M) :
     DistribSMul S (M ⧸ P) :=
   Function.Surjective.distribSMul ⟨mk, rfl, fun _ _ => rfl⟩ (surjective_quot_mk _)
@@ -303,24 +207,12 @@ instance distribSmul (P : Submodule R M) : DistribSMul R (M ⧸ P) :=
 #align submodule.quotient.distrib_smul Submodule.Quotient.distribSmul
 -/
 
-/- warning: submodule.quotient.distrib_mul_action' -> Submodule.Quotient.distribMulAction' is a dubious translation:
-lean 3 declaration is
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-Case conversion may be inaccurate. Consider using '#align submodule.quotient.distrib_mul_action' Submodule.Quotient.distribMulAction'ₓ'. -/
 instance distribMulAction' [Monoid S] [SMul S R] [DistribMulAction S M] [IsScalarTower S R M]
     (P : Submodule R M) : DistribMulAction S (M ⧸ P) :=
   Function.Surjective.distribMulAction ⟨mk, rfl, fun _ _ => rfl⟩ (surjective_quot_mk _)
     P.Quotient.mk_smul
 #align submodule.quotient.distrib_mul_action' Submodule.Quotient.distribMulAction'
 
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-Case conversion may be inaccurate. Consider using '#align submodule.quotient.distrib_mul_action Submodule.Quotient.distribMulActionₓ'. -/
 instance distribMulAction (P : Submodule R M) : DistribMulAction R (M ⧸ P) :=
   Quotient.distribMulAction' P
 #align submodule.quotient.distrib_mul_action Submodule.Quotient.distribMulAction
@@ -354,18 +246,12 @@ def restrictScalarsEquiv [Ring S] [SMul S R] [Module S M] [IsScalarTower S R M]
 #align submodule.quotient.restrict_scalars_equiv Submodule.Quotient.restrictScalarsEquiv
 -/
 
-/- warning: submodule.quotient.restrict_scalars_equiv_mk -> Submodule.Quotient.restrictScalarsEquiv_mk is a dubious translation:
-<too large>
-Case conversion may be inaccurate. Consider using '#align submodule.quotient.restrict_scalars_equiv_mk Submodule.Quotient.restrictScalarsEquiv_mkₓ'. -/
 @[simp]
 theorem restrictScalarsEquiv_mk [Ring S] [SMul S R] [Module S M] [IsScalarTower S R M]
     (P : Submodule R M) (x : M) : restrictScalarsEquiv S P (mk x) = mk x :=
   rfl
 #align submodule.quotient.restrict_scalars_equiv_mk Submodule.Quotient.restrictScalarsEquiv_mk
 
-/- warning: submodule.quotient.restrict_scalars_equiv_symm_mk -> Submodule.Quotient.restrictScalarsEquiv_symm_mk is a dubious translation:
-<too large>
-Case conversion may be inaccurate. Consider using '#align submodule.quotient.restrict_scalars_equiv_symm_mk Submodule.Quotient.restrictScalarsEquiv_symm_mkₓ'. -/
 @[simp]
 theorem restrictScalarsEquiv_symm_mk [Ring S] [SMul S R] [Module S M] [IsScalarTower S R M]
     (P : Submodule R M) (x : M) : (restrictScalarsEquiv S P).symm (mk x) = mk x :=
@@ -379,12 +265,6 @@ theorem mk_surjective : Function.Surjective (@mk _ _ _ _ _ p) := by rintro ⟨x
 #align submodule.quotient.mk_surjective Submodule.Quotient.mk_surjective
 -/
 
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-Case conversion may be inaccurate. Consider using '#align submodule.quotient.nontrivial_of_lt_top Submodule.Quotient.nontrivial_of_lt_topₓ'. -/
 theorem nontrivial_of_lt_top (h : p < ⊤) : Nontrivial (M ⧸ p) :=
   by
   obtain ⟨x, _, not_mem_s⟩ := SetLike.exists_of_lt h
@@ -394,47 +274,23 @@ theorem nontrivial_of_lt_top (h : p < ⊤) : Nontrivial (M ⧸ p) :=
 
 end Quotient
 
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-Case conversion may be inaccurate. Consider using '#align submodule.quotient_bot.infinite Submodule.QuotientBot.infiniteₓ'. -/
 instance QuotientBot.infinite [Infinite M] : Infinite (M ⧸ (⊥ : Submodule R M)) :=
   Infinite.of_injective Submodule.Quotient.mk fun x y h =>
     sub_eq_zero.mp <| (Submodule.Quotient.eq ⊥).mp h
 #align submodule.quotient_bot.infinite Submodule.QuotientBot.infinite
 
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-Case conversion may be inaccurate. Consider using '#align submodule.quotient_top.unique Submodule.QuotientTop.uniqueₓ'. -/
 instance QuotientTop.unique : Unique (M ⧸ (⊤ : Submodule R M))
     where
   default := 0
   uniq x := Quotient.inductionOn' x fun x => (Submodule.Quotient.eq ⊤).mpr Submodule.mem_top
 #align submodule.quotient_top.unique Submodule.QuotientTop.unique
 
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 instance QuotientTop.fintype : Fintype (M ⧸ (⊤ : Submodule R M)) :=
   Fintype.ofSubsingleton 0
 #align submodule.quotient_top.fintype Submodule.QuotientTop.fintype
 
 variable {p}
 
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 theorem subsingleton_quotient_iff_eq_top : Subsingleton (M ⧸ p) ↔ p = ⊤ :=
   by
   constructor
@@ -446,12 +302,6 @@ theorem subsingleton_quotient_iff_eq_top : Subsingleton (M ⧸ p) ↔ p = ⊤ :=
     infer_instance
 #align submodule.subsingleton_quotient_iff_eq_top Submodule.subsingleton_quotient_iff_eq_top
 
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 theorem unique_quotient_iff_eq_top : Nonempty (Unique (M ⧸ p)) ↔ p = ⊤ :=
   ⟨fun ⟨h⟩ => subsingleton_quotient_iff_eq_top.mp (@Unique.subsingleton h), by rintro rfl;
     exact ⟨quotient_top.unique⟩⟩
@@ -478,9 +328,6 @@ section
 
 variable {M₂ : Type _} [AddCommGroup M₂] [Module R M₂]
 
-/- warning: submodule.quot_hom_ext -> Submodule.quot_hom_ext is a dubious translation:
-<too large>
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 theorem quot_hom_ext ⦃f g : M ⧸ p →ₗ[R] M₂⦄ (h : ∀ x, f (Quotient.mk x) = g (Quotient.mk x)) :
     f = g :=
   LinearMap.ext fun x => Quotient.inductionOn' x h
@@ -495,23 +342,11 @@ def mkQ : M →ₗ[R] M ⧸ p where
 #align submodule.mkq Submodule.mkQ
 -/
 
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 @[simp]
 theorem mkQ_apply (x : M) : p.mkQ x = Quotient.mk x :=
   rfl
 #align submodule.mkq_apply Submodule.mkQ_apply
 
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-Case conversion may be inaccurate. Consider using '#align submodule.mkq_surjective Submodule.mkQ_surjectiveₓ'. -/
 theorem mkQ_surjective (A : Submodule R M) : Function.Surjective A.mkQ := by
   rintro ⟨x⟩ <;> exact ⟨x, rfl⟩
 #align submodule.mkq_surjective Submodule.mkQ_surjective
@@ -520,9 +355,6 @@ end
 
 variable {R₂ M₂ : Type _} [Ring R₂] [AddCommGroup M₂] [Module R₂ M₂] {τ₁₂ : R →+* R₂}
 
-/- warning: submodule.linear_map_qext -> Submodule.linearMap_qext is a dubious translation:
-<too large>
-Case conversion may be inaccurate. Consider using '#align submodule.linear_map_qext Submodule.linearMap_qextₓ'. -/
 /-- Two `linear_map`s from a quotient module are equal if their compositions with
 `submodule.mkq` are equal.
 
@@ -532,12 +364,6 @@ theorem linearMap_qext ⦃f g : M ⧸ p →ₛₗ[τ₁₂] M₂⦄ (h : f.comp
   LinearMap.ext fun x => Quotient.inductionOn' x <| (LinearMap.congr_fun h : _)
 #align submodule.linear_map_qext Submodule.linearMap_qext
 
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-Case conversion may be inaccurate. Consider using '#align submodule.liftq Submodule.liftQₓ'. -/
 /-- The map from the quotient of `M` by a submodule `p` to `M₂` induced by a linear map `f : M → M₂`
 vanishing on `p`, as a linear map. -/
 def liftQ (f : M →ₛₗ[τ₁₂] M₂) (h : p ≤ f.ker) : M ⧸ p →ₛₗ[τ₁₂] M₂ :=
@@ -545,42 +371,27 @@ def liftQ (f : M →ₛₗ[τ₁₂] M₂) (h : p ≤ f.ker) : M ⧸ p →ₛₗ
     map_smul' := by rintro a ⟨x⟩ <;> exact f.map_smulₛₗ a x }
 #align submodule.liftq Submodule.liftQ
 
-/- warning: submodule.liftq_apply -> Submodule.liftQ_apply is a dubious translation:
-<too large>
-Case conversion may be inaccurate. Consider using '#align submodule.liftq_apply Submodule.liftQ_applyₓ'. -/
 @[simp]
 theorem liftQ_apply (f : M →ₛₗ[τ₁₂] M₂) {h} (x : M) : p.liftQ f h (Quotient.mk x) = f x :=
   rfl
 #align submodule.liftq_apply Submodule.liftQ_apply
 
-/- warning: submodule.liftq_mkq -> Submodule.liftQ_mkQ is a dubious translation:
-<too large>
-Case conversion may be inaccurate. Consider using '#align submodule.liftq_mkq Submodule.liftQ_mkQₓ'. -/
 @[simp]
 theorem liftQ_mkQ (f : M →ₛₗ[τ₁₂] M₂) (h) : (p.liftQ f h).comp p.mkQ = f := by ext <;> rfl
 #align submodule.liftq_mkq Submodule.liftQ_mkQ
 
-/- warning: submodule.liftq_span_singleton -> Submodule.liftQSpanSingleton is a dubious translation:
-<too large>
-Case conversion may be inaccurate. Consider using '#align submodule.liftq_span_singleton Submodule.liftQSpanSingletonₓ'. -/
 /-- Special case of `liftq` when `p` is the span of `x`. In this case, the condition on `f` simply
 becomes vanishing at `x`.-/
 def liftQSpanSingleton (x : M) (f : M →ₛₗ[τ₁₂] M₂) (h : f x = 0) : (M ⧸ R ∙ x) →ₛₗ[τ₁₂] M₂ :=
   (R ∙ x).liftQ f <| by rw [span_singleton_le_iff_mem, LinearMap.mem_ker, h]
 #align submodule.liftq_span_singleton Submodule.liftQSpanSingleton
 
-/- warning: submodule.liftq_span_singleton_apply -> Submodule.liftQSpanSingleton_apply is a dubious translation:
-<too large>
-Case conversion may be inaccurate. Consider using '#align submodule.liftq_span_singleton_apply Submodule.liftQSpanSingleton_applyₓ'. -/
 @[simp]
 theorem liftQSpanSingleton_apply (x : M) (f : M →ₛₗ[τ₁₂] M₂) (h : f x = 0) (y : M) :
     liftQSpanSingleton x f h (Quotient.mk y) = f y :=
   rfl
 #align submodule.liftq_span_singleton_apply Submodule.liftQSpanSingleton_apply
 
-/- warning: submodule.range_mkq -> Submodule.range_mkQ is a dubious translation:
-<too large>
-Case conversion may be inaccurate. Consider using '#align submodule.range_mkq Submodule.range_mkQₓ'. -/
 @[simp]
 theorem range_mkQ : p.mkQ.range = ⊤ :=
   eq_top_iff'.2 <| by rintro ⟨x⟩ <;> exact ⟨x, rfl⟩
@@ -592,34 +403,19 @@ theorem ker_mkQ : p.mkQ.ker = p := by ext <;> simp
 #align submodule.ker_mkq Submodule.ker_mkQ
 -/
 
-/- warning: submodule.le_comap_mkq -> Submodule.le_comap_mkQ is a dubious translation:
-lean 3 declaration is
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-but is expected to have type
-  forall {R : Type.{u2}} {M : Type.{u1}} [_inst_1 : Ring.{u2} R] [_inst_2 : AddCommGroup.{u1} M] [_inst_3 : Module.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2)] (p : Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (p' : Submodule.{u2, u1} R (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)), LE.le.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Preorder.toLE.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.completeLattice.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3))))) p (Submodule.comap.{u2, u2, u1, u1, u1} R R M (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) M (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.semilinearMapClass.{u2, u2, u1, u1} R R M (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1)))) (Submodule.mkQ.{u2, u1} R M _inst_1 _inst_2 _inst_3 p) p')
-Case conversion may be inaccurate. Consider using '#align submodule.le_comap_mkq Submodule.le_comap_mkQₓ'. -/
 theorem le_comap_mkQ (p' : Submodule R (M ⧸ p)) : p ≤ comap p.mkQ p' := by
   simpa using (comap_mono bot_le : p.mkq.ker ≤ comap p.mkq p')
 #align submodule.le_comap_mkq Submodule.le_comap_mkQ
 
-/- warning: submodule.mkq_map_self -> Submodule.mkQ_map_self is a dubious translation:
-<too large>
-Case conversion may be inaccurate. Consider using '#align submodule.mkq_map_self Submodule.mkQ_map_selfₓ'. -/
 @[simp]
 theorem mkQ_map_self : map p.mkQ p = ⊥ := by
   rw [eq_bot_iff, map_le_iff_le_comap, comap_bot, ker_mkq] <;> exact le_rfl
 #align submodule.mkq_map_self Submodule.mkQ_map_self
 
-/- warning: submodule.comap_map_mkq -> Submodule.comap_map_mkQ is a dubious translation:
-<too large>
-Case conversion may be inaccurate. Consider using '#align submodule.comap_map_mkq Submodule.comap_map_mkQₓ'. -/
 @[simp]
 theorem comap_map_mkQ : comap p.mkQ (map p.mkQ p') = p ⊔ p' := by simp [comap_map_eq, sup_comm]
 #align submodule.comap_map_mkq Submodule.comap_map_mkQ
 
-/- warning: submodule.map_mkq_eq_top -> Submodule.map_mkQ_eq_top is a dubious translation:
-<too large>
-Case conversion may be inaccurate. Consider using '#align submodule.map_mkq_eq_top Submodule.map_mkQ_eq_topₓ'. -/
 @[simp]
 theorem map_mkQ_eq_top : map p.mkQ p' = ⊤ ↔ p ⊔ p' = ⊤ := by
   simp only [map_eq_top_iff p.range_mkq, sup_comm, ker_mkq]
@@ -627,42 +423,27 @@ theorem map_mkQ_eq_top : map p.mkQ p' = ⊤ ↔ p ⊔ p' = ⊤ := by
 
 variable (q : Submodule R₂ M₂)
 
-/- warning: submodule.mapq -> Submodule.mapQ is a dubious translation:
-<too large>
-Case conversion may be inaccurate. Consider using '#align submodule.mapq Submodule.mapQₓ'. -/
 /-- The map from the quotient of `M` by submodule `p` to the quotient of `M₂` by submodule `q` along
 `f : M → M₂` is linear. -/
 def mapQ (f : M →ₛₗ[τ₁₂] M₂) (h : p ≤ comap f q) : M ⧸ p →ₛₗ[τ₁₂] M₂ ⧸ q :=
   p.liftQ (q.mkQ.comp f) <| by simpa [ker_comp] using h
 #align submodule.mapq Submodule.mapQ
 
-/- warning: submodule.mapq_apply -> Submodule.mapQ_apply is a dubious translation:
-<too large>
-Case conversion may be inaccurate. Consider using '#align submodule.mapq_apply Submodule.mapQ_applyₓ'. -/
 @[simp]
 theorem mapQ_apply (f : M →ₛₗ[τ₁₂] M₂) {h} (x : M) :
     mapQ p q f h (Quotient.mk x) = Quotient.mk (f x) :=
   rfl
 #align submodule.mapq_apply Submodule.mapQ_apply
 
-/- warning: submodule.mapq_mkq -> Submodule.mapQ_mkQ is a dubious translation:
-<too large>
-Case conversion may be inaccurate. Consider using '#align submodule.mapq_mkq Submodule.mapQ_mkQₓ'. -/
 theorem mapQ_mkQ (f : M →ₛₗ[τ₁₂] M₂) {h} : (mapQ p q f h).comp p.mkQ = q.mkQ.comp f := by
   ext x <;> rfl
 #align submodule.mapq_mkq Submodule.mapQ_mkQ
 
-/- warning: submodule.mapq_zero -> Submodule.mapQ_zero is a dubious translation:
-<too large>
-Case conversion may be inaccurate. Consider using '#align submodule.mapq_zero Submodule.mapQ_zeroₓ'. -/
 @[simp]
 theorem mapQ_zero (h : p ≤ q.comap (0 : M →ₛₗ[τ₁₂] M₂) := (by simp)) :
     p.mapQ q (0 : M →ₛₗ[τ₁₂] M₂) h = 0 := by ext; simp
 #align submodule.mapq_zero Submodule.mapQ_zero
 
-/- warning: submodule.mapq_comp -> Submodule.mapQ_comp is a dubious translation:
-<too large>
-Case conversion may be inaccurate. Consider using '#align submodule.mapq_comp Submodule.mapQ_compₓ'. -/
 /-- Given submodules `p ⊆ M`, `p₂ ⊆ M₂`, `p₃ ⊆ M₃` and maps `f : M → M₂`, `g : M₂ → M₃` inducing
 `mapq f : M ⧸ p → M₂ ⧸ p₂` and `mapq g : M₂ ⧸ p₂ → M₃ ⧸ p₃` then
 `mapq (g ∘ f) = (mapq g) ∘ (mapq f)`. -/
@@ -673,17 +454,11 @@ theorem mapQ_comp {R₃ M₃ : Type _} [Ring R₃] [AddCommGroup M₃] [Module R
     p.mapQ p₃ (g.comp f) h = (p₂.mapQ p₃ g hg).comp (p.mapQ p₂ f hf) := by ext; simp
 #align submodule.mapq_comp Submodule.mapQ_comp
 
-/- warning: submodule.mapq_id -> Submodule.mapQ_id is a dubious translation:
-<too large>
-Case conversion may be inaccurate. Consider using '#align submodule.mapq_id Submodule.mapQ_idₓ'. -/
 @[simp]
 theorem mapQ_id (h : p ≤ p.comap LinearMap.id := (by rw [comap_id]; exact le_refl _)) :
     p.mapQ p LinearMap.id h = LinearMap.id := by ext; simp
 #align submodule.mapq_id Submodule.mapQ_id
 
-/- warning: submodule.mapq_pow -> Submodule.mapQ_pow is a dubious translation:
-<too large>
-Case conversion may be inaccurate. Consider using '#align submodule.mapq_pow Submodule.mapQ_powₓ'. -/
 theorem mapQ_pow {f : M →ₗ[R] M} (h : p ≤ p.comap f) (k : ℕ)
     (h' : p ≤ p.comap (f ^ k) := p.le_comap_pow_of_le_comap h k) :
     p.mapQ p (f ^ k) h' = p.mapQ p f h ^ k :=
@@ -694,47 +469,29 @@ theorem mapQ_pow {f : M →ₗ[R] M} (h : p ≤ p.comap f) (k : ℕ)
     apply p.mapq_comp
 #align submodule.mapq_pow Submodule.mapQ_pow
 
-/- warning: submodule.comap_liftq -> Submodule.comap_liftQ is a dubious translation:
-<too large>
-Case conversion may be inaccurate. Consider using '#align submodule.comap_liftq Submodule.comap_liftQₓ'. -/
 theorem comap_liftQ (f : M →ₛₗ[τ₁₂] M₂) (h) : q.comap (p.liftQ f h) = (q.comap f).map (mkQ p) :=
   le_antisymm (by rintro ⟨x⟩ hx <;> exact ⟨_, hx, rfl⟩)
     (by rw [map_le_iff_le_comap, ← comap_comp, liftq_mkq] <;> exact le_rfl)
 #align submodule.comap_liftq Submodule.comap_liftQ
 
-/- warning: submodule.map_liftq -> Submodule.map_liftQ is a dubious translation:
-<too large>
-Case conversion may be inaccurate. Consider using '#align submodule.map_liftq Submodule.map_liftQₓ'. -/
 theorem map_liftQ [RingHomSurjective τ₁₂] (f : M →ₛₗ[τ₁₂] M₂) (h) (q : Submodule R (M ⧸ p)) :
     q.map (p.liftQ f h) = (q.comap p.mkQ).map f :=
   le_antisymm (by rintro _ ⟨⟨x⟩, hxq, rfl⟩ <;> exact ⟨x, hxq, rfl⟩)
     (by rintro _ ⟨x, hxq, rfl⟩ <;> exact ⟨Quotient.mk' x, hxq, rfl⟩)
 #align submodule.map_liftq Submodule.map_liftQ
 
-/- warning: submodule.ker_liftq -> Submodule.ker_liftQ is a dubious translation:
-<too large>
-Case conversion may be inaccurate. Consider using '#align submodule.ker_liftq Submodule.ker_liftQₓ'. -/
 theorem ker_liftQ (f : M →ₛₗ[τ₁₂] M₂) (h) : ker (p.liftQ f h) = (ker f).map (mkQ p) :=
   comap_liftQ _ _ _ _
 #align submodule.ker_liftq Submodule.ker_liftQ
 
-/- warning: submodule.range_liftq -> Submodule.range_liftQ is a dubious translation:
-<too large>
-Case conversion may be inaccurate. Consider using '#align submodule.range_liftq Submodule.range_liftQₓ'. -/
 theorem range_liftQ [RingHomSurjective τ₁₂] (f : M →ₛₗ[τ₁₂] M₂) (h) :
     range (p.liftQ f h) = range f := by simpa only [range_eq_map] using map_liftq _ _ _ _
 #align submodule.range_liftq Submodule.range_liftQ
 
-/- warning: submodule.ker_liftq_eq_bot -> Submodule.ker_liftQ_eq_bot is a dubious translation:
-<too large>
-Case conversion may be inaccurate. Consider using '#align submodule.ker_liftq_eq_bot Submodule.ker_liftQ_eq_botₓ'. -/
 theorem ker_liftQ_eq_bot (f : M →ₛₗ[τ₁₂] M₂) (h) (h' : ker f ≤ p) : ker (p.liftQ f h) = ⊥ := by
   rw [ker_liftq, le_antisymm h h', mkq_map_self]
 #align submodule.ker_liftq_eq_bot Submodule.ker_liftQ_eq_bot
 
-/- warning: submodule.comap_mkq.rel_iso -> Submodule.comapMkQRelIso is a dubious translation:
-<too large>
-Case conversion may be inaccurate. Consider using '#align submodule.comap_mkq.rel_iso Submodule.comapMkQRelIsoₓ'. -/
 /-- The correspondence theorem for modules: there is an order isomorphism between submodules of the
 quotient of `M` by `p`, and submodules of `M` larger than `p`. -/
 def Submodule.comapMkQRelIso : Submodule R (M ⧸ p) ≃o { p' : Submodule R M // p ≤ p' }
@@ -746,30 +503,18 @@ def Submodule.comapMkQRelIso : Submodule R (M ⧸ p) ≃o { p' : Submodule R M /
   map_rel_iff' p₁ p₂ := comap_le_comap_iff <| range_mkQ _
 #align submodule.comap_mkq.rel_iso Submodule.comapMkQRelIso
 
-/- warning: submodule.comap_mkq.order_embedding -> Submodule.comapMkQOrderEmbedding is a dubious translation:
-lean 3 declaration is
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-Case conversion may be inaccurate. Consider using '#align submodule.comap_mkq.order_embedding Submodule.comapMkQOrderEmbeddingₓ'. -/
 /-- The ordering on submodules of the quotient of `M` by `p` embeds into the ordering on submodules
 of `M`. -/
 def Submodule.comapMkQOrderEmbedding : Submodule R (M ⧸ p) ↪o Submodule R M :=
   (RelIso.toRelEmbedding <| Submodule.comapMkQRelIso p).trans (Subtype.relEmbedding _ _)
 #align submodule.comap_mkq.order_embedding Submodule.comapMkQOrderEmbedding
 
-/- warning: submodule.comap_mkq_embedding_eq -> Submodule.comapMkQOrderEmbedding_eq is a dubious translation:
-<too large>
-Case conversion may be inaccurate. Consider using '#align submodule.comap_mkq_embedding_eq Submodule.comapMkQOrderEmbedding_eqₓ'. -/
 @[simp]
 theorem comapMkQOrderEmbedding_eq (p' : Submodule R (M ⧸ p)) :
     Submodule.comapMkQOrderEmbedding p p' = comap p.mkQ p' :=
   rfl
 #align submodule.comap_mkq_embedding_eq Submodule.comapMkQOrderEmbedding_eq
 
-/- warning: submodule.span_preimage_eq -> Submodule.span_preimage_eq is a dubious translation:
-<too large>
-Case conversion may be inaccurate. Consider using '#align submodule.span_preimage_eq Submodule.span_preimage_eqₓ'. -/
 theorem span_preimage_eq [RingHomSurjective τ₁₂] {f : M →ₛₗ[τ₁₂] M₂} {s : Set M₂} (h₀ : s.Nonempty)
     (h₁ : s ⊆ range f) : span R (f ⁻¹' s) = (span R₂ s).comap f :=
   by
@@ -784,9 +529,6 @@ theorem span_preimage_eq [RingHomSurjective τ₁₂] {f : M →ₛₗ[τ₁₂]
   exact inf_le_right
 #align submodule.span_preimage_eq Submodule.span_preimage_eq
 
-/- warning: submodule.quotient.equiv -> Submodule.Quotient.equiv is a dubious translation:
-<too large>
-Case conversion may be inaccurate. Consider using '#align submodule.quotient.equiv Submodule.Quotient.equivₓ'. -/
 /-- If `P` is a submodule of `M` and `Q` a submodule of `N`,
 and `f : M ≃ₗ N` maps `P` to `Q`, then `M ⧸ P` is equivalent to `N ⧸ Q`. -/
 @[simps]
@@ -808,9 +550,6 @@ def Quotient.equiv {N : Type _} [AddCommGroup N] [Module R N] (P : Submodule R M
     right_inv := fun x => Quotient.inductionOn' x (by simp) }
 #align submodule.quotient.equiv Submodule.Quotient.equiv
 
-/- warning: submodule.quotient.equiv_symm -> Submodule.Quotient.equiv_symm is a dubious translation:
-<too large>
-Case conversion may be inaccurate. Consider using '#align submodule.quotient.equiv_symm Submodule.Quotient.equiv_symmₓ'. -/
 @[simp]
 theorem Quotient.equiv_symm {R M N : Type _} [CommRing R] [AddCommGroup M] [Module R M]
     [AddCommGroup N] [Module R N] (P : Submodule R M) (Q : Submodule R N) (f : M ≃ₗ[R] N)
@@ -820,9 +559,6 @@ theorem Quotient.equiv_symm {R M N : Type _} [CommRing R] [AddCommGroup M] [Modu
   rfl
 #align submodule.quotient.equiv_symm Submodule.Quotient.equiv_symm
 
-/- warning: submodule.quotient.equiv_trans -> Submodule.Quotient.equiv_trans is a dubious translation:
-<too large>
-Case conversion may be inaccurate. Consider using '#align submodule.quotient.equiv_trans Submodule.Quotient.equiv_transₓ'. -/
 @[simp]
 theorem Quotient.equiv_trans {N O : Type _} [AddCommGroup N] [Module R N] [AddCommGroup O]
     [Module R O] (P : Submodule R M) (Q : Submodule R N) (S : Submodule R O) (e : M ≃ₗ[R] N)
@@ -857,24 +593,15 @@ variable {τ₁₂ : R →+* R₂} {τ₂₃ : R₂ →+* R₃} {τ₁₃ : R 
 
 variable [RingHomCompTriple τ₁₂ τ₂₃ τ₁₃] [RingHomSurjective τ₁₂]
 
-/- warning: linear_map.range_mkq_comp -> LinearMap.range_mkQ_comp is a dubious translation:
-<too large>
-Case conversion may be inaccurate. Consider using '#align linear_map.range_mkq_comp LinearMap.range_mkQ_compₓ'. -/
 theorem range_mkQ_comp (f : M →ₛₗ[τ₁₂] M₂) : f.range.mkQ.comp f = 0 :=
   LinearMap.ext fun x => by simp
 #align linear_map.range_mkq_comp LinearMap.range_mkQ_comp
 
-/- warning: linear_map.ker_le_range_iff -> LinearMap.ker_le_range_iff is a dubious translation:
-<too large>
-Case conversion may be inaccurate. Consider using '#align linear_map.ker_le_range_iff LinearMap.ker_le_range_iffₓ'. -/
 theorem ker_le_range_iff {f : M →ₛₗ[τ₁₂] M₂} {g : M₂ →ₛₗ[τ₂₃] M₃} :
     g.ker ≤ f.range ↔ f.range.mkQ.comp g.ker.Subtype = 0 := by
   rw [← range_le_ker_iff, Submodule.ker_mkQ, Submodule.range_subtype]
 #align linear_map.ker_le_range_iff LinearMap.ker_le_range_iff
 
-/- warning: linear_map.range_eq_top_of_cancel -> LinearMap.range_eq_top_of_cancel is a dubious translation:
-<too large>
-Case conversion may be inaccurate. Consider using '#align linear_map.range_eq_top_of_cancel LinearMap.range_eq_top_of_cancelₓ'. -/
 /-- An epimorphism is surjective. -/
 theorem range_eq_top_of_cancel {f : M →ₛₗ[τ₁₂] M₂}
     (h : ∀ u v : M₂ →ₗ[R₂] M₂ ⧸ f.range, u.comp f = v.comp f → u = v) : f.range = ⊤ :=
@@ -896,39 +623,24 @@ variable {R M : Type _} {r : R} {x y : M} [Ring R] [AddCommGroup M] [Module R M]
 
 variable (p p' : Submodule R M)
 
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-  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3), (Eq.{succ u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) p (Bot.bot.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasBot.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))) -> (LinearEquiv.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (Submodule.quotEquivOfEqBot._proof_1.{u1} R _inst_1) (Submodule.quotEquivOfEqBot._proof_2.{u1} R _inst_1) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_3)
-but is expected to have type
-  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3), (Eq.{succ u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) p (Bot.bot.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.instBotSubmodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))) -> (LinearEquiv.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_3)
-Case conversion may be inaccurate. Consider using '#align submodule.quot_equiv_of_eq_bot Submodule.quotEquivOfEqBotₓ'. -/
 /-- If `p = ⊥`, then `M / p ≃ₗ[R] M`. -/
 def quotEquivOfEqBot (hp : p = ⊥) : (M ⧸ p) ≃ₗ[R] M :=
   LinearEquiv.ofLinear (p.liftQ id <| hp.symm ▸ bot_le) p.mkQ (liftQ_mkQ _ _ _) <|
     p.quot_hom_ext fun x => rfl
 #align submodule.quot_equiv_of_eq_bot Submodule.quotEquivOfEqBot
 
-/- warning: submodule.quot_equiv_of_eq_bot_apply_mk -> Submodule.quotEquivOfEqBot_apply_mk is a dubious translation:
-<too large>
-Case conversion may be inaccurate. Consider using '#align submodule.quot_equiv_of_eq_bot_apply_mk Submodule.quotEquivOfEqBot_apply_mkₓ'. -/
 @[simp]
 theorem quotEquivOfEqBot_apply_mk (hp : p = ⊥) (x : M) :
     p.quotEquivOfEqBot hp (Quotient.mk x) = x :=
   rfl
 #align submodule.quot_equiv_of_eq_bot_apply_mk Submodule.quotEquivOfEqBot_apply_mk
 
-/- warning: submodule.quot_equiv_of_eq_bot_symm_apply -> Submodule.quotEquivOfEqBot_symm_apply is a dubious translation:
-<too large>
-Case conversion may be inaccurate. Consider using '#align submodule.quot_equiv_of_eq_bot_symm_apply Submodule.quotEquivOfEqBot_symm_applyₓ'. -/
 @[simp]
 theorem quotEquivOfEqBot_symm_apply (hp : p = ⊥) (x : M) :
     (p.quotEquivOfEqBot hp).symm x = Quotient.mk x :=
   rfl
 #align submodule.quot_equiv_of_eq_bot_symm_apply Submodule.quotEquivOfEqBot_symm_apply
 
-/- warning: submodule.coe_quot_equiv_of_eq_bot_symm -> Submodule.coe_quotEquivOfEqBot_symm is a dubious translation:
-<too large>
-Case conversion may be inaccurate. Consider using '#align submodule.coe_quot_equiv_of_eq_bot_symm Submodule.coe_quotEquivOfEqBot_symmₓ'. -/
 @[simp]
 theorem coe_quotEquivOfEqBot_symm (hp : p = ⊥) :
     ((p.quotEquivOfEqBot hp).symm : M →ₗ[R] M ⧸ p) = p.mkQ :=
@@ -946,18 +658,12 @@ def quotEquivOfEq (h : p = p') : (M ⧸ p) ≃ₗ[R] M ⧸ p' :=
 #align submodule.quot_equiv_of_eq Submodule.quotEquivOfEq
 -/
 
-/- warning: submodule.quot_equiv_of_eq_mk -> Submodule.quotEquivOfEq_mk is a dubious translation:
-<too large>
-Case conversion may be inaccurate. Consider using '#align submodule.quot_equiv_of_eq_mk Submodule.quotEquivOfEq_mkₓ'. -/
 @[simp]
 theorem quotEquivOfEq_mk (h : p = p') (x : M) :
     Submodule.quotEquivOfEq p p' h (Submodule.Quotient.mk x) = Submodule.Quotient.mk x :=
   rfl
 #align submodule.quot_equiv_of_eq_mk Submodule.quotEquivOfEq_mk
 
-/- warning: submodule.quotient.equiv_refl -> Submodule.Quotient.equiv_refl is a dubious translation:
-<too large>
-Case conversion may be inaccurate. Consider using '#align submodule.quotient.equiv_refl Submodule.Quotient.equiv_reflₓ'. -/
 @[simp]
 theorem Quotient.equiv_refl (P : Submodule R M) (Q : Submodule R M)
     (hf : P.map (LinearEquiv.refl R M : M →ₗ[R] M) = Q) :

mathlib commit https://github.com/leanprover-community/mathlib/commit/917c3c072e487b3cccdbfeff17e75b40e45f66cb

@@ -51,11 +51,7 @@ but is expected to have type
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {x : M} {y : M}, Iff (Setoid.r.{succ u2} M (Submodule.quotientRel.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) x y) (Membership.mem.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.instMembership.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)) (HSub.hSub.{u2, u2, u2} M M M (instHSub.{u2} M (SubNegMonoid.toSub.{u2} M (AddGroup.toSubNegMonoid.{u2} M (AddCommGroup.toAddGroup.{u2} M _inst_2)))) x y) p)
 Case conversion may be inaccurate. Consider using '#align submodule.quotient_rel_r_def Submodule.quotientRel_r_defₓ'. -/
 theorem quotientRel_r_def {x y : M} : @Setoid.r _ p.quotientRel x y ↔ x - y ∈ p :=
-  Iff.trans
-    (by
-      rw [left_rel_apply, sub_eq_add_neg, neg_add, neg_neg]
-      rfl)
-    neg_mem_iff
+  Iff.trans (by rw [left_rel_apply, sub_eq_add_neg, neg_add, neg_neg]; rfl) neg_mem_iff
 #align submodule.quotient_rel_r_def Submodule.quotientRel_r_def
 
 #print Submodule.hasQuotient /-
@@ -379,10 +375,7 @@ theorem restrictScalarsEquiv_symm_mk [Ring S] [SMul S R] [Module S M] [IsScalarT
 end Module
 
 #print Submodule.Quotient.mk_surjective /-
-theorem mk_surjective : Function.Surjective (@mk _ _ _ _ _ p) :=
-  by
-  rintro ⟨x⟩
-  exact ⟨x, rfl⟩
+theorem mk_surjective : Function.Surjective (@mk _ _ _ _ _ p) := by rintro ⟨x⟩; exact ⟨x, rfl⟩
 #align submodule.quotient.mk_surjective Submodule.Quotient.mk_surjective
 -/
 
@@ -460,9 +453,7 @@ but is expected to have type
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] {p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3}, Iff (Nonempty.{succ u2} (Unique.{succ u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p))) (Eq.{succ u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) p (Top.top.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.instTopSubmodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))
 Case conversion may be inaccurate. Consider using '#align submodule.unique_quotient_iff_eq_top Submodule.unique_quotient_iff_eq_topₓ'. -/
 theorem unique_quotient_iff_eq_top : Nonempty (Unique (M ⧸ p)) ↔ p = ⊤ :=
-  ⟨fun ⟨h⟩ => subsingleton_quotient_iff_eq_top.mp (@Unique.subsingleton h),
-    by
-    rintro rfl
+  ⟨fun ⟨h⟩ => subsingleton_quotient_iff_eq_top.mp (@Unique.subsingleton h), by rintro rfl;
     exact ⟨quotient_top.unique⟩⟩
 #align submodule.unique_quotient_iff_eq_top Submodule.unique_quotient_iff_eq_top
 
@@ -666,9 +657,7 @@ theorem mapQ_mkQ (f : M →ₛₗ[τ₁₂] M₂) {h} : (mapQ p q f h).comp p.mk
 Case conversion may be inaccurate. Consider using '#align submodule.mapq_zero Submodule.mapQ_zeroₓ'. -/
 @[simp]
 theorem mapQ_zero (h : p ≤ q.comap (0 : M →ₛₗ[τ₁₂] M₂) := (by simp)) :
-    p.mapQ q (0 : M →ₛₗ[τ₁₂] M₂) h = 0 := by
-  ext
-  simp
+    p.mapQ q (0 : M →ₛₗ[τ₁₂] M₂) h = 0 := by ext; simp
 #align submodule.mapq_zero Submodule.mapQ_zero
 
 /- warning: submodule.mapq_comp -> Submodule.mapQ_comp is a dubious translation:
@@ -681,24 +670,15 @@ theorem mapQ_comp {R₃ M₃ : Type _} [Ring R₃] [AddCommGroup M₃] [Module R
     (p₃ : Submodule R₃ M₃) {τ₂₃ : R₂ →+* R₃} {τ₁₃ : R →+* R₃} [RingHomCompTriple τ₁₂ τ₂₃ τ₁₃]
     (f : M →ₛₗ[τ₁₂] M₂) (g : M₂ →ₛₗ[τ₂₃] M₃) (hf : p ≤ p₂.comap f) (hg : p₂ ≤ p₃.comap g)
     (h := hf.trans (comap_mono hg)) :
-    p.mapQ p₃ (g.comp f) h = (p₂.mapQ p₃ g hg).comp (p.mapQ p₂ f hf) :=
-  by
-  ext
-  simp
+    p.mapQ p₃ (g.comp f) h = (p₂.mapQ p₃ g hg).comp (p.mapQ p₂ f hf) := by ext; simp
 #align submodule.mapq_comp Submodule.mapQ_comp
 
 /- warning: submodule.mapq_id -> Submodule.mapQ_id is a dubious translation:
 <too large>
 Case conversion may be inaccurate. Consider using '#align submodule.mapq_id Submodule.mapQ_idₓ'. -/
 @[simp]
-theorem mapQ_id
-    (h : p ≤ p.comap LinearMap.id :=
-      (by
-        rw [comap_id]
-        exact le_refl _)) :
-    p.mapQ p LinearMap.id h = LinearMap.id := by
-  ext
-  simp
+theorem mapQ_id (h : p ≤ p.comap LinearMap.id := (by rw [comap_id]; exact le_refl _)) :
+    p.mapQ p LinearMap.id h = LinearMap.id := by ext; simp
 #align submodule.mapq_id Submodule.mapQ_id
 
 /- warning: submodule.mapq_pow -> Submodule.mapQ_pow is a dubious translation:
@@ -796,14 +776,10 @@ theorem span_preimage_eq [RingHomSurjective τ₁₂] {f : M →ₛₗ[τ₁₂]
   suffices (span R₂ s).comap f ≤ span R (f ⁻¹' s) by exact le_antisymm (span_preimage_le f s) this
   have hk : ker f ≤ span R (f ⁻¹' s) :=
     by
-    let y := Classical.choose h₀
-    have hy : y ∈ s := Classical.choose_spec h₀
-    rw [ker_le_iff]
-    use y, h₁ hy
-    rw [← Set.singleton_subset_iff] at hy
+    let y := Classical.choose h₀; have hy : y ∈ s := Classical.choose_spec h₀
+    rw [ker_le_iff]; use y, h₁ hy; rw [← Set.singleton_subset_iff] at hy
     exact Set.Subset.trans subset_span (span_mono (Set.preimage_mono hy))
-  rw [← left_eq_sup] at hk
-  rw [f.range_coe] at h₁
+  rw [← left_eq_sup] at hk; rw [f.range_coe] at h₁
   rw [hk, ← LinearMap.map_le_map_iff, map_span, map_comap_eq, Set.image_preimage_eq_of_subset h₁]
   exact inf_le_right
 #align submodule.span_preimage_eq Submodule.span_preimage_eq
@@ -963,16 +939,10 @@ theorem coe_quotEquivOfEqBot_symm (hp : p = ⊥) :
 /-- Quotienting by equal submodules gives linearly equivalent quotients. -/
 def quotEquivOfEq (h : p = p') : (M ⧸ p) ≃ₗ[R] M ⧸ p' :=
   {
-    @Quotient.congr _ _ (quotientRel p) (quotientRel p') (Equiv.refl _) fun a b =>
-      by
-      subst h
+    @Quotient.congr _ _ (quotientRel p) (quotientRel p') (Equiv.refl _) fun a b => by subst h;
       rfl with
-    map_add' := by
-      rintro ⟨x⟩ ⟨y⟩
-      rfl
-    map_smul' := by
-      rintro x ⟨y⟩
-      rfl }
+    map_add' := by rintro ⟨x⟩ ⟨y⟩; rfl
+    map_smul' := by rintro x ⟨y⟩; rfl }
 #align submodule.quot_equiv_of_eq Submodule.quotEquivOfEq
 -/
 
@@ -1012,12 +982,8 @@ the natural map $\{f ∈ Hom(M, M₂) | f(p) ⊆ q \} \to Hom(M/p, M₂/q)$ is l
 def mapQLinear : compatibleMaps p q →ₗ[R] M ⧸ p →ₗ[R] M₂ ⧸ q
     where
   toFun f := mapQ _ _ f.val f.property
-  map_add' x y := by
-    ext
-    rfl
-  map_smul' c f := by
-    ext
-    rfl
+  map_add' x y := by ext; rfl
+  map_smul' c f := by ext; rfl
 #align submodule.mapq_linear Submodule.mapQLinear
 -/
 

mathlib commit https://github.com/leanprover-community/mathlib/commit/917c3c072e487b3cccdbfeff17e75b40e45f66cb

@@ -359,10 +359,7 @@ def restrictScalarsEquiv [Ring S] [SMul S R] [Module S M] [IsScalarTower S R M]
 -/
 
 /- warning: submodule.quotient.restrict_scalars_equiv_mk -> Submodule.Quotient.restrictScalarsEquiv_mk is a dubious translation:
-lean 3 declaration is
-  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (S : Type.{u3}) [_inst_4 : Ring.{u3} S] [_inst_5 : SMul.{u3, u1} S R] [_inst_6 : Module.{u3, u2} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] [_inst_7 : IsScalarTower.{u3, u1, u2} S R M _inst_5 (SMulZeroClass.toHasSmul.{u1, u2} R M (AddZeroClass.toHasZero.{u2} M (AddMonoid.toAddZeroClass.{u2} M (AddCommMonoid.toAddMonoid.{u2} M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)))) (SMulWithZero.toSmulZeroClass.{u1, u2} R M (MulZeroClass.toHasZero.{u1} R (MulZeroOneClass.toMulZeroClass.{u1} R (MonoidWithZero.toMulZeroOneClass.{u1} R (Semiring.toMonoidWithZero.{u1} R (Ring.toSemiring.{u1} R _inst_1))))) (AddZeroClass.toHasZero.{u2} M (AddMonoid.toAddZeroClass.{u2} M (AddCommMonoid.toAddMonoid.{u2} M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)))) (MulActionWithZero.toSMulWithZero.{u1, u2} R M (Semiring.toMonoidWithZero.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (AddZeroClass.toHasZero.{u2} M (AddMonoid.toAddZeroClass.{u2} M (AddCommMonoid.toAddMonoid.{u2} M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)))) (Module.toMulActionWithZero.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) (SMulZeroClass.toHasSmul.{u3, u2} S M (AddZeroClass.toHasZero.{u2} M (AddMonoid.toAddZeroClass.{u2} M (AddCommMonoid.toAddMonoid.{u2} M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)))) (SMulWithZero.toSmulZeroClass.{u3, u2} S M (MulZeroClass.toHasZero.{u3} S (MulZeroOneClass.toMulZeroClass.{u3} S (MonoidWithZero.toMulZeroOneClass.{u3} S (Semiring.toMonoidWithZero.{u3} S (Ring.toSemiring.{u3} S _inst_4))))) (AddZeroClass.toHasZero.{u2} M (AddMonoid.toAddZeroClass.{u2} M (AddCommMonoid.toAddMonoid.{u2} M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)))) (MulActionWithZero.toSMulWithZero.{u3, u2} S M (Semiring.toMonoidWithZero.{u3} S (Ring.toSemiring.{u3} S _inst_4)) (AddZeroClass.toHasZero.{u2} M (AddMonoid.toAddZeroClass.{u2} M (AddCommMonoid.toAddMonoid.{u2} M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)))) (Module.toMulActionWithZero.{u3, u2} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_6))))] (P : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (x : M), Eq.{succ u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) P) (coeFn.{succ u2, succ u2} (LinearEquiv.{u3, u3, u2, u2} S S (Ring.toSemiring.{u3} S _inst_4) (Ring.toSemiring.{u3} S _inst_4) (RingHom.id.{u3} S (Semiring.toNonAssocSemiring.{u3} S (Ring.toSemiring.{u3} S _inst_4))) (RingHom.id.{u3} S (Semiring.toNonAssocSemiring.{u3} S (Ring.toSemiring.{u3} S _inst_4))) 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_inst_5 _inst_7 P)) -> (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) P)) (LinearEquiv.hasCoeToFun.{u3, u3, u2, u2} S S (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_6) (Submodule.hasQuotient.{u3, u2} S M _inst_4 _inst_2 _inst_6) (Submodule.restrictScalars.{u3, u1, u2} S R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) P) (Ring.toSemiring.{u3} S _inst_4) (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u2} 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-but is expected to have type
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+<too large>
 Case conversion may be inaccurate. Consider using '#align submodule.quotient.restrict_scalars_equiv_mk Submodule.Quotient.restrictScalarsEquiv_mkₓ'. -/
 @[simp]
 theorem restrictScalarsEquiv_mk [Ring S] [SMul S R] [Module S M] [IsScalarTower S R M]
@@ -371,10 +368,7 @@ theorem restrictScalarsEquiv_mk [Ring S] [SMul S R] [Module S M] [IsScalarTower
 #align submodule.quotient.restrict_scalars_equiv_mk Submodule.Quotient.restrictScalarsEquiv_mk
 
 /- warning: submodule.quotient.restrict_scalars_equiv_symm_mk -> Submodule.Quotient.restrictScalarsEquiv_symm_mk is a dubious translation:
-lean 3 declaration is
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R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (Submodule.Quotient.addCommGroup.{u3, u2} S M _inst_4 _inst_2 _inst_6 (Submodule.restrictScalars.{u3, u1, u2} S R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P))) (Submodule.Quotient.module'.{u1, u2, u3} R M _inst_1 _inst_2 _inst_3 S (Ring.toSemiring.{u3} S _inst_4) _inst_5 _inst_6 _inst_7 P) (Submodule.Quotient.module.{u3, u2} S M _inst_4 _inst_2 _inst_6 (Submodule.restrictScalars.{u3, u1, u2} S R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P))) => (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 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u1, u2} S R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P))) (Submodule.Quotient.module'.{u1, u2, u3} R M _inst_1 _inst_2 _inst_3 S (Ring.toSemiring.{u3} S _inst_4) _inst_5 _inst_6 _inst_7 P) (Submodule.Quotient.module.{u3, u2} S M _inst_4 _inst_2 _inst_6 (Submodule.restrictScalars.{u3, u1, u2} S R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (RingHom.id.{u3} S (Semiring.toNonAssocSemiring.{u3} S (Ring.toSemiring.{u3} S _inst_4))) (RingHom.id.{u3} S (Semiring.toNonAssocSemiring.{u3} S (Ring.toSemiring.{u3} S _inst_4))) (Submodule.Quotient.restrictScalarsEquiv._proof_2.{u3} S _inst_4) (Submodule.Quotient.restrictScalarsEquiv._proof_1.{u3} S _inst_4)) (LinearEquiv.symm.{u3, u3, u2, u2} S S (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_6) (Submodule.hasQuotient.{u3, u2} S M _inst_4 _inst_2 _inst_6) (Submodule.restrictScalars.{u3, u1, u2} S R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) P) (Ring.toSemiring.{u3} S _inst_4) (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_6) (Submodule.hasQuotient.{u3, u2} S M _inst_4 _inst_2 _inst_6) (Submodule.restrictScalars.{u3, u1, u2} S R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (Submodule.Quotient.addCommGroup.{u3, u2} S M _inst_4 _inst_2 _inst_6 (Submodule.restrictScalars.{u3, u1, u2} S R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P))) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) P) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 P)) (Submodule.Quotient.module.{u3, u2} S M _inst_4 _inst_2 _inst_6 (Submodule.restrictScalars.{u3, u1, u2} S R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (Submodule.Quotient.module'.{u1, u2, u3} R M _inst_1 _inst_2 _inst_3 S (Ring.toSemiring.{u3} S _inst_4) _inst_5 _inst_6 _inst_7 P) (RingHom.id.{u3} S (Semiring.toNonAssocSemiring.{u3} S (Ring.toSemiring.{u3} S _inst_4))) (RingHom.id.{u3} S (Semiring.toNonAssocSemiring.{u3} S (Ring.toSemiring.{u3} S _inst_4))) (Submodule.Quotient.restrictScalarsEquiv._proof_1.{u3} S _inst_4) (Submodule.Quotient.restrictScalarsEquiv._proof_2.{u3} S _inst_4) (Submodule.Quotient.restrictScalarsEquiv.{u1, u2, u3} R M _inst_1 _inst_2 _inst_3 S _inst_4 _inst_5 _inst_6 _inst_7 P)) (Submodule.Quotient.mk.{u1, u2} R M _inst_1 _inst_2 _inst_3 P x)) (Submodule.Quotient.mk.{u3, u2} S M _inst_4 _inst_2 _inst_6 (Submodule.restrictScalars.{u3, u1, u2} S R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P) x)
-but is expected to have type
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M (AddCommGroup.toDivisionAddCommMonoid.{u1} M _inst_2))))) (MulActionWithZero.toSMulWithZero.{u2, u1} R M (Semiring.toMonoidWithZero.{u2} R (Ring.toSemiring.{u2} R _inst_1)) (NegZeroClass.toZero.{u1} M (SubNegZeroMonoid.toNegZeroClass.{u1} M (SubtractionMonoid.toSubNegZeroMonoid.{u1} M (SubtractionCommMonoid.toSubtractionMonoid.{u1} M (AddCommGroup.toDivisionAddCommMonoid.{u1} M _inst_2))))) (Module.toMulActionWithZero.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3)))) (SMulZeroClass.toSMul.{u3, u1} S M (NegZeroClass.toZero.{u1} M (SubNegZeroMonoid.toNegZeroClass.{u1} M (SubtractionMonoid.toSubNegZeroMonoid.{u1} M (SubtractionCommMonoid.toSubtractionMonoid.{u1} M (AddCommGroup.toDivisionAddCommMonoid.{u1} M _inst_2))))) (SMulWithZero.toSMulZeroClass.{u3, u1} S M (MonoidWithZero.toZero.{u3} S (Semiring.toMonoidWithZero.{u3} S (Ring.toSemiring.{u3} S _inst_4))) (NegZeroClass.toZero.{u1} M (SubNegZeroMonoid.toNegZeroClass.{u1} M (SubtractionMonoid.toSubNegZeroMonoid.{u1} M (SubtractionCommMonoid.toSubtractionMonoid.{u1} M (AddCommGroup.toDivisionAddCommMonoid.{u1} M _inst_2))))) (MulActionWithZero.toSMulWithZero.{u3, u1} S M (Semiring.toMonoidWithZero.{u3} S (Ring.toSemiring.{u3} S _inst_4)) (NegZeroClass.toZero.{u1} M (SubNegZeroMonoid.toNegZeroClass.{u1} M (SubtractionMonoid.toSubNegZeroMonoid.{u1} M (SubtractionCommMonoid.toSubtractionMonoid.{u1} M (AddCommGroup.toDivisionAddCommMonoid.{u1} M _inst_2))))) (Module.toMulActionWithZero.{u3, u1} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_6))))] (P : Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (x : M), Eq.{succ u1} ((fun (x._@.Mathlib.Algebra.Hom.GroupAction._hyg.2187 : HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M 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(Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) P) (HasQuotient.Quotient.{u1, u1} M (Submodule.{u3, u1} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_6) (Submodule.hasQuotient.{u3, u1} S M _inst_4 _inst_2 _inst_6) (Submodule.restrictScalars.{u3, u2, u1} S R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) P) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 P)) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u3, u1} S M (Ring.toSemiring.{u3} S _inst_4) 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+<too large>
 Case conversion may be inaccurate. Consider using '#align submodule.quotient.restrict_scalars_equiv_symm_mk Submodule.Quotient.restrictScalarsEquiv_symm_mkₓ'. -/
 @[simp]
 theorem restrictScalarsEquiv_symm_mk [Ring S] [SMul S R] [Module S M] [IsScalarTower S R M]
@@ -494,10 +488,7 @@ section
 variable {M₂ : Type _} [AddCommGroup M₂] [Module R M₂]
 
 /- warning: submodule.quot_hom_ext -> Submodule.quot_hom_ext is a dubious translation:
-lean 3 declaration is
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+<too large>
 Case conversion may be inaccurate. Consider using '#align submodule.quot_hom_ext Submodule.quot_hom_extₓ'. -/
 theorem quot_hom_ext ⦃f g : M ⧸ p →ₗ[R] M₂⦄ (h : ∀ x, f (Quotient.mk x) = g (Quotient.mk x)) :
     f = g :=
@@ -539,10 +530,7 @@ end
 variable {R₂ M₂ : Type _} [Ring R₂] [AddCommGroup M₂] [Module R₂ M₂] {τ₁₂ : R →+* R₂}
 
 /- warning: submodule.linear_map_qext -> Submodule.linearMap_qext is a dubious translation:
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 Case conversion may be inaccurate. Consider using '#align submodule.linear_map_qext Submodule.linearMap_qextₓ'. -/
 /-- Two `linear_map`s from a quotient module are equal if their compositions with
 `submodule.mkq` are equal.
@@ -567,10 +555,7 @@ def liftQ (f : M →ₛₗ[τ₁₂] M₂) (h : p ≤ f.ker) : M ⧸ p →ₛₗ
 #align submodule.liftq Submodule.liftQ
 
 /- warning: submodule.liftq_apply -> Submodule.liftQ_apply is a dubious translation:
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 Case conversion may be inaccurate. Consider using '#align submodule.liftq_apply Submodule.liftQ_applyₓ'. -/
 @[simp]
 theorem liftQ_apply (f : M →ₛₗ[τ₁₂] M₂) {h} (x : M) : p.liftQ f h (Quotient.mk x) = f x :=
@@ -578,20 +563,14 @@ theorem liftQ_apply (f : M →ₛₗ[τ₁₂] M₂) {h} (x : M) : p.liftQ f h (
 #align submodule.liftq_apply Submodule.liftQ_apply
 
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 Case conversion may be inaccurate. Consider using '#align submodule.liftq_mkq Submodule.liftQ_mkQₓ'. -/
 @[simp]
 theorem liftQ_mkQ (f : M →ₛₗ[τ₁₂] M₂) (h) : (p.liftQ f h).comp p.mkQ = f := by ext <;> rfl
 #align submodule.liftq_mkq Submodule.liftQ_mkQ
 
 /- warning: submodule.liftq_span_singleton -> Submodule.liftQSpanSingleton is a dubious translation:
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 Case conversion may be inaccurate. Consider using '#align submodule.liftq_span_singleton Submodule.liftQSpanSingletonₓ'. -/
 /-- Special case of `liftq` when `p` is the span of `x`. In this case, the condition on `f` simply
 becomes vanishing at `x`.-/
@@ -600,10 +579,7 @@ def liftQSpanSingleton (x : M) (f : M →ₛₗ[τ₁₂] M₂) (h : f x = 0) :
 #align submodule.liftq_span_singleton Submodule.liftQSpanSingleton
 
 /- warning: submodule.liftq_span_singleton_apply -> Submodule.liftQSpanSingleton_apply is a dubious translation:
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+<too large>
 Case conversion may be inaccurate. Consider using '#align submodule.liftq_span_singleton_apply Submodule.liftQSpanSingleton_applyₓ'. -/
 @[simp]
 theorem liftQSpanSingleton_apply (x : M) (f : M →ₛₗ[τ₁₂] M₂) (h : f x = 0) (y : M) :
@@ -612,10 +588,7 @@ theorem liftQSpanSingleton_apply (x : M) (f : M →ₛₗ[τ₁₂] M₂) (h : f
 #align submodule.liftq_span_singleton_apply Submodule.liftQSpanSingleton_apply
 
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+<too large>
 Case conversion may be inaccurate. Consider using '#align submodule.range_mkq Submodule.range_mkQₓ'. -/
 @[simp]
 theorem range_mkQ : p.mkQ.range = ⊤ :=
@@ -639,10 +612,7 @@ theorem le_comap_mkQ (p' : Submodule R (M ⧸ p)) : p ≤ comap p.mkQ p' := by
 #align submodule.le_comap_mkq Submodule.le_comap_mkQ
 
 /- warning: submodule.mkq_map_self -> Submodule.mkQ_map_self is a dubious translation:
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+<too large>
 Case conversion may be inaccurate. Consider using '#align submodule.mkq_map_self Submodule.mkQ_map_selfₓ'. -/
 @[simp]
 theorem mkQ_map_self : map p.mkQ p = ⊥ := by
@@ -650,20 +620,14 @@ theorem mkQ_map_self : map p.mkQ p = ⊥ := by
 #align submodule.mkq_map_self Submodule.mkQ_map_self
 
 /- warning: submodule.comap_map_mkq -> Submodule.comap_map_mkQ is a dubious translation:
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+<too large>
 Case conversion may be inaccurate. Consider using '#align submodule.comap_map_mkq Submodule.comap_map_mkQₓ'. -/
 @[simp]
 theorem comap_map_mkQ : comap p.mkQ (map p.mkQ p') = p ⊔ p' := by simp [comap_map_eq, sup_comm]
 #align submodule.comap_map_mkq Submodule.comap_map_mkQ
 
 /- warning: submodule.map_mkq_eq_top -> Submodule.map_mkQ_eq_top is a dubious translation:
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+<too large>
 Case conversion may be inaccurate. Consider using '#align submodule.map_mkq_eq_top Submodule.map_mkQ_eq_topₓ'. -/
 @[simp]
 theorem map_mkQ_eq_top : map p.mkQ p' = ⊤ ↔ p ⊔ p' = ⊤ := by
@@ -673,10 +637,7 @@ theorem map_mkQ_eq_top : map p.mkQ p' = ⊤ ↔ p ⊔ p' = ⊤ := by
 variable (q : Submodule R₂ M₂)
 
 /- warning: submodule.mapq -> Submodule.mapQ is a dubious translation:
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+<too large>
 Case conversion may be inaccurate. Consider using '#align submodule.mapq Submodule.mapQₓ'. -/
 /-- The map from the quotient of `M` by submodule `p` to the quotient of `M₂` by submodule `q` along
 `f : M → M₂` is linear. -/
@@ -685,10 +646,7 @@ def mapQ (f : M →ₛₗ[τ₁₂] M₂) (h : p ≤ comap f q) : M ⧸ p →ₛ
 #align submodule.mapq Submodule.mapQ
 
 /- warning: submodule.mapq_apply -> Submodule.mapQ_apply is a dubious translation:
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 Case conversion may be inaccurate. Consider using '#align submodule.mapq_apply Submodule.mapQ_applyₓ'. -/
 @[simp]
 theorem mapQ_apply (f : M →ₛₗ[τ₁₂] M₂) {h} (x : M) :
@@ -697,20 +655,14 @@ theorem mapQ_apply (f : M →ₛₗ[τ₁₂] M₂) {h} (x : M) :
 #align submodule.mapq_apply Submodule.mapQ_apply
 
 /- warning: submodule.mapq_mkq -> Submodule.mapQ_mkQ is a dubious translation:
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 Case conversion may be inaccurate. Consider using '#align submodule.mapq_mkq Submodule.mapQ_mkQₓ'. -/
 theorem mapQ_mkQ (f : M →ₛₗ[τ₁₂] M₂) {h} : (mapQ p q f h).comp p.mkQ = q.mkQ.comp f := by
   ext x <;> rfl
 #align submodule.mapq_mkq Submodule.mapQ_mkQ
 
 /- warning: submodule.mapq_zero -> Submodule.mapQ_zero is a dubious translation:
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_inst_3) (Submodule.hasQuotient.{u3, u4} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u2, u1} R₂ M₂ (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u2, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} (HasQuotient.Quotient.{u4, u4} M (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u4} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u3, u4} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u2, u1} R₂ M₂ (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u2, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Submodule.Quotient.addCommGroup.{u2, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) (Submodule.Quotient.module.{u3, u4} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u2, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q) τ₁₂)))
+<too large>
 Case conversion may be inaccurate. Consider using '#align submodule.mapq_zero Submodule.mapQ_zeroₓ'. -/
 @[simp]
 theorem mapQ_zero (h : p ≤ q.comap (0 : M →ₛₗ[τ₁₂] M₂) := (by simp)) :
@@ -720,10 +672,7 @@ theorem mapQ_zero (h : p ≤ q.comap (0 : M →ₛₗ[τ₁₂] M₂) := (by sim
 #align submodule.mapq_zero Submodule.mapQ_zero
 
 /- warning: submodule.mapq_comp -> Submodule.mapQ_comp is a dubious translation:
-lean 3 declaration is
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(AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (p₃ : Submodule.{u5, u6} R₃ M₃ (Ring.toSemiring.{u5} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u6} M₃ _inst_8) _inst_9) {τ₂₃ : RingHom.{u3, u5} R₂ R₃ (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_4)) (NonAssocRing.toNonAssocSemiring.{u5} R₃ (Ring.toNonAssocRing.{u5} R₃ _inst_7))} {τ₁₃ : RingHom.{u1, u5} R R₃ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u5} R₃ (Ring.toNonAssocRing.{u5} R₃ _inst_7))} [_inst_10 : RingHomCompTriple.{u1, u3, u5} R R₂ R₃ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (Ring.toSemiring.{u5} R₃ _inst_7) τ₁₂ τ₂₃ τ₁₃] (f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (g : LinearMap.{u3, u5, u4, u6} R₂ R₃ 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+<too large>
 Case conversion may be inaccurate. Consider using '#align submodule.mapq_comp Submodule.mapQ_compₓ'. -/
 /-- Given submodules `p ⊆ M`, `p₂ ⊆ M₂`, `p₃ ⊆ M₃` and maps `f : M → M₂`, `g : M₂ → M₃` inducing
 `mapq f : M ⧸ p → M₂ ⧸ p₂` and `mapq g : M₂ ⧸ p₂ → M₃ ⧸ p₃` then
@@ -739,10 +688,7 @@ theorem mapQ_comp {R₃ M₃ : Type _} [Ring R₃] [AddCommGroup M₃] [Module R
 #align submodule.mapq_comp Submodule.mapQ_comp
 
 /- warning: submodule.mapq_id -> Submodule.mapQ_id is a dubious translation:
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_inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p))
+<too large>
 Case conversion may be inaccurate. Consider using '#align submodule.mapq_id Submodule.mapQ_idₓ'. -/
 @[simp]
 theorem mapQ_id
@@ -756,10 +702,7 @@ theorem mapQ_id
 #align submodule.mapq_id Submodule.mapQ_id
 
 /- warning: submodule.mapq_pow -> Submodule.mapQ_pow is a dubious translation:
-lean 3 declaration is
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(Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)))) (Submodule.mapQ.{u2, u1, u2, u1} R M _inst_1 _inst_2 _inst_3 p R M _inst_1 _inst_2 _inst_3 (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) p f h) k)
+<too large>
 Case conversion may be inaccurate. Consider using '#align submodule.mapq_pow Submodule.mapQ_powₓ'. -/
 theorem mapQ_pow {f : M →ₗ[R] M} (h : p ≤ p.comap f) (k : ℕ)
     (h' : p ≤ p.comap (f ^ k) := p.le_comap_pow_of_le_comap h k) :
@@ -772,10 +715,7 @@ theorem mapQ_pow {f : M →ₗ[R] M} (h : p ≤ p.comap f) (k : ℕ)
 #align submodule.mapq_pow Submodule.mapQ_pow
 
 /- warning: submodule.comap_liftq -> Submodule.comap_liftQ is a dubious translation:
-lean 3 declaration is
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(AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f q))
+<too large>
 Case conversion may be inaccurate. Consider using '#align submodule.comap_liftq Submodule.comap_liftQₓ'. -/
 theorem comap_liftQ (f : M →ₛₗ[τ₁₂] M₂) (h) : q.comap (p.liftQ f h) = (q.comap f).map (mkQ p) :=
   le_antisymm (by rintro ⟨x⟩ hx <;> exact ⟨_, hx, rfl⟩)
@@ -783,10 +723,7 @@ theorem comap_liftQ (f : M →ₛₗ[τ₁₂] M₂) (h) : q.comap (p.liftQ f h)
 #align submodule.comap_liftq Submodule.comap_liftQ
 
 /- warning: submodule.map_liftq -> Submodule.map_liftQ is a dubious translation:
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_inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f)) (q : Submodule.{u4, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R 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u3, u2, u1} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂) (Submodule.liftQ.{u4, u2, u3, u1} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ f h) q) (Submodule.map.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) 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(Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.semilinearMapClass.{u4, u4, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u4} R (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1)))) (Submodule.mkQ.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) q))
+<too large>
 Case conversion may be inaccurate. Consider using '#align submodule.map_liftq Submodule.map_liftQₓ'. -/
 theorem map_liftQ [RingHomSurjective τ₁₂] (f : M →ₛₗ[τ₁₂] M₂) (h) (q : Submodule R (M ⧸ p)) :
     q.map (p.liftQ f h) = (q.comap p.mkQ).map f :=
@@ -795,40 +732,28 @@ theorem map_liftQ [RingHomSurjective τ₁₂] (f : M →ₛₗ[τ₁₂] M₂)
 #align submodule.map_liftq Submodule.map_liftQ
 
 /- warning: submodule.ker_liftq -> Submodule.ker_liftQ is a dubious translation:
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+<too large>
 Case conversion may be inaccurate. Consider using '#align submodule.ker_liftq Submodule.ker_liftQₓ'. -/
 theorem ker_liftQ (f : M →ₛₗ[τ₁₂] M₂) (h) : ker (p.liftQ f h) = (ker f).map (mkQ p) :=
   comap_liftQ _ _ _ _
 #align submodule.ker_liftq Submodule.ker_liftQ
 
 /- warning: submodule.range_liftq -> Submodule.range_liftQ is a dubious translation:
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(AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (h : LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toHasLe.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p (LinearMap.ker.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} 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τ₁₂ f h)) (LinearMap.range.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) _inst_7 f)
-but is expected to have type
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+<too large>
 Case conversion may be inaccurate. Consider using '#align submodule.range_liftq Submodule.range_liftQₓ'. -/
 theorem range_liftQ [RingHomSurjective τ₁₂] (f : M →ₛₗ[τ₁₂] M₂) (h) :
     range (p.liftQ f h) = range f := by simpa only [range_eq_map] using map_liftq _ _ _ _
 #align submodule.range_liftq Submodule.range_liftQ
 
 /- warning: submodule.ker_liftq_eq_bot -> Submodule.ker_liftQ_eq_bot is a dubious translation:
-lean 3 declaration is
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+<too large>
 Case conversion may be inaccurate. Consider using '#align submodule.ker_liftq_eq_bot Submodule.ker_liftQ_eq_botₓ'. -/
 theorem ker_liftQ_eq_bot (f : M →ₛₗ[τ₁₂] M₂) (h) (h' : ker f ≤ p) : ker (p.liftQ f h) = ⊥ := by
   rw [ker_liftq, le_antisymm h h', mkq_map_self]
 #align submodule.ker_liftq_eq_bot Submodule.ker_liftQ_eq_bot
 
 /- warning: submodule.comap_mkq.rel_iso -> Submodule.comapMkQRelIso is a dubious translation:
-lean 3 declaration is
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+<too large>
 Case conversion may be inaccurate. Consider using '#align submodule.comap_mkq.rel_iso Submodule.comapMkQRelIsoₓ'. -/
 /-- The correspondence theorem for modules: there is an order isomorphism between submodules of the
 quotient of `M` by `p`, and submodules of `M` larger than `p`. -/
@@ -854,10 +779,7 @@ def Submodule.comapMkQOrderEmbedding : Submodule R (M ⧸ p) ↪o Submodule R M
 #align submodule.comap_mkq.order_embedding Submodule.comapMkQOrderEmbedding
 
 /- warning: submodule.comap_mkq_embedding_eq -> Submodule.comapMkQOrderEmbedding_eq is a dubious translation:
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+<too large>
 Case conversion may be inaccurate. Consider using '#align submodule.comap_mkq_embedding_eq Submodule.comapMkQOrderEmbedding_eqₓ'. -/
 @[simp]
 theorem comapMkQOrderEmbedding_eq (p' : Submodule R (M ⧸ p)) :
@@ -866,10 +788,7 @@ theorem comapMkQOrderEmbedding_eq (p' : Submodule R (M ⧸ p)) :
 #align submodule.comap_mkq_embedding_eq Submodule.comapMkQOrderEmbedding_eq
 
 /- warning: submodule.span_preimage_eq -> Submodule.span_preimage_eq is a dubious translation:
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 Case conversion may be inaccurate. Consider using '#align submodule.span_preimage_eq Submodule.span_preimage_eqₓ'. -/
 theorem span_preimage_eq [RingHomSurjective τ₁₂] {f : M →ₛₗ[τ₁₂] M₂} {s : Set M₂} (h₀ : s.Nonempty)
     (h₁ : s ⊆ range f) : span R (f ⁻¹' s) = (span R₂ s).comap f :=
@@ -890,10 +809,7 @@ theorem span_preimage_eq [RingHomSurjective τ₁₂] {f : M →ₛₗ[τ₁₂]
 #align submodule.span_preimage_eq Submodule.span_preimage_eq
 
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+<too large>
 Case conversion may be inaccurate. Consider using '#align submodule.quotient.equiv Submodule.Quotient.equivₓ'. -/
 /-- If `P` is a submodule of `M` and `Q` a submodule of `N`,
 and `f : M ≃ₗ N` maps `P` to `Q`, then `M ⧸ P` is equivalent to `N ⧸ Q`. -/
@@ -917,10 +833,7 @@ def Quotient.equiv {N : Type _} [AddCommGroup N] [Module R N] (P : Submodule R M
 #align submodule.quotient.equiv Submodule.Quotient.equiv
 
 /- warning: submodule.quotient.equiv_symm -> Submodule.Quotient.equiv_symm is a dubious translation:
-lean 3 declaration is
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+<too large>
 Case conversion may be inaccurate. Consider using '#align submodule.quotient.equiv_symm Submodule.Quotient.equiv_symmₓ'. -/
 @[simp]
 theorem Quotient.equiv_symm {R M N : Type _} [CommRing R] [AddCommGroup M] [Module R M]
@@ -932,10 +845,7 @@ theorem Quotient.equiv_symm {R M N : Type _} [CommRing R] [AddCommGroup M] [Modu
 #align submodule.quotient.equiv_symm Submodule.Quotient.equiv_symm
 
 /- warning: submodule.quotient.equiv_trans -> Submodule.Quotient.equiv_trans is a dubious translation:
-lean 3 declaration is
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+<too large>
 Case conversion may be inaccurate. Consider using '#align submodule.quotient.equiv_trans Submodule.Quotient.equiv_transₓ'. -/
 @[simp]
 theorem Quotient.equiv_trans {N O : Type _} [AddCommGroup N] [Module R N] [AddCommGroup O]
@@ -972,20 +882,14 @@ variable {τ₁₂ : R →+* R₂} {τ₂₃ : R₂ →+* R₃} {τ₁₃ : R 
 variable [RingHomCompTriple τ₁₂ τ₂₃ τ₁₃] [RingHomSurjective τ₁₂]
 
 /- warning: linear_map.range_mkq_comp -> LinearMap.range_mkQ_comp is a dubious translation:
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+<too large>
 Case conversion may be inaccurate. Consider using '#align linear_map.range_mkq_comp LinearMap.range_mkQ_compₓ'. -/
 theorem range_mkQ_comp (f : M →ₛₗ[τ₁₂] M₂) : f.range.mkQ.comp f = 0 :=
   LinearMap.ext fun x => by simp
 #align linear_map.range_mkq_comp LinearMap.range_mkQ_comp
 
 /- warning: linear_map.ker_le_range_iff -> LinearMap.ker_le_range_iff is a dubious translation:
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+<too large>
 Case conversion may be inaccurate. Consider using '#align linear_map.ker_le_range_iff LinearMap.ker_le_range_iffₓ'. -/
 theorem ker_le_range_iff {f : M →ₛₗ[τ₁₂] M₂} {g : M₂ →ₛₗ[τ₂₃] M₃} :
     g.ker ≤ f.range ↔ f.range.mkQ.comp g.ker.Subtype = 0 := by
@@ -993,10 +897,7 @@ theorem ker_le_range_iff {f : M →ₛₗ[τ₁₂] M₂} {g : M₂ →ₛₗ[τ
 #align linear_map.ker_le_range_iff LinearMap.ker_le_range_iff
 
 /- warning: linear_map.range_eq_top_of_cancel -> LinearMap.range_eq_top_of_cancel is a dubious translation:
-lean 3 declaration is
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+<too large>
 Case conversion may be inaccurate. Consider using '#align linear_map.range_eq_top_of_cancel LinearMap.range_eq_top_of_cancelₓ'. -/
 /-- An epimorphism is surjective. -/
 theorem range_eq_top_of_cancel {f : M →ₛₗ[τ₁₂] M₂}
@@ -1032,10 +933,7 @@ def quotEquivOfEqBot (hp : p = ⊥) : (M ⧸ p) ≃ₗ[R] M :=
 #align submodule.quot_equiv_of_eq_bot Submodule.quotEquivOfEqBot
 
 /- warning: submodule.quot_equiv_of_eq_bot_apply_mk -> Submodule.quotEquivOfEqBot_apply_mk is a dubious translation:
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+<too large>
 Case conversion may be inaccurate. Consider using '#align submodule.quot_equiv_of_eq_bot_apply_mk Submodule.quotEquivOfEqBot_apply_mkₓ'. -/
 @[simp]
 theorem quotEquivOfEqBot_apply_mk (hp : p = ⊥) (x : M) :
@@ -1044,10 +942,7 @@ theorem quotEquivOfEqBot_apply_mk (hp : p = ⊥) (x : M) :
 #align submodule.quot_equiv_of_eq_bot_apply_mk Submodule.quotEquivOfEqBot_apply_mk
 
 /- warning: submodule.quot_equiv_of_eq_bot_symm_apply -> Submodule.quotEquivOfEqBot_symm_apply is a dubious translation:
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+<too large>
 Case conversion may be inaccurate. Consider using '#align submodule.quot_equiv_of_eq_bot_symm_apply Submodule.quotEquivOfEqBot_symm_applyₓ'. -/
 @[simp]
 theorem quotEquivOfEqBot_symm_apply (hp : p = ⊥) (x : M) :
@@ -1056,10 +951,7 @@ theorem quotEquivOfEqBot_symm_apply (hp : p = ⊥) (x : M) :
 #align submodule.quot_equiv_of_eq_bot_symm_apply Submodule.quotEquivOfEqBot_symm_apply
 
 /- warning: submodule.coe_quot_equiv_of_eq_bot_symm -> Submodule.coe_quotEquivOfEqBot_symm is a dubious translation:
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+<too large>
 Case conversion may be inaccurate. Consider using '#align submodule.coe_quot_equiv_of_eq_bot_symm Submodule.coe_quotEquivOfEqBot_symmₓ'. -/
 @[simp]
 theorem coe_quotEquivOfEqBot_symm (hp : p = ⊥) :
@@ -1085,10 +977,7 @@ def quotEquivOfEq (h : p = p') : (M ⧸ p) ≃ₗ[R] M ⧸ p' :=
 -/
 
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_inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p') (Submodule.Quotient.mk.{u1, u2} R M _inst_1 _inst_2 _inst_3 p x)) (FunLike.coe.{succ u2, succ u2, succ u2} (LinearEquiv.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p') (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p') (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p')) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p')) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (fun (_x : HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) => (fun (x._@.Mathlib.Algebra.Hom.GroupAction._hyg.2187 : HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) => HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p') _x) (SMulHomClass.toFunLike.{u2, u1, u2, u2} (LinearEquiv.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R 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_inst_1 _inst_2 _inst_3) p) (AddMonoid.toZero.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommMonoid.toAddMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)))) (DistribSMul.toSMulZeroClass.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) 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+<too large>
 Case conversion may be inaccurate. Consider using '#align submodule.quot_equiv_of_eq_mk Submodule.quotEquivOfEq_mkₓ'. -/
 @[simp]
 theorem quotEquivOfEq_mk (h : p = p') (x : M) :
@@ -1097,10 +986,7 @@ theorem quotEquivOfEq_mk (h : p = p') (x : M) :
 #align submodule.quot_equiv_of_eq_mk Submodule.quotEquivOfEq_mk
 
 /- warning: submodule.quotient.equiv_refl -> Submodule.Quotient.equiv_refl is a dubious translation:
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P)) Q Q (rfl.{succ u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) Q)) hf)))
-but is expected to have type
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(AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3 (LinearEquiv.refl.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3)) P) Q), Eq.{succ u1} (LinearEquiv.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) (RingHomInvPair.ids.{u2} R (Ring.toSemiring.{u2} R _inst_1)) (RingHomInvPair.ids.{u2} R (Ring.toSemiring.{u2} R _inst_1)) (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) P) (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) 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+<too large>
 Case conversion may be inaccurate. Consider using '#align submodule.quotient.equiv_refl Submodule.Quotient.equiv_reflₓ'. -/
 @[simp]
 theorem Quotient.equiv_refl (P : Submodule R M) (Q : Submodule R M)

mathlib commit https://github.com/leanprover-community/mathlib/commit/8d33f09cd7089ecf074b4791907588245aec5d1b

@@ -362,7 +362,7 @@ def restrictScalarsEquiv [Ring S] [SMul S R] [Module S M] [IsScalarTower S R M]
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (S : Type.{u3}) [_inst_4 : Ring.{u3} S] [_inst_5 : SMul.{u3, u1} S R] [_inst_6 : Module.{u3, u2} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] [_inst_7 : IsScalarTower.{u3, u1, u2} S R M _inst_5 (SMulZeroClass.toHasSmul.{u1, u2} R M (AddZeroClass.toHasZero.{u2} M (AddMonoid.toAddZeroClass.{u2} M (AddCommMonoid.toAddMonoid.{u2} M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)))) (SMulWithZero.toSmulZeroClass.{u1, u2} R M (MulZeroClass.toHasZero.{u1} R (MulZeroOneClass.toMulZeroClass.{u1} R (MonoidWithZero.toMulZeroOneClass.{u1} R (Semiring.toMonoidWithZero.{u1} R (Ring.toSemiring.{u1} R _inst_1))))) (AddZeroClass.toHasZero.{u2} M (AddMonoid.toAddZeroClass.{u2} M (AddCommMonoid.toAddMonoid.{u2} M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)))) (MulActionWithZero.toSMulWithZero.{u1, u2} R M (Semiring.toMonoidWithZero.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (AddZeroClass.toHasZero.{u2} M (AddMonoid.toAddZeroClass.{u2} M (AddCommMonoid.toAddMonoid.{u2} M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)))) (Module.toMulActionWithZero.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) (SMulZeroClass.toHasSmul.{u3, u2} S M (AddZeroClass.toHasZero.{u2} M (AddMonoid.toAddZeroClass.{u2} M (AddCommMonoid.toAddMonoid.{u2} M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)))) (SMulWithZero.toSmulZeroClass.{u3, u2} S M (MulZeroClass.toHasZero.{u3} S (MulZeroOneClass.toMulZeroClass.{u3} S (MonoidWithZero.toMulZeroOneClass.{u3} S (Semiring.toMonoidWithZero.{u3} S (Ring.toSemiring.{u3} S _inst_4))))) (AddZeroClass.toHasZero.{u2} M (AddMonoid.toAddZeroClass.{u2} M (AddCommMonoid.toAddMonoid.{u2} M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)))) (MulActionWithZero.toSMulWithZero.{u3, u2} S M (Semiring.toMonoidWithZero.{u3} S (Ring.toSemiring.{u3} S _inst_4)) (AddZeroClass.toHasZero.{u2} M (AddMonoid.toAddZeroClass.{u2} M (AddCommMonoid.toAddMonoid.{u2} M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)))) (Module.toMulActionWithZero.{u3, u2} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_6))))] (P : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (x : M), Eq.{succ u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) P) (coeFn.{succ u2, succ u2} (LinearEquiv.{u3, u3, u2, u2} S S (Ring.toSemiring.{u3} S _inst_4) (Ring.toSemiring.{u3} S _inst_4) (RingHom.id.{u3} S (Semiring.toNonAssocSemiring.{u3} S (Ring.toSemiring.{u3} S _inst_4))) (RingHom.id.{u3} S (Semiring.toNonAssocSemiring.{u3} S (Ring.toSemiring.{u3} S _inst_4))) (Submodule.Quotient.restrictScalarsEquiv._proof_1.{u3} S _inst_4) (Submodule.Quotient.restrictScalarsEquiv._proof_2.{u3} S _inst_4) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_6) (Submodule.hasQuotient.{u3, u2} S M _inst_4 _inst_2 _inst_6) (Submodule.restrictScalars.{u3, u1, u2} S R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) P) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_6) (Submodule.hasQuotient.{u3, u2} S M _inst_4 _inst_2 _inst_6) (Submodule.restrictScalars.{u3, u1, u2} S R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (Submodule.Quotient.addCommGroup.{u3, u2} S M _inst_4 _inst_2 _inst_6 (Submodule.restrictScalars.{u3, u1, u2} S R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P))) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) P) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 P)) (Submodule.Quotient.module.{u3, u2} S M _inst_4 _inst_2 _inst_6 (Submodule.restrictScalars.{u3, u1, u2} S R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (Submodule.Quotient.module'.{u1, u2, u3} R M _inst_1 _inst_2 _inst_3 S (Ring.toSemiring.{u3} S _inst_4) _inst_5 _inst_6 _inst_7 P)) (fun (_x : LinearEquiv.{u3, u3, u2, u2} S S (Ring.toSemiring.{u3} S _inst_4) (Ring.toSemiring.{u3} S _inst_4) (RingHom.id.{u3} S (Semiring.toNonAssocSemiring.{u3} S (Ring.toSemiring.{u3} S _inst_4))) (RingHom.id.{u3} S (Semiring.toNonAssocSemiring.{u3} S (Ring.toSemiring.{u3} S _inst_4))) (Submodule.Quotient.restrictScalarsEquiv._proof_1.{u3} S _inst_4) (Submodule.Quotient.restrictScalarsEquiv._proof_2.{u3} S _inst_4) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_6) (Submodule.hasQuotient.{u3, u2} S M _inst_4 _inst_2 _inst_6) (Submodule.restrictScalars.{u3, u1, u2} S R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) P) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_6) (Submodule.hasQuotient.{u3, u2} S M _inst_4 _inst_2 _inst_6) (Submodule.restrictScalars.{u3, u1, u2} S R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (Submodule.Quotient.addCommGroup.{u3, u2} S M _inst_4 _inst_2 _inst_6 (Submodule.restrictScalars.{u3, u1, u2} S R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P))) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) P) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 P)) (Submodule.Quotient.module.{u3, u2} S M _inst_4 _inst_2 _inst_6 (Submodule.restrictScalars.{u3, u1, u2} S R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (Submodule.Quotient.module'.{u1, u2, u3} R M _inst_1 _inst_2 _inst_3 S (Ring.toSemiring.{u3} S _inst_4) _inst_5 _inst_6 _inst_7 P)) => (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_6) (Submodule.hasQuotient.{u3, u2} S M _inst_4 _inst_2 _inst_6) (Submodule.restrictScalars.{u3, u1, u2} S R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) -> (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) P)) (LinearEquiv.hasCoeToFun.{u3, u3, u2, u2} S S (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_6) (Submodule.hasQuotient.{u3, u2} S M _inst_4 _inst_2 _inst_6) (Submodule.restrictScalars.{u3, u1, u2} S R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) P) (Ring.toSemiring.{u3} S _inst_4) (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_6) (Submodule.hasQuotient.{u3, u2} S M _inst_4 _inst_2 _inst_6) (Submodule.restrictScalars.{u3, u1, u2} S R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (Submodule.Quotient.addCommGroup.{u3, u2} S M _inst_4 _inst_2 _inst_6 (Submodule.restrictScalars.{u3, u1, u2} S R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P))) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) P) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 P)) (Submodule.Quotient.module.{u3, u2} S M _inst_4 _inst_2 _inst_6 (Submodule.restrictScalars.{u3, u1, u2} S R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (Submodule.Quotient.module'.{u1, u2, u3} R M _inst_1 _inst_2 _inst_3 S (Ring.toSemiring.{u3} S _inst_4) _inst_5 _inst_6 _inst_7 P) (RingHom.id.{u3} S (Semiring.toNonAssocSemiring.{u3} S (Ring.toSemiring.{u3} S _inst_4))) (RingHom.id.{u3} S (Semiring.toNonAssocSemiring.{u3} S (Ring.toSemiring.{u3} S _inst_4))) (Submodule.Quotient.restrictScalarsEquiv._proof_1.{u3} S _inst_4) (Submodule.Quotient.restrictScalarsEquiv._proof_2.{u3} S _inst_4)) (Submodule.Quotient.restrictScalarsEquiv.{u1, u2, u3} R M _inst_1 _inst_2 _inst_3 S _inst_4 _inst_5 _inst_6 _inst_7 P) (Submodule.Quotient.mk.{u3, u2} S M _inst_4 _inst_2 _inst_6 (Submodule.restrictScalars.{u3, u1, u2} S R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P) x)) (Submodule.Quotient.mk.{u1, u2} R M _inst_1 _inst_2 _inst_3 P x)
 but is expected to have type
-  forall {R : Type.{u2}} {M : Type.{u1}} [_inst_1 : Ring.{u2} R] [_inst_2 : AddCommGroup.{u1} M] [_inst_3 : Module.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2)] (S : Type.{u3}) [_inst_4 : Ring.{u3} S] [_inst_5 : SMul.{u3, u2} S R] [_inst_6 : Module.{u3, u1} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2)] [_inst_7 : IsScalarTower.{u3, u2, u1} S R M _inst_5 (SMulZeroClass.toSMul.{u2, u1} R M (NegZeroClass.toZero.{u1} M (SubNegZeroMonoid.toNegZeroClass.{u1} M (SubtractionMonoid.toSubNegZeroMonoid.{u1} M (SubtractionCommMonoid.toSubtractionMonoid.{u1} M (AddCommGroup.toDivisionAddCommMonoid.{u1} M _inst_2))))) (SMulWithZero.toSMulZeroClass.{u2, u1} R M (MonoidWithZero.toZero.{u2} R (Semiring.toMonoidWithZero.{u2} R (Ring.toSemiring.{u2} R _inst_1))) (NegZeroClass.toZero.{u1} M (SubNegZeroMonoid.toNegZeroClass.{u1} M (SubtractionMonoid.toSubNegZeroMonoid.{u1} M (SubtractionCommMonoid.toSubtractionMonoid.{u1} M (AddCommGroup.toDivisionAddCommMonoid.{u1} M _inst_2))))) (MulActionWithZero.toSMulWithZero.{u2, u1} R M (Semiring.toMonoidWithZero.{u2} R (Ring.toSemiring.{u2} R _inst_1)) (NegZeroClass.toZero.{u1} M (SubNegZeroMonoid.toNegZeroClass.{u1} M (SubtractionMonoid.toSubNegZeroMonoid.{u1} M (SubtractionCommMonoid.toSubtractionMonoid.{u1} M (AddCommGroup.toDivisionAddCommMonoid.{u1} M _inst_2))))) (Module.toMulActionWithZero.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3)))) (SMulZeroClass.toSMul.{u3, u1} S M (NegZeroClass.toZero.{u1} M (SubNegZeroMonoid.toNegZeroClass.{u1} M (SubtractionMonoid.toSubNegZeroMonoid.{u1} M (SubtractionCommMonoid.toSubtractionMonoid.{u1} M (AddCommGroup.toDivisionAddCommMonoid.{u1} M _inst_2))))) (SMulWithZero.toSMulZeroClass.{u3, u1} S M (MonoidWithZero.toZero.{u3} S (Semiring.toMonoidWithZero.{u3} S (Ring.toSemiring.{u3} S _inst_4))) (NegZeroClass.toZero.{u1} M (SubNegZeroMonoid.toNegZeroClass.{u1} M (SubtractionMonoid.toSubNegZeroMonoid.{u1} M (SubtractionCommMonoid.toSubtractionMonoid.{u1} M (AddCommGroup.toDivisionAddCommMonoid.{u1} M _inst_2))))) (MulActionWithZero.toSMulWithZero.{u3, u1} S M (Semiring.toMonoidWithZero.{u3} S (Ring.toSemiring.{u3} S _inst_4)) (NegZeroClass.toZero.{u1} M (SubNegZeroMonoid.toNegZeroClass.{u1} M (SubtractionMonoid.toSubNegZeroMonoid.{u1} M (SubtractionCommMonoid.toSubtractionMonoid.{u1} M (AddCommGroup.toDivisionAddCommMonoid.{u1} M _inst_2))))) (Module.toMulActionWithZero.{u3, u1} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_6))))] (P : Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (x : M), Eq.{succ u1} ((fun (x._@.Mathlib.Algebra.Hom.GroupAction._hyg.2186 : HasQuotient.Quotient.{u1, u1} M (Submodule.{u3, u1} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_6) (Submodule.hasQuotient.{u3, u1} S M _inst_4 _inst_2 _inst_6) (Submodule.restrictScalars.{u3, u2, u1} S R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) => HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) P) (Submodule.Quotient.mk.{u2, u1} R M _inst_1 _inst_2 _inst_3 P x)) (FunLike.coe.{succ u1, succ u1, succ u1} (LinearEquiv.{u3, u3, u1, u1} S S (Ring.toSemiring.{u3} S _inst_4) (Ring.toSemiring.{u3} S _inst_4) (RingHom.id.{u3} S (Semiring.toNonAssocSemiring.{u3} S (Ring.toSemiring.{u3} S _inst_4))) (RingHom.id.{u3} S (Semiring.toNonAssocSemiring.{u3} S (Ring.toSemiring.{u3} S _inst_4))) (RingHomInvPair.ids.{u3} S (Ring.toSemiring.{u3} S _inst_4)) (RingHomInvPair.ids.{u3} S (Ring.toSemiring.{u3} S _inst_4)) (HasQuotient.Quotient.{u1, u1} M (Submodule.{u3, u1} S M 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(Submodule.restrictScalars.{u3, u2, u1} S R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (Submodule.Quotient.addCommGroup.{u3, u1} S M _inst_4 _inst_2 _inst_6 (Submodule.restrictScalars.{u3, u2, u1} S R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P))) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) P) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 P)) (Submodule.Quotient.module.{u3, u1} S M _inst_4 _inst_2 _inst_6 (Submodule.restrictScalars.{u3, u2, u1} S R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (Submodule.Quotient.module'.{u2, u1, u3} R M _inst_1 _inst_2 _inst_3 S (Ring.toSemiring.{u3} S _inst_4) _inst_5 _inst_6 _inst_7 P) (SemilinearEquivClass.instSemilinearMapClass.{u3, u3, u1, u1, u1} S S (HasQuotient.Quotient.{u1, u1} M (Submodule.{u3, u1} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_6) (Submodule.hasQuotient.{u3, u1} S M _inst_4 _inst_2 _inst_6) (Submodule.restrictScalars.{u3, u2, u1} S R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) P) (LinearEquiv.{u3, u3, u1, u1} S S (Ring.toSemiring.{u3} S _inst_4) (Ring.toSemiring.{u3} S _inst_4) (RingHom.id.{u3} S (Semiring.toNonAssocSemiring.{u3} S (Ring.toSemiring.{u3} S _inst_4))) (RingHom.id.{u3} S (Semiring.toNonAssocSemiring.{u3} S (Ring.toSemiring.{u3} S _inst_4))) (RingHomInvPair.ids.{u3} S (Ring.toSemiring.{u3} S _inst_4)) (RingHomInvPair.ids.{u3} S (Ring.toSemiring.{u3} S _inst_4)) (HasQuotient.Quotient.{u1, u1} M (Submodule.{u3, u1} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_6) (Submodule.hasQuotient.{u3, u1} S M _inst_4 _inst_2 _inst_6) (Submodule.restrictScalars.{u3, u2, u1} S R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) P) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u3, u1} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_6) (Submodule.hasQuotient.{u3, u1} S M _inst_4 _inst_2 _inst_6) (Submodule.restrictScalars.{u3, u2, u1} S R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (Submodule.Quotient.addCommGroup.{u3, u1} S M _inst_4 _inst_2 _inst_6 (Submodule.restrictScalars.{u3, u2, u1} S R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P))) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) P) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 P)) (Submodule.Quotient.module.{u3, u1} S M _inst_4 _inst_2 _inst_6 (Submodule.restrictScalars.{u3, u2, u1} S R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (Submodule.Quotient.module'.{u2, u1, u3} R M _inst_1 _inst_2 _inst_3 S (Ring.toSemiring.{u3} S _inst_4) _inst_5 _inst_6 _inst_7 P)) (Ring.toSemiring.{u3} S _inst_4) (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u3, u1} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_6) (Submodule.hasQuotient.{u3, u1} S M _inst_4 _inst_2 _inst_6) (Submodule.restrictScalars.{u3, u2, u1} S R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (Submodule.Quotient.addCommGroup.{u3, u1} S M _inst_4 _inst_2 _inst_6 (Submodule.restrictScalars.{u3, u2, u1} S R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P))) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) P) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 P)) (Submodule.Quotient.module.{u3, u1} S M _inst_4 _inst_2 _inst_6 (Submodule.restrictScalars.{u3, u2, u1} S R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (Submodule.Quotient.module'.{u2, u1, u3} R M _inst_1 _inst_2 _inst_3 S (Ring.toSemiring.{u3} S _inst_4) _inst_5 _inst_6 _inst_7 P) (RingHom.id.{u3} S (Semiring.toNonAssocSemiring.{u3} S (Ring.toSemiring.{u3} S _inst_4))) (RingHom.id.{u3} S (Semiring.toNonAssocSemiring.{u3} S (Ring.toSemiring.{u3} S _inst_4))) (RingHomInvPair.ids.{u3} S (Ring.toSemiring.{u3} S _inst_4)) (RingHomInvPair.ids.{u3} S (Ring.toSemiring.{u3} S _inst_4)) (LinearEquiv.instSemilinearEquivClassLinearEquiv.{u3, u3, u1, u1} S S (HasQuotient.Quotient.{u1, u1} M (Submodule.{u3, u1} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_6) (Submodule.hasQuotient.{u3, u1} S M _inst_4 _inst_2 _inst_6) (Submodule.restrictScalars.{u3, u2, u1} S R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) P) (Ring.toSemiring.{u3} S _inst_4) (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u3, u1} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_6) (Submodule.hasQuotient.{u3, u1} S M _inst_4 _inst_2 _inst_6) (Submodule.restrictScalars.{u3, u2, u1} S R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (Submodule.Quotient.addCommGroup.{u3, u1} S M _inst_4 _inst_2 _inst_6 (Submodule.restrictScalars.{u3, u2, u1} S R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P))) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) P) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 P)) (Submodule.Quotient.module.{u3, u1} S M _inst_4 _inst_2 _inst_6 (Submodule.restrictScalars.{u3, u2, u1} S R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (Submodule.Quotient.module'.{u2, u1, u3} R M _inst_1 _inst_2 _inst_3 S (Ring.toSemiring.{u3} S _inst_4) _inst_5 _inst_6 _inst_7 P) (RingHom.id.{u3} S (Semiring.toNonAssocSemiring.{u3} S (Ring.toSemiring.{u3} S _inst_4))) (RingHom.id.{u3} S (Semiring.toNonAssocSemiring.{u3} S (Ring.toSemiring.{u3} S _inst_4))) (RingHomInvPair.ids.{u3} S (Ring.toSemiring.{u3} S _inst_4)) (RingHomInvPair.ids.{u3} S (Ring.toSemiring.{u3} S _inst_4))))))) (Submodule.Quotient.restrictScalarsEquiv.{u2, u1, u3} R M _inst_1 _inst_2 _inst_3 S _inst_4 _inst_5 _inst_6 _inst_7 P) (Submodule.Quotient.mk.{u2, u1} R M _inst_1 _inst_2 _inst_3 P x)) (Submodule.Quotient.mk.{u2, u1} R M _inst_1 _inst_2 _inst_3 P x)
+  forall {R : Type.{u2}} {M : Type.{u1}} [_inst_1 : Ring.{u2} R] [_inst_2 : AddCommGroup.{u1} M] [_inst_3 : Module.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2)] (S : Type.{u3}) [_inst_4 : Ring.{u3} S] [_inst_5 : SMul.{u3, u2} S R] [_inst_6 : Module.{u3, u1} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2)] [_inst_7 : IsScalarTower.{u3, u2, u1} S R M _inst_5 (SMulZeroClass.toSMul.{u2, u1} R M (NegZeroClass.toZero.{u1} M (SubNegZeroMonoid.toNegZeroClass.{u1} M (SubtractionMonoid.toSubNegZeroMonoid.{u1} M (SubtractionCommMonoid.toSubtractionMonoid.{u1} M (AddCommGroup.toDivisionAddCommMonoid.{u1} M _inst_2))))) (SMulWithZero.toSMulZeroClass.{u2, u1} R M (MonoidWithZero.toZero.{u2} R (Semiring.toMonoidWithZero.{u2} R (Ring.toSemiring.{u2} R _inst_1))) (NegZeroClass.toZero.{u1} M (SubNegZeroMonoid.toNegZeroClass.{u1} M (SubtractionMonoid.toSubNegZeroMonoid.{u1} M (SubtractionCommMonoid.toSubtractionMonoid.{u1} M (AddCommGroup.toDivisionAddCommMonoid.{u1} M _inst_2))))) (MulActionWithZero.toSMulWithZero.{u2, u1} R M (Semiring.toMonoidWithZero.{u2} R (Ring.toSemiring.{u2} R _inst_1)) (NegZeroClass.toZero.{u1} M (SubNegZeroMonoid.toNegZeroClass.{u1} M (SubtractionMonoid.toSubNegZeroMonoid.{u1} M (SubtractionCommMonoid.toSubtractionMonoid.{u1} M (AddCommGroup.toDivisionAddCommMonoid.{u1} M _inst_2))))) (Module.toMulActionWithZero.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3)))) (SMulZeroClass.toSMul.{u3, u1} S M (NegZeroClass.toZero.{u1} M (SubNegZeroMonoid.toNegZeroClass.{u1} M (SubtractionMonoid.toSubNegZeroMonoid.{u1} M (SubtractionCommMonoid.toSubtractionMonoid.{u1} M (AddCommGroup.toDivisionAddCommMonoid.{u1} M _inst_2))))) (SMulWithZero.toSMulZeroClass.{u3, u1} S M (MonoidWithZero.toZero.{u3} S (Semiring.toMonoidWithZero.{u3} S (Ring.toSemiring.{u3} S _inst_4))) (NegZeroClass.toZero.{u1} M (SubNegZeroMonoid.toNegZeroClass.{u1} M (SubtractionMonoid.toSubNegZeroMonoid.{u1} M (SubtractionCommMonoid.toSubtractionMonoid.{u1} M (AddCommGroup.toDivisionAddCommMonoid.{u1} M _inst_2))))) (MulActionWithZero.toSMulWithZero.{u3, u1} S M (Semiring.toMonoidWithZero.{u3} S (Ring.toSemiring.{u3} S _inst_4)) (NegZeroClass.toZero.{u1} M (SubNegZeroMonoid.toNegZeroClass.{u1} M (SubtractionMonoid.toSubNegZeroMonoid.{u1} M (SubtractionCommMonoid.toSubtractionMonoid.{u1} M (AddCommGroup.toDivisionAddCommMonoid.{u1} M _inst_2))))) (Module.toMulActionWithZero.{u3, u1} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_6))))] (P : Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (x : M), Eq.{succ u1} ((fun (x._@.Mathlib.Algebra.Hom.GroupAction._hyg.2187 : HasQuotient.Quotient.{u1, u1} M (Submodule.{u3, u1} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_6) (Submodule.hasQuotient.{u3, u1} S M _inst_4 _inst_2 _inst_6) (Submodule.restrictScalars.{u3, u2, u1} S R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) => HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) P) (Submodule.Quotient.mk.{u2, u1} R M _inst_1 _inst_2 _inst_3 P x)) (FunLike.coe.{succ u1, succ u1, succ u1} (LinearEquiv.{u3, u3, u1, u1} S S (Ring.toSemiring.{u3} S _inst_4) (Ring.toSemiring.{u3} S _inst_4) (RingHom.id.{u3} S (Semiring.toNonAssocSemiring.{u3} S (Ring.toSemiring.{u3} S _inst_4))) (RingHom.id.{u3} S (Semiring.toNonAssocSemiring.{u3} S (Ring.toSemiring.{u3} S _inst_4))) (RingHomInvPair.ids.{u3} S (Ring.toSemiring.{u3} S _inst_4)) (RingHomInvPair.ids.{u3} S (Ring.toSemiring.{u3} S _inst_4)) (HasQuotient.Quotient.{u1, u1} M (Submodule.{u3, u1} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_6) (Submodule.hasQuotient.{u3, u1} S M _inst_4 _inst_2 _inst_6) (Submodule.restrictScalars.{u3, u2, u1} S R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) P) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u3, u1} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_6) (Submodule.hasQuotient.{u3, u1} S M _inst_4 _inst_2 _inst_6) (Submodule.restrictScalars.{u3, u2, u1} S R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) 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_inst_2 _inst_3) P) (AddMonoid.toAddZeroClass.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) P) (AddCommMonoid.toAddMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) P) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) P) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 P)))) (DistribMulAction.toDistribSMul.{u3, u1} S (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) 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_inst_6 _inst_3 _inst_5 _inst_7 P)) (Submodule.Quotient.module'.{u2, u1, u3} R M _inst_1 _inst_2 _inst_3 S (Ring.toSemiring.{u3} S _inst_4) _inst_5 _inst_6 _inst_7 P) (SemilinearEquivClass.instSemilinearMapClass.{u3, u3, u1, u1, u1} S S (HasQuotient.Quotient.{u1, u1} M (Submodule.{u3, u1} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_6) (Submodule.hasQuotient.{u3, u1} S M _inst_4 _inst_2 _inst_6) (Submodule.restrictScalars.{u3, u2, u1} S R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) P) (LinearEquiv.{u3, u3, u1, u1} S S (Ring.toSemiring.{u3} S _inst_4) (Ring.toSemiring.{u3} S _inst_4) (RingHom.id.{u3} S (Semiring.toNonAssocSemiring.{u3} S 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(AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_6) (Submodule.hasQuotient.{u3, u1} S M _inst_4 _inst_2 _inst_6) (Submodule.restrictScalars.{u3, u2, u1} S R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (Submodule.Quotient.addCommGroup.{u3, u1} S M _inst_4 _inst_2 _inst_6 (Submodule.restrictScalars.{u3, u2, u1} S R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P))) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) P) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 P)) (Submodule.Quotient.module.{u3, u1} S M _inst_4 _inst_2 _inst_6 (Submodule.restrictScalars.{u3, u2, u1} S R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (Submodule.Quotient.module'.{u2, u1, u3} R M _inst_1 _inst_2 _inst_3 S (Ring.toSemiring.{u3} S _inst_4) _inst_5 _inst_6 _inst_7 P)) (Ring.toSemiring.{u3} S _inst_4) (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u3, u1} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_6) (Submodule.hasQuotient.{u3, u1} S M _inst_4 _inst_2 _inst_6) (Submodule.restrictScalars.{u3, u2, u1} S R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (Submodule.Quotient.addCommGroup.{u3, u1} S M _inst_4 _inst_2 _inst_6 (Submodule.restrictScalars.{u3, u2, u1} S R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P))) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) P) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 P)) (Submodule.Quotient.module.{u3, u1} S M _inst_4 _inst_2 _inst_6 (Submodule.restrictScalars.{u3, u2, u1} S R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (Submodule.Quotient.module'.{u2, u1, u3} R M _inst_1 _inst_2 _inst_3 S (Ring.toSemiring.{u3} S _inst_4) _inst_5 _inst_6 _inst_7 P) (RingHom.id.{u3} S (Semiring.toNonAssocSemiring.{u3} S (Ring.toSemiring.{u3} S _inst_4))) (RingHom.id.{u3} S (Semiring.toNonAssocSemiring.{u3} S (Ring.toSemiring.{u3} S _inst_4))) (RingHomInvPair.ids.{u3} S (Ring.toSemiring.{u3} S _inst_4)) (RingHomInvPair.ids.{u3} S (Ring.toSemiring.{u3} S _inst_4)) (LinearEquiv.instSemilinearEquivClassLinearEquiv.{u3, u3, u1, u1} S S (HasQuotient.Quotient.{u1, u1} M (Submodule.{u3, u1} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_6) (Submodule.hasQuotient.{u3, u1} S M _inst_4 _inst_2 _inst_6) (Submodule.restrictScalars.{u3, u2, u1} S R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) P) (Ring.toSemiring.{u3} S _inst_4) (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u3, u1} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_6) (Submodule.hasQuotient.{u3, u1} S M _inst_4 _inst_2 _inst_6) (Submodule.restrictScalars.{u3, u2, u1} S R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (Submodule.Quotient.addCommGroup.{u3, u1} S M _inst_4 _inst_2 _inst_6 (Submodule.restrictScalars.{u3, u2, u1} S R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P))) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) P) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 P)) (Submodule.Quotient.module.{u3, u1} S M _inst_4 _inst_2 _inst_6 (Submodule.restrictScalars.{u3, u2, u1} S R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (Submodule.Quotient.module'.{u2, u1, u3} R M _inst_1 _inst_2 _inst_3 S (Ring.toSemiring.{u3} S _inst_4) _inst_5 _inst_6 _inst_7 P) (RingHom.id.{u3} S (Semiring.toNonAssocSemiring.{u3} S (Ring.toSemiring.{u3} S _inst_4))) (RingHom.id.{u3} S (Semiring.toNonAssocSemiring.{u3} S (Ring.toSemiring.{u3} S _inst_4))) (RingHomInvPair.ids.{u3} S (Ring.toSemiring.{u3} S _inst_4)) (RingHomInvPair.ids.{u3} S (Ring.toSemiring.{u3} S _inst_4))))))) (Submodule.Quotient.restrictScalarsEquiv.{u2, u1, u3} R M _inst_1 _inst_2 _inst_3 S _inst_4 _inst_5 _inst_6 _inst_7 P) (Submodule.Quotient.mk.{u2, u1} R M _inst_1 _inst_2 _inst_3 P x)) (Submodule.Quotient.mk.{u2, u1} R M _inst_1 _inst_2 _inst_3 P x)
 Case conversion may be inaccurate. Consider using '#align submodule.quotient.restrict_scalars_equiv_mk Submodule.Quotient.restrictScalarsEquiv_mkₓ'. -/
 @[simp]
 theorem restrictScalarsEquiv_mk [Ring S] [SMul S R] [Module S M] [IsScalarTower S R M]
@@ -374,7 +374,7 @@ theorem restrictScalarsEquiv_mk [Ring S] [SMul S R] [Module S M] [IsScalarTower
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (S : Type.{u3}) [_inst_4 : Ring.{u3} S] [_inst_5 : SMul.{u3, u1} S R] [_inst_6 : Module.{u3, u2} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] [_inst_7 : IsScalarTower.{u3, u1, u2} S R M _inst_5 (SMulZeroClass.toHasSmul.{u1, u2} R M (AddZeroClass.toHasZero.{u2} M (AddMonoid.toAddZeroClass.{u2} M (AddCommMonoid.toAddMonoid.{u2} M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)))) (SMulWithZero.toSmulZeroClass.{u1, u2} R M (MulZeroClass.toHasZero.{u1} R (MulZeroOneClass.toMulZeroClass.{u1} R (MonoidWithZero.toMulZeroOneClass.{u1} R (Semiring.toMonoidWithZero.{u1} R (Ring.toSemiring.{u1} R _inst_1))))) (AddZeroClass.toHasZero.{u2} M (AddMonoid.toAddZeroClass.{u2} M (AddCommMonoid.toAddMonoid.{u2} M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)))) (MulActionWithZero.toSMulWithZero.{u1, u2} R M (Semiring.toMonoidWithZero.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (AddZeroClass.toHasZero.{u2} M (AddMonoid.toAddZeroClass.{u2} M (AddCommMonoid.toAddMonoid.{u2} M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)))) (Module.toMulActionWithZero.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) (SMulZeroClass.toHasSmul.{u3, u2} S M (AddZeroClass.toHasZero.{u2} M (AddMonoid.toAddZeroClass.{u2} M (AddCommMonoid.toAddMonoid.{u2} M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)))) (SMulWithZero.toSmulZeroClass.{u3, u2} S M (MulZeroClass.toHasZero.{u3} S (MulZeroOneClass.toMulZeroClass.{u3} S (MonoidWithZero.toMulZeroOneClass.{u3} S (Semiring.toMonoidWithZero.{u3} S (Ring.toSemiring.{u3} S _inst_4))))) (AddZeroClass.toHasZero.{u2} M (AddMonoid.toAddZeroClass.{u2} M (AddCommMonoid.toAddMonoid.{u2} M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)))) (MulActionWithZero.toSMulWithZero.{u3, u2} S M (Semiring.toMonoidWithZero.{u3} S (Ring.toSemiring.{u3} S _inst_4)) (AddZeroClass.toHasZero.{u2} M (AddMonoid.toAddZeroClass.{u2} M (AddCommMonoid.toAddMonoid.{u2} M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)))) (Module.toMulActionWithZero.{u3, u2} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_6))))] (P : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (x : M), Eq.{succ u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_6) (Submodule.hasQuotient.{u3, u2} S M _inst_4 _inst_2 _inst_6) (Submodule.restrictScalars.{u3, u1, u2} S R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (coeFn.{succ u2, succ u2} (LinearEquiv.{u3, u3, u2, u2} S S (Ring.toSemiring.{u3} S _inst_4) (Ring.toSemiring.{u3} S _inst_4) (RingHom.id.{u3} S (Semiring.toNonAssocSemiring.{u3} S (Ring.toSemiring.{u3} S _inst_4))) (RingHom.id.{u3} S (Semiring.toNonAssocSemiring.{u3} S (Ring.toSemiring.{u3} S _inst_4))) (Submodule.Quotient.restrictScalarsEquiv._proof_2.{u3} S _inst_4) (Submodule.Quotient.restrictScalarsEquiv._proof_1.{u3} S _inst_4) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) P) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_6) (Submodule.hasQuotient.{u3, u2} S M _inst_4 _inst_2 _inst_6) (Submodule.restrictScalars.{u3, u1, u2} S R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) P) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 P)) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_6) (Submodule.hasQuotient.{u3, u2} S M _inst_4 _inst_2 _inst_6) (Submodule.restrictScalars.{u3, u1, u2} S R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (Submodule.Quotient.addCommGroup.{u3, u2} S M _inst_4 _inst_2 _inst_6 (Submodule.restrictScalars.{u3, u1, u2} S R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P))) (Submodule.Quotient.module'.{u1, u2, u3} R M _inst_1 _inst_2 _inst_3 S (Ring.toSemiring.{u3} S _inst_4) _inst_5 _inst_6 _inst_7 P) (Submodule.Quotient.module.{u3, u2} S M _inst_4 _inst_2 _inst_6 (Submodule.restrictScalars.{u3, u1, u2} S R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P))) (fun (_x : LinearEquiv.{u3, u3, u2, u2} S S (Ring.toSemiring.{u3} S _inst_4) (Ring.toSemiring.{u3} S _inst_4) (RingHom.id.{u3} S (Semiring.toNonAssocSemiring.{u3} S (Ring.toSemiring.{u3} S _inst_4))) (RingHom.id.{u3} S (Semiring.toNonAssocSemiring.{u3} S (Ring.toSemiring.{u3} S _inst_4))) (Submodule.Quotient.restrictScalarsEquiv._proof_2.{u3} S _inst_4) (Submodule.Quotient.restrictScalarsEquiv._proof_1.{u3} S _inst_4) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) P) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_6) (Submodule.hasQuotient.{u3, u2} S M _inst_4 _inst_2 _inst_6) (Submodule.restrictScalars.{u3, u1, u2} S R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) P) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 P)) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_6) (Submodule.hasQuotient.{u3, u2} S M _inst_4 _inst_2 _inst_6) (Submodule.restrictScalars.{u3, u1, u2} S R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (Submodule.Quotient.addCommGroup.{u3, u2} S M _inst_4 _inst_2 _inst_6 (Submodule.restrictScalars.{u3, u1, u2} S R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P))) (Submodule.Quotient.module'.{u1, u2, u3} R M _inst_1 _inst_2 _inst_3 S (Ring.toSemiring.{u3} S _inst_4) _inst_5 _inst_6 _inst_7 P) (Submodule.Quotient.module.{u3, u2} S M _inst_4 _inst_2 _inst_6 (Submodule.restrictScalars.{u3, u1, u2} S R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P))) => (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) P) -> (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_6) (Submodule.hasQuotient.{u3, u2} S M _inst_4 _inst_2 _inst_6) (Submodule.restrictScalars.{u3, u1, u2} S R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P))) (LinearEquiv.hasCoeToFun.{u3, u3, u2, u2} S S (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) P) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_6) (Submodule.hasQuotient.{u3, u2} S M _inst_4 _inst_2 _inst_6) (Submodule.restrictScalars.{u3, u1, u2} S R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (Ring.toSemiring.{u3} S _inst_4) (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) P) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 P)) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_6) (Submodule.hasQuotient.{u3, u2} S M _inst_4 _inst_2 _inst_6) (Submodule.restrictScalars.{u3, u1, u2} S R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (Submodule.Quotient.addCommGroup.{u3, u2} S M _inst_4 _inst_2 _inst_6 (Submodule.restrictScalars.{u3, u1, u2} S R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P))) (Submodule.Quotient.module'.{u1, u2, u3} R M _inst_1 _inst_2 _inst_3 S (Ring.toSemiring.{u3} S _inst_4) _inst_5 _inst_6 _inst_7 P) (Submodule.Quotient.module.{u3, u2} S M _inst_4 _inst_2 _inst_6 (Submodule.restrictScalars.{u3, u1, u2} S R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (RingHom.id.{u3} S (Semiring.toNonAssocSemiring.{u3} S (Ring.toSemiring.{u3} S _inst_4))) (RingHom.id.{u3} S (Semiring.toNonAssocSemiring.{u3} S (Ring.toSemiring.{u3} S _inst_4))) (Submodule.Quotient.restrictScalarsEquiv._proof_2.{u3} S _inst_4) (Submodule.Quotient.restrictScalarsEquiv._proof_1.{u3} S _inst_4)) (LinearEquiv.symm.{u3, u3, u2, u2} S S (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_6) (Submodule.hasQuotient.{u3, u2} S M _inst_4 _inst_2 _inst_6) (Submodule.restrictScalars.{u3, u1, u2} S R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) P) (Ring.toSemiring.{u3} S _inst_4) (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_6) (Submodule.hasQuotient.{u3, u2} S M _inst_4 _inst_2 _inst_6) (Submodule.restrictScalars.{u3, u1, u2} S R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (Submodule.Quotient.addCommGroup.{u3, u2} S M _inst_4 _inst_2 _inst_6 (Submodule.restrictScalars.{u3, u1, u2} S R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P))) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) P) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 P)) (Submodule.Quotient.module.{u3, u2} S M _inst_4 _inst_2 _inst_6 (Submodule.restrictScalars.{u3, u1, u2} S R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (Submodule.Quotient.module'.{u1, u2, u3} R M _inst_1 _inst_2 _inst_3 S (Ring.toSemiring.{u3} S _inst_4) _inst_5 _inst_6 _inst_7 P) (RingHom.id.{u3} S (Semiring.toNonAssocSemiring.{u3} S (Ring.toSemiring.{u3} S _inst_4))) (RingHom.id.{u3} S (Semiring.toNonAssocSemiring.{u3} S (Ring.toSemiring.{u3} S _inst_4))) (Submodule.Quotient.restrictScalarsEquiv._proof_1.{u3} S _inst_4) (Submodule.Quotient.restrictScalarsEquiv._proof_2.{u3} S _inst_4) (Submodule.Quotient.restrictScalarsEquiv.{u1, u2, u3} R M _inst_1 _inst_2 _inst_3 S _inst_4 _inst_5 _inst_6 _inst_7 P)) (Submodule.Quotient.mk.{u1, u2} R M _inst_1 _inst_2 _inst_3 P x)) (Submodule.Quotient.mk.{u3, u2} S M _inst_4 _inst_2 _inst_6 (Submodule.restrictScalars.{u3, u1, u2} S R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P) x)
 but is expected to have type
-  forall {R : Type.{u2}} {M : Type.{u1}} [_inst_1 : Ring.{u2} R] [_inst_2 : AddCommGroup.{u1} M] [_inst_3 : Module.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2)] (S : Type.{u3}) [_inst_4 : Ring.{u3} S] [_inst_5 : SMul.{u3, u2} S R] [_inst_6 : Module.{u3, u1} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2)] [_inst_7 : IsScalarTower.{u3, u2, u1} S R M _inst_5 (SMulZeroClass.toSMul.{u2, u1} R M (NegZeroClass.toZero.{u1} M (SubNegZeroMonoid.toNegZeroClass.{u1} M (SubtractionMonoid.toSubNegZeroMonoid.{u1} M (SubtractionCommMonoid.toSubtractionMonoid.{u1} M (AddCommGroup.toDivisionAddCommMonoid.{u1} M _inst_2))))) (SMulWithZero.toSMulZeroClass.{u2, u1} R M (MonoidWithZero.toZero.{u2} R (Semiring.toMonoidWithZero.{u2} R (Ring.toSemiring.{u2} R _inst_1))) (NegZeroClass.toZero.{u1} M (SubNegZeroMonoid.toNegZeroClass.{u1} M (SubtractionMonoid.toSubNegZeroMonoid.{u1} M (SubtractionCommMonoid.toSubtractionMonoid.{u1} M (AddCommGroup.toDivisionAddCommMonoid.{u1} M _inst_2))))) (MulActionWithZero.toSMulWithZero.{u2, u1} R M (Semiring.toMonoidWithZero.{u2} R (Ring.toSemiring.{u2} R _inst_1)) (NegZeroClass.toZero.{u1} M (SubNegZeroMonoid.toNegZeroClass.{u1} M (SubtractionMonoid.toSubNegZeroMonoid.{u1} M (SubtractionCommMonoid.toSubtractionMonoid.{u1} M (AddCommGroup.toDivisionAddCommMonoid.{u1} M _inst_2))))) (Module.toMulActionWithZero.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3)))) (SMulZeroClass.toSMul.{u3, u1} S M (NegZeroClass.toZero.{u1} M (SubNegZeroMonoid.toNegZeroClass.{u1} M (SubtractionMonoid.toSubNegZeroMonoid.{u1} M (SubtractionCommMonoid.toSubtractionMonoid.{u1} M (AddCommGroup.toDivisionAddCommMonoid.{u1} M _inst_2))))) (SMulWithZero.toSMulZeroClass.{u3, u1} S M (MonoidWithZero.toZero.{u3} S (Semiring.toMonoidWithZero.{u3} S (Ring.toSemiring.{u3} S _inst_4))) (NegZeroClass.toZero.{u1} M (SubNegZeroMonoid.toNegZeroClass.{u1} M (SubtractionMonoid.toSubNegZeroMonoid.{u1} M (SubtractionCommMonoid.toSubtractionMonoid.{u1} M (AddCommGroup.toDivisionAddCommMonoid.{u1} M _inst_2))))) (MulActionWithZero.toSMulWithZero.{u3, u1} S M (Semiring.toMonoidWithZero.{u3} S (Ring.toSemiring.{u3} S _inst_4)) (NegZeroClass.toZero.{u1} M (SubNegZeroMonoid.toNegZeroClass.{u1} M (SubtractionMonoid.toSubNegZeroMonoid.{u1} M (SubtractionCommMonoid.toSubtractionMonoid.{u1} M (AddCommGroup.toDivisionAddCommMonoid.{u1} M _inst_2))))) (Module.toMulActionWithZero.{u3, u1} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_6))))] (P : Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (x : M), Eq.{succ u1} ((fun (x._@.Mathlib.Algebra.Hom.GroupAction._hyg.2186 : HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) P) => HasQuotient.Quotient.{u1, u1} M (Submodule.{u3, u1} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_6) (Submodule.hasQuotient.{u3, u1} S M _inst_4 _inst_2 _inst_6) (Submodule.restrictScalars.{u3, u2, u1} S R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (Submodule.Quotient.mk.{u2, u1} R M _inst_1 _inst_2 _inst_3 P x)) (FunLike.coe.{succ u1, succ u1, succ u1} (LinearEquiv.{u3, u3, u1, u1} S S (Ring.toSemiring.{u3} S _inst_4) (Ring.toSemiring.{u3} S _inst_4) (RingHom.id.{u3} S (Semiring.toNonAssocSemiring.{u3} S (Ring.toSemiring.{u3} S _inst_4))) (RingHom.id.{u3} S (Semiring.toNonAssocSemiring.{u3} S (Ring.toSemiring.{u3} S _inst_4))) (RingHomInvPair.ids.{u3} S (Ring.toSemiring.{u3} S _inst_4)) (RingHomInvPair.ids.{u3} S (Ring.toSemiring.{u3} S _inst_4)) (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) P) (HasQuotient.Quotient.{u1, u1} M (Submodule.{u3, u1} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_6) (Submodule.hasQuotient.{u3, u1} S M _inst_4 _inst_2 _inst_6) (Submodule.restrictScalars.{u3, u2, u1} S R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) P) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 P)) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u3, u1} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_6) (Submodule.hasQuotient.{u3, u1} S M _inst_4 _inst_2 _inst_6) (Submodule.restrictScalars.{u3, u2, u1} S R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (Submodule.Quotient.addCommGroup.{u3, u1} S M _inst_4 _inst_2 _inst_6 (Submodule.restrictScalars.{u3, u2, u1} S R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P))) (Submodule.Quotient.module'.{u2, u1, u3} R M _inst_1 _inst_2 _inst_3 S (Ring.toSemiring.{u3} S _inst_4) _inst_5 _inst_6 _inst_7 P) (Submodule.Quotient.module.{u3, u1} S M _inst_4 _inst_2 _inst_6 (Submodule.restrictScalars.{u3, u2, u1} S R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P))) (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) P) (fun (_x : HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) P) => (fun (x._@.Mathlib.Algebra.Hom.GroupAction._hyg.2186 : HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) P) => HasQuotient.Quotient.{u1, u1} M (Submodule.{u3, u1} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_6) (Submodule.hasQuotient.{u3, u1} S M _inst_4 _inst_2 _inst_6) (Submodule.restrictScalars.{u3, u2, u1} S R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) _x) (SMulHomClass.toFunLike.{u1, u3, u1, u1} (LinearEquiv.{u3, u3, u1, u1} S S (Ring.toSemiring.{u3} S _inst_4) (Ring.toSemiring.{u3} S _inst_4) (RingHom.id.{u3} S (Semiring.toNonAssocSemiring.{u3} S (Ring.toSemiring.{u3} S _inst_4))) (RingHom.id.{u3} S (Semiring.toNonAssocSemiring.{u3} S (Ring.toSemiring.{u3} S _inst_4))) (RingHomInvPair.ids.{u3} S (Ring.toSemiring.{u3} S _inst_4)) (RingHomInvPair.ids.{u3} S (Ring.toSemiring.{u3} S _inst_4)) (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) P) (HasQuotient.Quotient.{u1, u1} M (Submodule.{u3, u1} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_6) (Submodule.hasQuotient.{u3, u1} S M _inst_4 _inst_2 _inst_6) (Submodule.restrictScalars.{u3, u2, u1} S R M (Ring.toSemiring.{u2} R 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(AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) P) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 P)) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u3, u1} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_6) (Submodule.hasQuotient.{u3, u1} S M _inst_4 _inst_2 _inst_6) (Submodule.restrictScalars.{u3, u2, u1} S R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (Submodule.Quotient.addCommGroup.{u3, u1} S M _inst_4 _inst_2 _inst_6 (Submodule.restrictScalars.{u3, u2, u1} S R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P))) (Submodule.Quotient.module'.{u2, u1, u3} R M _inst_1 _inst_2 _inst_3 S (Ring.toSemiring.{u3} S _inst_4) _inst_5 _inst_6 _inst_7 P) (Submodule.Quotient.module.{u3, u1} S M _inst_4 _inst_2 _inst_6 (Submodule.restrictScalars.{u3, u2, u1} S R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (RingHom.id.{u3} S (Semiring.toNonAssocSemiring.{u3} S (Ring.toSemiring.{u3} S _inst_4))) (RingHom.id.{u3} S (Semiring.toNonAssocSemiring.{u3} S (Ring.toSemiring.{u3} S _inst_4))) (RingHomInvPair.ids.{u3} S (Ring.toSemiring.{u3} S _inst_4)) (RingHomInvPair.ids.{u3} S (Ring.toSemiring.{u3} S _inst_4)) (LinearEquiv.instSemilinearEquivClassLinearEquiv.{u3, u3, u1, u1} S S (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) P) (HasQuotient.Quotient.{u1, u1} M (Submodule.{u3, u1} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_6) (Submodule.hasQuotient.{u3, u1} S M _inst_4 _inst_2 _inst_6) (Submodule.restrictScalars.{u3, u2, u1} S R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (Ring.toSemiring.{u3} S _inst_4) (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) P) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 P)) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u3, u1} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_6) (Submodule.hasQuotient.{u3, u1} S M _inst_4 _inst_2 _inst_6) (Submodule.restrictScalars.{u3, u2, u1} S R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (Submodule.Quotient.addCommGroup.{u3, u1} S M _inst_4 _inst_2 _inst_6 (Submodule.restrictScalars.{u3, u2, u1} S R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P))) (Submodule.Quotient.module'.{u2, u1, u3} R M _inst_1 _inst_2 _inst_3 S (Ring.toSemiring.{u3} S _inst_4) _inst_5 _inst_6 _inst_7 P) (Submodule.Quotient.module.{u3, u1} S M _inst_4 _inst_2 _inst_6 (Submodule.restrictScalars.{u3, u2, u1} S R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (RingHom.id.{u3} S (Semiring.toNonAssocSemiring.{u3} S (Ring.toSemiring.{u3} S _inst_4))) (RingHom.id.{u3} S (Semiring.toNonAssocSemiring.{u3} S (Ring.toSemiring.{u3} S _inst_4))) (RingHomInvPair.ids.{u3} S (Ring.toSemiring.{u3} S _inst_4)) (RingHomInvPair.ids.{u3} S (Ring.toSemiring.{u3} S _inst_4))))))) (LinearEquiv.symm.{u3, u3, u1, u1} S S (HasQuotient.Quotient.{u1, u1} M (Submodule.{u3, u1} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_6) (Submodule.hasQuotient.{u3, u1} S M _inst_4 _inst_2 _inst_6) (Submodule.restrictScalars.{u3, u2, u1} S R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) P) (Ring.toSemiring.{u3} S _inst_4) (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u3, u1} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_6) (Submodule.hasQuotient.{u3, u1} S M _inst_4 _inst_2 _inst_6) (Submodule.restrictScalars.{u3, u2, u1} S R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (Submodule.Quotient.addCommGroup.{u3, u1} S M _inst_4 _inst_2 _inst_6 (Submodule.restrictScalars.{u3, u2, u1} S R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P))) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) P) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 P)) (Submodule.Quotient.module.{u3, u1} S M _inst_4 _inst_2 _inst_6 (Submodule.restrictScalars.{u3, u2, u1} S R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (Submodule.Quotient.module'.{u2, u1, u3} R M _inst_1 _inst_2 _inst_3 S (Ring.toSemiring.{u3} S _inst_4) _inst_5 _inst_6 _inst_7 P) (RingHom.id.{u3} S (Semiring.toNonAssocSemiring.{u3} S (Ring.toSemiring.{u3} S _inst_4))) (RingHom.id.{u3} S (Semiring.toNonAssocSemiring.{u3} S (Ring.toSemiring.{u3} S _inst_4))) (RingHomInvPair.ids.{u3} S (Ring.toSemiring.{u3} S _inst_4)) (RingHomInvPair.ids.{u3} S (Ring.toSemiring.{u3} S _inst_4)) (Submodule.Quotient.restrictScalarsEquiv.{u2, u1, u3} R M _inst_1 _inst_2 _inst_3 S _inst_4 _inst_5 _inst_6 _inst_7 P)) (Submodule.Quotient.mk.{u2, u1} R M _inst_1 _inst_2 _inst_3 P x)) (Submodule.Quotient.mk.{u2, u1} R M _inst_1 _inst_2 _inst_3 P x)
+  forall {R : Type.{u2}} {M : Type.{u1}} [_inst_1 : Ring.{u2} R] [_inst_2 : AddCommGroup.{u1} M] [_inst_3 : Module.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2)] (S : Type.{u3}) [_inst_4 : Ring.{u3} S] [_inst_5 : SMul.{u3, u2} S R] [_inst_6 : Module.{u3, u1} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2)] [_inst_7 : IsScalarTower.{u3, u2, u1} S R M _inst_5 (SMulZeroClass.toSMul.{u2, u1} R M (NegZeroClass.toZero.{u1} M (SubNegZeroMonoid.toNegZeroClass.{u1} M (SubtractionMonoid.toSubNegZeroMonoid.{u1} M (SubtractionCommMonoid.toSubtractionMonoid.{u1} M (AddCommGroup.toDivisionAddCommMonoid.{u1} M _inst_2))))) (SMulWithZero.toSMulZeroClass.{u2, u1} R M (MonoidWithZero.toZero.{u2} R (Semiring.toMonoidWithZero.{u2} R (Ring.toSemiring.{u2} R _inst_1))) (NegZeroClass.toZero.{u1} M (SubNegZeroMonoid.toNegZeroClass.{u1} M (SubtractionMonoid.toSubNegZeroMonoid.{u1} M (SubtractionCommMonoid.toSubtractionMonoid.{u1} M (AddCommGroup.toDivisionAddCommMonoid.{u1} M _inst_2))))) (MulActionWithZero.toSMulWithZero.{u2, u1} R M (Semiring.toMonoidWithZero.{u2} R (Ring.toSemiring.{u2} R _inst_1)) (NegZeroClass.toZero.{u1} M (SubNegZeroMonoid.toNegZeroClass.{u1} M (SubtractionMonoid.toSubNegZeroMonoid.{u1} M (SubtractionCommMonoid.toSubtractionMonoid.{u1} M (AddCommGroup.toDivisionAddCommMonoid.{u1} M _inst_2))))) (Module.toMulActionWithZero.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3)))) (SMulZeroClass.toSMul.{u3, u1} S M (NegZeroClass.toZero.{u1} M (SubNegZeroMonoid.toNegZeroClass.{u1} M (SubtractionMonoid.toSubNegZeroMonoid.{u1} M (SubtractionCommMonoid.toSubtractionMonoid.{u1} M (AddCommGroup.toDivisionAddCommMonoid.{u1} M _inst_2))))) (SMulWithZero.toSMulZeroClass.{u3, u1} S M (MonoidWithZero.toZero.{u3} S (Semiring.toMonoidWithZero.{u3} S (Ring.toSemiring.{u3} S _inst_4))) (NegZeroClass.toZero.{u1} M (SubNegZeroMonoid.toNegZeroClass.{u1} M (SubtractionMonoid.toSubNegZeroMonoid.{u1} M (SubtractionCommMonoid.toSubtractionMonoid.{u1} M (AddCommGroup.toDivisionAddCommMonoid.{u1} M _inst_2))))) (MulActionWithZero.toSMulWithZero.{u3, u1} S M (Semiring.toMonoidWithZero.{u3} S (Ring.toSemiring.{u3} S _inst_4)) (NegZeroClass.toZero.{u1} M (SubNegZeroMonoid.toNegZeroClass.{u1} M (SubtractionMonoid.toSubNegZeroMonoid.{u1} M (SubtractionCommMonoid.toSubtractionMonoid.{u1} M (AddCommGroup.toDivisionAddCommMonoid.{u1} M _inst_2))))) (Module.toMulActionWithZero.{u3, u1} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_6))))] (P : Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (x : M), Eq.{succ u1} ((fun (x._@.Mathlib.Algebra.Hom.GroupAction._hyg.2187 : HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) P) => HasQuotient.Quotient.{u1, u1} M (Submodule.{u3, u1} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_6) (Submodule.hasQuotient.{u3, u1} S M _inst_4 _inst_2 _inst_6) (Submodule.restrictScalars.{u3, u2, u1} S R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (Submodule.Quotient.mk.{u2, u1} R M _inst_1 _inst_2 _inst_3 P x)) (FunLike.coe.{succ u1, succ u1, succ u1} (LinearEquiv.{u3, u3, u1, u1} S S (Ring.toSemiring.{u3} S _inst_4) (Ring.toSemiring.{u3} S _inst_4) (RingHom.id.{u3} S (Semiring.toNonAssocSemiring.{u3} S (Ring.toSemiring.{u3} S _inst_4))) (RingHom.id.{u3} S (Semiring.toNonAssocSemiring.{u3} S (Ring.toSemiring.{u3} S _inst_4))) (RingHomInvPair.ids.{u3} S (Ring.toSemiring.{u3} S _inst_4)) (RingHomInvPair.ids.{u3} S (Ring.toSemiring.{u3} S _inst_4)) (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) P) (HasQuotient.Quotient.{u1, u1} M (Submodule.{u3, u1} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_6) (Submodule.hasQuotient.{u3, u1} S M _inst_4 _inst_2 _inst_6) (Submodule.restrictScalars.{u3, u2, u1} S R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) P) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 P)) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u3, u1} S M (Ring.toSemiring.{u3} S _inst_4) 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(Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) P) (fun (_x : HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) P) => (fun (x._@.Mathlib.Algebra.Hom.GroupAction._hyg.2187 : HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) P) => HasQuotient.Quotient.{u1, u1} M (Submodule.{u3, u1} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_6) (Submodule.hasQuotient.{u3, u1} S M _inst_4 _inst_2 _inst_6) (Submodule.restrictScalars.{u3, u2, u1} S R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) 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_inst_5 _inst_7 P))) (Submodule.Quotient.module'.{u2, u1, u3} R M _inst_1 _inst_2 _inst_3 S (Ring.toSemiring.{u3} S _inst_4) _inst_5 _inst_6 _inst_7 P) (Submodule.Quotient.module.{u3, u1} S M _inst_4 _inst_2 _inst_6 (Submodule.restrictScalars.{u3, u2, u1} S R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (RingHom.id.{u3} S (Semiring.toNonAssocSemiring.{u3} S (Ring.toSemiring.{u3} S _inst_4))) (RingHom.id.{u3} S (Semiring.toNonAssocSemiring.{u3} S (Ring.toSemiring.{u3} S _inst_4))) (RingHomInvPair.ids.{u3} S (Ring.toSemiring.{u3} S _inst_4)) (RingHomInvPair.ids.{u3} S (Ring.toSemiring.{u3} S _inst_4)) (LinearEquiv.instSemilinearEquivClassLinearEquiv.{u3, u3, u1, u1} S S (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) P) 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(Semiring.toNonAssocSemiring.{u3} S (Ring.toSemiring.{u3} S _inst_4))) (RingHomInvPair.ids.{u3} S (Ring.toSemiring.{u3} S _inst_4)) (RingHomInvPair.ids.{u3} S (Ring.toSemiring.{u3} S _inst_4))))))) (LinearEquiv.symm.{u3, u3, u1, u1} S S (HasQuotient.Quotient.{u1, u1} M (Submodule.{u3, u1} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_6) (Submodule.hasQuotient.{u3, u1} S M _inst_4 _inst_2 _inst_6) (Submodule.restrictScalars.{u3, u2, u1} S R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) P) (Ring.toSemiring.{u3} S _inst_4) (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u3, u1} S M (Ring.toSemiring.{u3} S _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_6) (Submodule.hasQuotient.{u3, u1} S M _inst_4 _inst_2 _inst_6) (Submodule.restrictScalars.{u3, u2, u1} S R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (Submodule.Quotient.addCommGroup.{u3, u1} S M _inst_4 _inst_2 _inst_6 (Submodule.restrictScalars.{u3, u2, u1} S R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P))) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) P) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 P)) (Submodule.Quotient.module.{u3, u1} S M _inst_4 _inst_2 _inst_6 (Submodule.restrictScalars.{u3, u2, u1} S R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (Ring.toSemiring.{u3} S _inst_4) _inst_6 _inst_3 _inst_5 _inst_7 P)) (Submodule.Quotient.module'.{u2, u1, u3} R M _inst_1 _inst_2 _inst_3 S (Ring.toSemiring.{u3} S _inst_4) _inst_5 _inst_6 _inst_7 P) (RingHom.id.{u3} S (Semiring.toNonAssocSemiring.{u3} S (Ring.toSemiring.{u3} S _inst_4))) (RingHom.id.{u3} S (Semiring.toNonAssocSemiring.{u3} S (Ring.toSemiring.{u3} S _inst_4))) (RingHomInvPair.ids.{u3} S (Ring.toSemiring.{u3} S _inst_4)) (RingHomInvPair.ids.{u3} S (Ring.toSemiring.{u3} S _inst_4)) (Submodule.Quotient.restrictScalarsEquiv.{u2, u1, u3} R M _inst_1 _inst_2 _inst_3 S _inst_4 _inst_5 _inst_6 _inst_7 P)) (Submodule.Quotient.mk.{u2, u1} R M _inst_1 _inst_2 _inst_3 P x)) (Submodule.Quotient.mk.{u2, u1} R M _inst_1 _inst_2 _inst_3 P x)
 Case conversion may be inaccurate. Consider using '#align submodule.quotient.restrict_scalars_equiv_symm_mk Submodule.Quotient.restrictScalarsEquiv_symm_mkₓ'. -/
 @[simp]
 theorem restrictScalarsEquiv_symm_mk [Ring S] [SMul S R] [Module S M] [IsScalarTower S R M]
@@ -497,7 +497,7 @@ variable {M₂ : Type _} [AddCommGroup M₂] [Module R M₂]
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {M₂ : Type.{u3}} [_inst_4 : AddCommGroup.{u3} M₂] [_inst_5 : Module.{u1, u3} R M₂ (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4)] {{f : LinearMap.{u1, u1, u2, u3} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_5}} {{g : LinearMap.{u1, u1, u2, u3} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_5}}, (forall (x : M), Eq.{succ u3} M₂ (coeFn.{max (succ u2) (succ u3), max (succ u2) (succ u3)} (LinearMap.{u1, u1, u2, u3} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 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(HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) -> M₂) (LinearMap.hasCoeToFun.{u1, u1, u2, u3} R R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_5 (RingHom.id.{u1} R 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(AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) -> M₂) (LinearMap.hasCoeToFun.{u1, u1, u2, u3} R R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_5 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) g 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 but is expected to have type
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(Submodule.Quotient.addCommGroup.{u3, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_4) (Submodule.Quotient.module.{u3, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_5), (forall (x : M), Eq.{succ u1} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) => M₂) (Submodule.Quotient.mk.{u3, u2} R M _inst_1 _inst_2 _inst_3 p x)) (FunLike.coe.{max (succ u2) (succ u1), succ u2, succ u1} (LinearMap.{u3, u3, u2, u1} R R (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u3} R _inst_1) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R _inst_1))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 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(Ring.toSemiring.{u3} R _inst_1)))) f (Submodule.Quotient.mk.{u3, u2} R M _inst_1 _inst_2 _inst_3 p x)) (FunLike.coe.{max (succ u2) (succ u1), succ u2, succ u1} (LinearMap.{u3, u3, u2, u1} R R (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u3} R _inst_1) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R _inst_1))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u3, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_4) (Submodule.Quotient.module.{u3, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_5) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) (fun (_x : HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) => M₂) _x) (LinearMap.instFunLikeLinearMap.{u3, u3, u2, u1} R R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u3, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_4) (Submodule.Quotient.module.{u3, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_5 (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R _inst_1)))) g (Submodule.Quotient.mk.{u3, u2} R M _inst_1 _inst_2 _inst_3 p x))) -> (Eq.{max (succ u2) (succ u1)} (LinearMap.{u3, u3, u2, u1} R R (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u3} R _inst_1) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R _inst_1))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u3, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_4) (Submodule.Quotient.module.{u3, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_5) f g)
+  forall {R : Type.{u3}} {M : Type.{u2}} [_inst_1 : Ring.{u3} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {M₂ : Type.{u1}} [_inst_4 : AddCommGroup.{u1} M₂] [_inst_5 : Module.{u3, u1} R M₂ (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_4)] (f : LinearMap.{u3, u3, u2, u1} R R (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u3} R _inst_1) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R _inst_1))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u3, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_4) (Submodule.Quotient.module.{u3, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_5) (g : LinearMap.{u3, u3, u2, u1} R R (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u3} R _inst_1) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R _inst_1))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u3, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_4) (Submodule.Quotient.module.{u3, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_5), (forall (x : M), Eq.{succ u1} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6193 : HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) => M₂) (Submodule.Quotient.mk.{u3, u2} R M _inst_1 _inst_2 _inst_3 p x)) (FunLike.coe.{max (succ u2) (succ u1), succ u2, succ u1} (LinearMap.{u3, u3, u2, u1} R R (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u3} R _inst_1) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R _inst_1))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u3, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_4) (Submodule.Quotient.module.{u3, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_5) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) (fun (_x : HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6193 : HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) => M₂) _x) (LinearMap.instFunLikeLinearMap.{u3, u3, u2, u1} R R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u3, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_4) (Submodule.Quotient.module.{u3, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_5 (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R _inst_1)))) f (Submodule.Quotient.mk.{u3, u2} R M _inst_1 _inst_2 _inst_3 p x)) (FunLike.coe.{max (succ u2) (succ u1), succ u2, succ u1} (LinearMap.{u3, u3, u2, u1} R R (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u3} R _inst_1) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R _inst_1))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u3, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_4) (Submodule.Quotient.module.{u3, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_5) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) (fun (_x : HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6193 : HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) => M₂) _x) (LinearMap.instFunLikeLinearMap.{u3, u3, u2, u1} R R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u3, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_4) (Submodule.Quotient.module.{u3, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_5 (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R _inst_1)))) g (Submodule.Quotient.mk.{u3, u2} R M _inst_1 _inst_2 _inst_3 p x))) -> (Eq.{max (succ u2) (succ u1)} (LinearMap.{u3, u3, u2, u1} R R (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u3} R _inst_1) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R _inst_1))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u3, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_4) (Submodule.Quotient.module.{u3, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_5) f g)
 Case conversion may be inaccurate. Consider using '#align submodule.quot_hom_ext Submodule.quot_hom_extₓ'. -/
 theorem quot_hom_ext ⦃f g : M ⧸ p →ₗ[R] M₂⦄ (h : ∀ x, f (Quotient.mk x) = g (Quotient.mk x)) :
     f = g :=
@@ -517,7 +517,7 @@ def mkQ : M →ₗ[R] M ⧸ p where
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (x : M), Eq.{succ u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (coeFn.{succ u2, succ u2} (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (fun (_x : LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) => M -> (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p)) (LinearMap.hasCoeToFun.{u1, u1, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (Submodule.mkQ.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) x) (Submodule.Quotient.mk.{u1, u2} R M _inst_1 _inst_2 _inst_3 p x)
 but is expected to have type
-  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (x : M), Eq.{succ u2} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : M) => HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) x) (FunLike.coe.{succ u2, succ u2, succ u2} (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) M (fun (_x : M) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : M) => HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) _x) (LinearMap.instFunLikeLinearMap.{u1, u1, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (Submodule.mkQ.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) x) (Submodule.Quotient.mk.{u1, u2} R M _inst_1 _inst_2 _inst_3 p x)
+  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (x : M), Eq.{succ u2} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6193 : M) => HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) x) (FunLike.coe.{succ u2, succ u2, succ u2} (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) M (fun (_x : M) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6193 : M) => HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) _x) (LinearMap.instFunLikeLinearMap.{u1, u1, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (Submodule.mkQ.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) x) (Submodule.Quotient.mk.{u1, u2} R M _inst_1 _inst_2 _inst_3 p x)
 Case conversion may be inaccurate. Consider using '#align submodule.mkq_apply Submodule.mkQ_applyₓ'. -/
 @[simp]
 theorem mkQ_apply (x : M) : p.mkQ x = Quotient.mk x :=
@@ -528,7 +528,7 @@ theorem mkQ_apply (x : M) : p.mkQ x = Quotient.mk x :=
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (A : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3), Function.Surjective.{succ u2, succ u2} M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) A) (coeFn.{succ u2, succ u2} (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) A) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) A) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 A)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 A)) (fun (_x : LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) A) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) A) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 A)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 A)) => M -> (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) A)) (LinearMap.hasCoeToFun.{u1, u1, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) A) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) A) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 A)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 A) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (Submodule.mkQ.{u1, u2} R M _inst_1 _inst_2 _inst_3 A))
 but is expected to have type
-  forall {R : Type.{u2}} {M : Type.{u1}} [_inst_1 : Ring.{u2} R] [_inst_2 : AddCommGroup.{u1} M] [_inst_3 : Module.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2)] (A : Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3), Function.Surjective.{succ u1, succ u1} M (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) A) (FunLike.coe.{succ u1, succ u1, succ u1} (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) M (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) A) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) A) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 A)) _inst_3 (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 A)) M (fun (_x : M) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : M) => HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) A) _x) (LinearMap.instFunLikeLinearMap.{u2, u2, u1, u1} R R M (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) A) (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) A) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 A)) _inst_3 (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 A) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1)))) (Submodule.mkQ.{u2, u1} R M _inst_1 _inst_2 _inst_3 A))
+  forall {R : Type.{u2}} {M : Type.{u1}} [_inst_1 : Ring.{u2} R] [_inst_2 : AddCommGroup.{u1} M] [_inst_3 : Module.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2)] (A : Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3), Function.Surjective.{succ u1, succ u1} M (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) A) (FunLike.coe.{succ u1, succ u1, succ u1} (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) M (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) A) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) A) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 A)) _inst_3 (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 A)) M (fun (_x : M) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6193 : M) => HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) A) _x) (LinearMap.instFunLikeLinearMap.{u2, u2, u1, u1} R R M (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) A) (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) A) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 A)) _inst_3 (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 A) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1)))) (Submodule.mkQ.{u2, u1} R M _inst_1 _inst_2 _inst_3 A))
 Case conversion may be inaccurate. Consider using '#align submodule.mkq_surjective Submodule.mkQ_surjectiveₓ'. -/
 theorem mkQ_surjective (A : Submodule R M) : Function.Surjective A.mkQ := by
   rintro ⟨x⟩ <;> exact ⟨x, rfl⟩
@@ -570,7 +570,7 @@ def liftQ (f : M →ₛₗ[τ₁₂] M₂) (h : p ≤ f.ker) : M ⧸ p →ₛₗ
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_4))} (f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) {h : LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toHasLe.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p (LinearMap.ker.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f)} (x : M), Eq.{succ u4} M₂ (coeFn.{max (succ u2) (succ u4), max (succ u2) (succ u4)} (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6) (fun (_x : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6) => (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) -> M₂) (LinearMap.hasCoeToFun.{u1, u3, u2, u4} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂) (Submodule.liftQ.{u1, u2, u3, u4} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ f h) (Submodule.Quotient.mk.{u1, u2} R M _inst_1 _inst_2 _inst_3 p x)) (coeFn.{max (succ u2) (succ u4), max (succ u2) (succ u4)} (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (fun (_x : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) => M -> M₂) (LinearMap.hasCoeToFun.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f x)
 but is expected to have type
-  forall {R : Type.{u4}} {M : Type.{u2}} [_inst_1 : Ring.{u4} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u1}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u1} M₂] [_inst_6 : Module.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5)] {τ₁₂ : RingHom.{u4, u3} R R₂ (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1)) (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))} (f : LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) {h : LE.le.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p (LinearMap.ker.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f)} (x : M), Eq.{succ u1} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) => M₂) (Submodule.Quotient.mk.{u4, u2} R M _inst_1 _inst_2 _inst_3 p x)) (FunLike.coe.{max (succ u2) (succ u1), succ u2, succ u1} (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (fun (_x : HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) => M₂) _x) (LinearMap.instFunLikeLinearMap.{u4, u3, u2, u1} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂) (Submodule.liftQ.{u4, u2, u3, u1} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ f h) (Submodule.Quotient.mk.{u4, u2} R M _inst_1 _inst_2 _inst_3 p x)) (FunLike.coe.{max (succ u2) (succ u1), succ u2, succ u1} (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) M (fun (_x : M) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : M) => M₂) _x) (LinearMap.instFunLikeLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f x)
+  forall {R : Type.{u4}} {M : Type.{u2}} [_inst_1 : Ring.{u4} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u1}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u1} M₂] [_inst_6 : Module.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5)] {τ₁₂ : RingHom.{u4, u3} R R₂ (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1)) (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))} (f : LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) {h : LE.le.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p (LinearMap.ker.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f)} (x : M), Eq.{succ u1} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6193 : HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) => M₂) (Submodule.Quotient.mk.{u4, u2} R M _inst_1 _inst_2 _inst_3 p x)) (FunLike.coe.{max (succ u2) (succ u1), succ u2, succ u1} (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (fun (_x : HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6193 : HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) => M₂) _x) (LinearMap.instFunLikeLinearMap.{u4, u3, u2, u1} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂) (Submodule.liftQ.{u4, u2, u3, u1} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ f h) (Submodule.Quotient.mk.{u4, u2} R M _inst_1 _inst_2 _inst_3 p x)) (FunLike.coe.{max (succ u2) (succ u1), succ u2, succ u1} (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) M (fun (_x : M) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6193 : M) => M₂) _x) (LinearMap.instFunLikeLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f x)
 Case conversion may be inaccurate. Consider using '#align submodule.liftq_apply Submodule.liftQ_applyₓ'. -/
 @[simp]
 theorem liftQ_apply (f : M →ₛₗ[τ₁₂] M₂) {h} (x : M) : p.liftQ f h (Quotient.mk x) = f x :=
@@ -591,7 +591,7 @@ theorem liftQ_mkQ (f : M →ₛₗ[τ₁₂] M₂) (h) : (p.liftQ f h).comp p.mk
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_4))} (x : M) (f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6), (Eq.{succ u4} M₂ (coeFn.{max (succ u2) (succ u4), max (succ u2) (succ u4)} (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (fun (_x : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) => M -> M₂) (LinearMap.hasCoeToFun.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f x) (OfNat.ofNat.{u4} M₂ 0 (OfNat.mk.{u4} M₂ 0 (Zero.zero.{u4} M₂ (AddZeroClass.toHasZero.{u4} M₂ (AddMonoid.toAddZeroClass.{u4} M₂ (SubNegMonoid.toAddMonoid.{u4} M₂ (AddGroup.toSubNegMonoid.{u4} M₂ (AddCommGroup.toAddGroup.{u4} M₂ _inst_5))))))))) -> (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.hasSingleton.{u2} M) x))) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.hasSingleton.{u2} M) x))) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.hasSingleton.{u2} M) x)))) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.hasSingleton.{u2} M) x))) _inst_6)
 but is expected to have type
-  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))} (x : M) (f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6), (Eq.{succ u4} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : M) => M₂) x) (FunLike.coe.{max (succ u2) (succ u4), succ u2, succ u4} (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) M (fun (_x : M) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : M) => M₂) _x) (LinearMap.instFunLikeLinearMap.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f x) (OfNat.ofNat.{u4} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : M) => M₂) x) 0 (Zero.toOfNat0.{u4} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : M) => M₂) x) (NegZeroClass.toZero.{u4} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : M) => M₂) x) (SubNegZeroMonoid.toNegZeroClass.{u4} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : M) => M₂) x) (SubtractionMonoid.toSubNegZeroMonoid.{u4} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : M) => M₂) x) (SubtractionCommMonoid.toSubtractionMonoid.{u4} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : M) => M₂) x) (AddCommGroup.toDivisionAddCommMonoid.{u4} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : M) => M₂) x) _inst_5)))))))) -> (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x)))) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) _inst_6)
+  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))} (x : M) (f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6), (Eq.{succ u4} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6193 : M) => M₂) x) (FunLike.coe.{max (succ u2) (succ u4), succ u2, succ u4} (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) M (fun (_x : M) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6193 : M) => M₂) _x) (LinearMap.instFunLikeLinearMap.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f x) (OfNat.ofNat.{u4} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6193 : M) => M₂) x) 0 (Zero.toOfNat0.{u4} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6193 : M) => M₂) x) (NegZeroClass.toZero.{u4} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6193 : M) => M₂) x) (SubNegZeroMonoid.toNegZeroClass.{u4} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6193 : M) => M₂) x) (SubtractionMonoid.toSubNegZeroMonoid.{u4} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6193 : M) => M₂) x) (SubtractionCommMonoid.toSubtractionMonoid.{u4} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6193 : M) => M₂) x) (AddCommGroup.toDivisionAddCommMonoid.{u4} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6193 : M) => M₂) x) _inst_5)))))))) -> (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x)))) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) _inst_6)
 Case conversion may be inaccurate. Consider using '#align submodule.liftq_span_singleton Submodule.liftQSpanSingletonₓ'. -/
 /-- Special case of `liftq` when `p` is the span of `x`. In this case, the condition on `f` simply
 becomes vanishing at `x`.-/
@@ -603,7 +603,7 @@ def liftQSpanSingleton (x : M) (f : M →ₛₗ[τ₁₂] M₂) (h : f x = 0) :
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_4))} (x : M) (f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (h : Eq.{succ u4} M₂ (coeFn.{max (succ u2) (succ u4), max (succ u2) (succ u4)} (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (fun (_x : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) => M -> M₂) (LinearMap.hasCoeToFun.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f x) (OfNat.ofNat.{u4} M₂ 0 (OfNat.mk.{u4} M₂ 0 (Zero.zero.{u4} M₂ (AddZeroClass.toHasZero.{u4} M₂ (AddMonoid.toAddZeroClass.{u4} M₂ (SubNegMonoid.toAddMonoid.{u4} M₂ (AddGroup.toSubNegMonoid.{u4} M₂ (AddCommGroup.toAddGroup.{u4} M₂ _inst_5))))))))) (y : M), Eq.{succ u4} M₂ (coeFn.{max (succ u2) (succ u4), max (succ u2) (succ u4)} (LinearMap.{u1, u3, u2, u4} R R₂ 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R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.hasSingleton.{u2} M) x)))) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.hasSingleton.{u2} M) x))) _inst_6) (fun (_x : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.hasSingleton.{u2} M) x))) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.hasSingleton.{u2} M) x))) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.hasSingleton.{u2} M) x)))) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.hasSingleton.{u2} M) x))) _inst_6) => (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.hasSingleton.{u2} M) x))) -> M₂) (LinearMap.hasCoeToFun.{u1, u3, u2, u4} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.hasSingleton.{u2} M) x))) M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.hasSingleton.{u2} M) x))) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.hasSingleton.{u2} M) x)))) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.hasSingleton.{u2} M) x))) _inst_6 τ₁₂) (Submodule.liftQSpanSingleton.{u1, u2, u3, u4} R M _inst_1 _inst_2 _inst_3 R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ x f h) (Submodule.Quotient.mk.{u1, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.hasSingleton.{u2} M) x)) y)) (coeFn.{max (succ u2) (succ u4), max (succ u2) (succ u4)} (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (fun (_x : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) => M -> M₂) (LinearMap.hasCoeToFun.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f y)
 but is expected to have type
-  forall {R : Type.{u4}} {M : Type.{u2}} [_inst_1 : Ring.{u4} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] {R₂ : Type.{u3}} {M₂ : Type.{u1}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u1} M₂] [_inst_6 : Module.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5)] {τ₁₂ : RingHom.{u4, u3} R R₂ (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1)) (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))} (x : M) (f : LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (h : Eq.{succ u1} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : M) => M₂) x) (FunLike.coe.{max (succ u2) (succ u1), succ u2, succ u1} (LinearMap.{u4, u3, u2, u1} R R₂ 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(x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : M) => M₂) x) (SubtractionCommMonoid.toSubtractionMonoid.{u1} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : M) => M₂) x) (AddCommGroup.toDivisionAddCommMonoid.{u1} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : M) => M₂) x) _inst_5)))))))) (y : M), Eq.{succ u1} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) => M₂) (Submodule.Quotient.mk.{u4, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x)) y)) (FunLike.coe.{max (succ u2) (succ u1), succ u2, succ u1} (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x)))) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) _inst_6) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) (fun (_x : HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) => M₂) _x) (LinearMap.instFunLikeLinearMap.{u4, u3, u2, u1} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x)))) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) _inst_6 τ₁₂) (Submodule.liftQSpanSingleton.{u4, u2, u3, u1} R M _inst_1 _inst_2 _inst_3 R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ x f h) (Submodule.Quotient.mk.{u4, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x)) y)) (FunLike.coe.{max (succ u2) (succ u1), succ u2, succ u1} (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) M (fun (_x : M) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : M) => M₂) _x) (LinearMap.instFunLikeLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f y)
+  forall {R : Type.{u4}} {M : Type.{u2}} [_inst_1 : Ring.{u4} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] {R₂ : Type.{u3}} {M₂ : Type.{u1}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u1} M₂] [_inst_6 : Module.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5)] {τ₁₂ : RingHom.{u4, u3} R R₂ (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1)) (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))} (x : M) (f : LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (h : Eq.{succ u1} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6193 : M) => M₂) x) (FunLike.coe.{max (succ u2) (succ u1), succ u2, succ u1} (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) M (fun (_x : M) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6193 : M) => M₂) _x) (LinearMap.instFunLikeLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f x) (OfNat.ofNat.{u1} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6193 : M) => M₂) x) 0 (Zero.toOfNat0.{u1} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6193 : M) => M₂) x) (NegZeroClass.toZero.{u1} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6193 : M) => M₂) x) (SubNegZeroMonoid.toNegZeroClass.{u1} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6193 : M) => M₂) x) (SubtractionMonoid.toSubNegZeroMonoid.{u1} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6193 : M) => M₂) x) (SubtractionCommMonoid.toSubtractionMonoid.{u1} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6193 : M) => M₂) x) (AddCommGroup.toDivisionAddCommMonoid.{u1} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6193 : M) => M₂) x) _inst_5)))))))) (y : M), Eq.{succ u1} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6193 : HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) => M₂) (Submodule.Quotient.mk.{u4, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x)) y)) (FunLike.coe.{max (succ u2) (succ u1), succ u2, succ u1} (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x)))) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) _inst_6) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) (fun (_x : HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6193 : HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) => M₂) _x) (LinearMap.instFunLikeLinearMap.{u4, u3, u2, u1} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x)))) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) _inst_6 τ₁₂) (Submodule.liftQSpanSingleton.{u4, u2, u3, u1} R M _inst_1 _inst_2 _inst_3 R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ x f h) (Submodule.Quotient.mk.{u4, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x)) y)) (FunLike.coe.{max (succ u2) (succ u1), succ u2, succ u1} (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) M (fun (_x : M) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6193 : M) => M₂) _x) (LinearMap.instFunLikeLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f y)
 Case conversion may be inaccurate. Consider using '#align submodule.liftq_span_singleton_apply Submodule.liftQSpanSingleton_applyₓ'. -/
 @[simp]
 theorem liftQSpanSingleton_apply (x : M) (f : M →ₛₗ[τ₁₂] M₂) (h : f x = 0) (y : M) :
@@ -688,7 +688,7 @@ def mapQ (f : M →ₛₗ[τ₁₂] M₂) (h : p ≤ comap f q) : M ⧸ p →ₛ
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_4))} (q : Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) {h : LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toHasLe.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p (Submodule.comap.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f q)} (x : M), Eq.{succ u4} (HasQuotient.Quotient.{u4, u4} M₂ (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (coeFn.{max (succ u2) (succ u4), max (succ u2) (succ u4)} (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) 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 but is expected to have type
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+  forall {R : Type.{u4}} {M : Type.{u2}} [_inst_1 : Ring.{u4} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u1}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u1} M₂] [_inst_6 : Module.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5)] {τ₁₂ : RingHom.{u4, u3} R R₂ (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1)) (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))} (q : Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (f : LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) {h : LE.le.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p (Submodule.comap.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f q)} (x : M), Eq.{succ u1} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6193 : HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) => HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Submodule.Quotient.mk.{u4, u2} R M _inst_1 _inst_2 _inst_3 p x)) (FunLike.coe.{max (succ u2) (succ u1), succ u2, succ u1} (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Submodule.Quotient.addCommGroup.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (fun (_x : HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6193 : HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) => HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) _x) (LinearMap.instFunLikeLinearMap.{u4, u3, u2, u1} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Submodule.Quotient.addCommGroup.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q) τ₁₂) (Submodule.mapQ.{u4, u2, u3, u1} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ q f h) (Submodule.Quotient.mk.{u4, u2} R M _inst_1 _inst_2 _inst_3 p x)) (Submodule.Quotient.mk.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q (FunLike.coe.{max (succ u2) (succ u1), succ u2, succ u1} (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) M (fun (_x : M) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6193 : M) => M₂) _x) (LinearMap.instFunLikeLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f x))
 Case conversion may be inaccurate. Consider using '#align submodule.mapq_apply Submodule.mapQ_applyₓ'. -/
 @[simp]
 theorem mapQ_apply (f : M →ₛₗ[τ₁₂] M₂) {h} (x : M) :
@@ -869,7 +869,7 @@ theorem comapMkQOrderEmbedding_eq (p' : Submodule R (M ⧸ p)) :
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_4))} [_inst_7 : RingHomSurjective.{u1, u3} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂] {f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6} {s : Set.{u4} M₂}, (Set.Nonempty.{u4} M₂ s) -> (HasSubset.Subset.{u4} (Set.{u4} M₂) (Set.hasSubset.{u4} M₂) s ((fun (a : Type.{u4}) (b : Type.{u4}) [self : HasLiftT.{succ u4, succ u4} a b] => self.0) (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Set.{u4} M₂) (HasLiftT.mk.{succ u4, succ u4} (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Set.{u4} M₂) (CoeTCₓ.coe.{succ u4, succ u4} (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Set.{u4} M₂) (SetLike.Set.hasCoeT.{u4, u4} (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) M₂ (Submodule.setLike.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6)))) (LinearMap.range.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) _inst_7 f))) -> (Eq.{succ u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Set.preimage.{u2, u4} M M₂ (coeFn.{max (succ u2) (succ u4), max (succ u2) (succ u4)} (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (fun (_x : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) => M -> M₂) (LinearMap.hasCoeToFun.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f) s)) (Submodule.comap.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f (Submodule.span.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6 s)))
 but is expected to have type
-  forall {R : Type.{u4}} {M : Type.{u2}} [_inst_1 : Ring.{u4} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] {R₂ : Type.{u3}} {M₂ : Type.{u1}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u1} M₂] [_inst_6 : Module.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5)] {τ₁₂ : RingHom.{u4, u3} R R₂ (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1)) (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))} [_inst_7 : RingHomSurjective.{u4, u3} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂] {f : LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6} {s : Set.{u1} M₂}, (Set.Nonempty.{u1} M₂ s) -> (HasSubset.Subset.{u1} (Set.{u1} M₂) (Set.instHasSubsetSet.{u1} M₂) s (SetLike.coe.{u1, u1} (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) M₂ (Submodule.setLike.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (LinearMap.range.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) _inst_7 f))) -> (Eq.{succ u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Set.preimage.{u2, u1} M M₂ (FunLike.coe.{max (succ u2) (succ u1), succ u2, succ u1} (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) M (fun (_x : M) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : M) => M₂) _x) (LinearMap.instFunLikeLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f) s)) (Submodule.comap.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f (Submodule.span.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6 s)))
+  forall {R : Type.{u4}} {M : Type.{u2}} [_inst_1 : Ring.{u4} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] {R₂ : Type.{u3}} {M₂ : Type.{u1}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u1} M₂] [_inst_6 : Module.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5)] {τ₁₂ : RingHom.{u4, u3} R R₂ (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1)) (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))} [_inst_7 : RingHomSurjective.{u4, u3} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂] {f : LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6} {s : Set.{u1} M₂}, (Set.Nonempty.{u1} M₂ s) -> (HasSubset.Subset.{u1} (Set.{u1} M₂) (Set.instHasSubsetSet.{u1} M₂) s (SetLike.coe.{u1, u1} (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) M₂ (Submodule.setLike.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (LinearMap.range.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) _inst_7 f))) -> (Eq.{succ u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Set.preimage.{u2, u1} M M₂ (FunLike.coe.{max (succ u2) (succ u1), succ u2, succ u1} (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) M (fun (_x : M) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6193 : M) => M₂) _x) (LinearMap.instFunLikeLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f) s)) (Submodule.comap.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f (Submodule.span.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6 s)))
 Case conversion may be inaccurate. Consider using '#align submodule.span_preimage_eq Submodule.span_preimage_eqₓ'. -/
 theorem span_preimage_eq [RingHomSurjective τ₁₂] {f : M →ₛₗ[τ₁₂] M₂} {s : Set M₂} (h₀ : s.Nonempty)
     (h₁ : s ⊆ range f) : span R (f ⁻¹' s) = (span R₂ s).comap f :=
@@ -1035,7 +1035,7 @@ def quotEquivOfEqBot (hp : p = ⊥) : (M ⧸ p) ≃ₗ[R] M :=
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (hp : Eq.{succ u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) p (Bot.bot.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasBot.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))) (x : M), Eq.{succ u2} M (coeFn.{succ u2, succ u2} (LinearEquiv.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (Submodule.quotEquivOfEqBot._proof_1.{u1} R _inst_1) (Submodule.quotEquivOfEqBot._proof_2.{u1} R _inst_1) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_3) (fun (_x : LinearEquiv.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (Submodule.quotEquivOfEqBot._proof_1.{u1} R _inst_1) (Submodule.quotEquivOfEqBot._proof_2.{u1} R _inst_1) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_3) => (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) -> M) (LinearEquiv.hasCoeToFun.{u1, u1, u2, u2} R R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_3 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (Submodule.quotEquivOfEqBot._proof_1.{u1} R _inst_1) (Submodule.quotEquivOfEqBot._proof_2.{u1} R _inst_1)) (Submodule.quotEquivOfEqBot.{u1, u2} R M _inst_1 _inst_2 _inst_3 p hp) (Submodule.Quotient.mk.{u1, u2} R M _inst_1 _inst_2 _inst_3 p x)) x
 but is expected to have type
-  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (hp : Eq.{succ u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) p (Bot.bot.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.instBotSubmodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))) (x : M), Eq.{succ u2} ((fun (x._@.Mathlib.Algebra.Hom.GroupAction._hyg.2186 : HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) => M) (Submodule.Quotient.mk.{u1, u2} R M _inst_1 _inst_2 _inst_3 p x)) (FunLike.coe.{succ u2, succ u2, succ u2} (LinearEquiv.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_3) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (fun (_x : HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) => (fun (x._@.Mathlib.Algebra.Hom.GroupAction._hyg.2186 : HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) => M) _x) (SMulHomClass.toFunLike.{u2, u1, u2, u2} (LinearEquiv.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_3) R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M (SMulZeroClass.toSMul.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddMonoid.toZero.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommMonoid.toAddMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)))) (DistribSMul.toSMulZeroClass.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddMonoid.toAddZeroClass.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommMonoid.toAddMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)))) (DistribMulAction.toDistribSMul.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (MonoidWithZero.toMonoid.{u1} R (Semiring.toMonoidWithZero.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (AddCommMonoid.toAddMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p))) (Module.toDistribMulAction.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p))))) (SMulZeroClass.toSMul.{u1, u2} R M (AddMonoid.toZero.{u2} M (AddCommMonoid.toAddMonoid.{u2} M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2))) (DistribSMul.toSMulZeroClass.{u1, u2} R M (AddMonoid.toAddZeroClass.{u2} M (AddCommMonoid.toAddMonoid.{u2} M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2))) (DistribMulAction.toDistribSMul.{u1, u2} R M (MonoidWithZero.toMonoid.{u1} R (Semiring.toMonoidWithZero.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (AddCommMonoid.toAddMonoid.{u2} M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)) (Module.toDistribMulAction.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) (DistribMulActionHomClass.toSMulHomClass.{u2, u1, u2, u2} (LinearEquiv.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_3) R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M (MonoidWithZero.toMonoid.{u1} R (Semiring.toMonoidWithZero.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (AddCommMonoid.toAddMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p))) (AddCommMonoid.toAddMonoid.{u2} M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)) (Module.toDistribMulAction.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Module.toDistribMulAction.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SemilinearMapClass.distribMulActionHomClass.{u1, u2, u2, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M (LinearEquiv.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_3) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_3 (SemilinearEquivClass.instSemilinearMapClass.{u1, u1, u2, u2, u2} R R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M (LinearEquiv.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_3) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_3 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (LinearEquiv.instSemilinearEquivClassLinearEquiv.{u1, u1, u2, u2} R R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_3 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1))))))) (Submodule.quotEquivOfEqBot.{u1, u2} R M _inst_1 _inst_2 _inst_3 p hp) (Submodule.Quotient.mk.{u1, u2} R M _inst_1 _inst_2 _inst_3 p x)) x
+  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (hp : Eq.{succ u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) p (Bot.bot.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.instBotSubmodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))) (x : M), Eq.{succ u2} ((fun (x._@.Mathlib.Algebra.Hom.GroupAction._hyg.2187 : HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) => M) (Submodule.Quotient.mk.{u1, u2} R M _inst_1 _inst_2 _inst_3 p x)) (FunLike.coe.{succ u2, succ u2, succ u2} (LinearEquiv.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_3) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (fun (_x : HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) => (fun (x._@.Mathlib.Algebra.Hom.GroupAction._hyg.2187 : HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) => M) _x) (SMulHomClass.toFunLike.{u2, u1, u2, u2} (LinearEquiv.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_3) R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M (SMulZeroClass.toSMul.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddMonoid.toZero.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommMonoid.toAddMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)))) (DistribSMul.toSMulZeroClass.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddMonoid.toAddZeroClass.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommMonoid.toAddMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)))) (DistribMulAction.toDistribSMul.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (MonoidWithZero.toMonoid.{u1} R (Semiring.toMonoidWithZero.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (AddCommMonoid.toAddMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p))) (Module.toDistribMulAction.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p))))) (SMulZeroClass.toSMul.{u1, u2} R M (AddMonoid.toZero.{u2} M (AddCommMonoid.toAddMonoid.{u2} M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2))) (DistribSMul.toSMulZeroClass.{u1, u2} R M (AddMonoid.toAddZeroClass.{u2} M (AddCommMonoid.toAddMonoid.{u2} M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2))) (DistribMulAction.toDistribSMul.{u1, u2} R M (MonoidWithZero.toMonoid.{u1} R (Semiring.toMonoidWithZero.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (AddCommMonoid.toAddMonoid.{u2} M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)) (Module.toDistribMulAction.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) (DistribMulActionHomClass.toSMulHomClass.{u2, u1, u2, u2} (LinearEquiv.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_3) R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M (MonoidWithZero.toMonoid.{u1} R (Semiring.toMonoidWithZero.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (AddCommMonoid.toAddMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p))) (AddCommMonoid.toAddMonoid.{u2} M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)) (Module.toDistribMulAction.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Module.toDistribMulAction.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SemilinearMapClass.distribMulActionHomClass.{u1, u2, u2, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M (LinearEquiv.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_3) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_3 (SemilinearEquivClass.instSemilinearMapClass.{u1, u1, u2, u2, u2} R R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M (LinearEquiv.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_3) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_3 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (LinearEquiv.instSemilinearEquivClassLinearEquiv.{u1, u1, u2, u2} R R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_3 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1))))))) (Submodule.quotEquivOfEqBot.{u1, u2} R M _inst_1 _inst_2 _inst_3 p hp) (Submodule.Quotient.mk.{u1, u2} R M _inst_1 _inst_2 _inst_3 p x)) x
 Case conversion may be inaccurate. Consider using '#align submodule.quot_equiv_of_eq_bot_apply_mk Submodule.quotEquivOfEqBot_apply_mkₓ'. -/
 @[simp]
 theorem quotEquivOfEqBot_apply_mk (hp : p = ⊥) (x : M) :
@@ -1047,7 +1047,7 @@ theorem quotEquivOfEqBot_apply_mk (hp : p = ⊥) (x : M) :
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (hp : Eq.{succ u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) p (Bot.bot.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasBot.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))) (x : M), Eq.{succ u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (coeFn.{succ u2, succ u2} (LinearEquiv.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (Submodule.quotEquivOfEqBot._proof_2.{u1} R _inst_1) (Submodule.quotEquivOfEqBot._proof_1.{u1} R _inst_1) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (fun (_x : LinearEquiv.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (Submodule.quotEquivOfEqBot._proof_2.{u1} R _inst_1) (Submodule.quotEquivOfEqBot._proof_1.{u1} R _inst_1) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) => M -> (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p)) (LinearEquiv.hasCoeToFun.{u1, u1, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (Submodule.quotEquivOfEqBot._proof_2.{u1} R _inst_1) (Submodule.quotEquivOfEqBot._proof_1.{u1} R _inst_1)) (LinearEquiv.symm.{u1, u1, u2, u2} R R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_3 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (Submodule.quotEquivOfEqBot._proof_1.{u1} R _inst_1) (Submodule.quotEquivOfEqBot._proof_2.{u1} R _inst_1) (Submodule.quotEquivOfEqBot.{u1, u2} R M _inst_1 _inst_2 _inst_3 p hp)) x) (Submodule.Quotient.mk.{u1, u2} R M _inst_1 _inst_2 _inst_3 p x)
 but is expected to have type
-  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (hp : Eq.{succ u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) p (Bot.bot.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.instBotSubmodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))) (x : M), Eq.{succ u2} ((fun (x._@.Mathlib.Algebra.Hom.GroupAction._hyg.2186 : M) => HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 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(Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) 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(Ring.toSemiring.{u1} R _inst_1)) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1))))))) (LinearEquiv.symm.{u1, u1, u2, u2} R R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_3 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (Submodule.quotEquivOfEqBot.{u1, u2} R M _inst_1 _inst_2 _inst_3 p hp)) x) (Submodule.Quotient.mk.{u1, u2} R M _inst_1 _inst_2 _inst_3 p x)
+  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (hp : Eq.{succ u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) p (Bot.bot.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.instBotSubmodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))) (x : M), Eq.{succ u2} ((fun (x._@.Mathlib.Algebra.Hom.GroupAction._hyg.2187 : M) => HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) x) (FunLike.coe.{succ u2, succ u2, succ u2} (LinearEquiv.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) M (fun (_x : M) => (fun (x._@.Mathlib.Algebra.Hom.GroupAction._hyg.2187 : M) => HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) _x) (SMulHomClass.toFunLike.{u2, u1, u2, u2} (LinearEquiv.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) 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u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p))))) (DistribMulActionHomClass.toSMulHomClass.{u2, u1, u2, u2} (LinearEquiv.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (MonoidWithZero.toMonoid.{u1} R (Semiring.toMonoidWithZero.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (AddCommMonoid.toAddMonoid.{u2} M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)) (AddCommMonoid.toAddMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p))) (Module.toDistribMulAction.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Module.toDistribMulAction.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (SemilinearMapClass.distribMulActionHomClass.{u1, u2, u2, u2} R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (LinearEquiv.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (SemilinearEquivClass.instSemilinearMapClass.{u1, u1, u2, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (LinearEquiv.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (LinearEquiv.instSemilinearEquivClassLinearEquiv.{u1, u1, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1))))))) (LinearEquiv.symm.{u1, u1, u2, u2} R R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_3 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (Submodule.quotEquivOfEqBot.{u1, u2} R M _inst_1 _inst_2 _inst_3 p hp)) x) (Submodule.Quotient.mk.{u1, u2} R M _inst_1 _inst_2 _inst_3 p x)
 Case conversion may be inaccurate. Consider using '#align submodule.quot_equiv_of_eq_bot_symm_apply Submodule.quotEquivOfEqBot_symm_applyₓ'. -/
 @[simp]
 theorem quotEquivOfEqBot_symm_apply (hp : p = ⊥) (x : M) :
@@ -1088,7 +1088,7 @@ def quotEquivOfEq (h : p = p') : (M ⧸ p) ≃ₗ[R] M ⧸ p' :=
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (p' : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (h : Eq.{succ u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) p p') (x : M), Eq.{succ u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p') (coeFn.{succ u2, succ u2} (LinearEquiv.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (Submodule.quotEquivOfEq._proof_1.{u1} R _inst_1) (Submodule.quotEquivOfEq._proof_2.{u1} R _inst_1) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p') (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p') (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p')) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p')) (fun (_x : LinearEquiv.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (Submodule.quotEquivOfEq._proof_1.{u1} R _inst_1) (Submodule.quotEquivOfEq._proof_2.{u1} R _inst_1) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p') (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p') (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p')) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p')) => (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) -> (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p')) (LinearEquiv.hasCoeToFun.{u1, u1, u2, u2} R R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p') (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p') (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p')) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p') (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (Submodule.quotEquivOfEq._proof_1.{u1} R _inst_1) (Submodule.quotEquivOfEq._proof_2.{u1} R _inst_1)) (Submodule.quotEquivOfEq.{u1, u2} R M _inst_1 _inst_2 _inst_3 p p' h) (Submodule.Quotient.mk.{u1, u2} R M _inst_1 _inst_2 _inst_3 p x)) (Submodule.Quotient.mk.{u1, u2} R M _inst_1 _inst_2 _inst_3 p' x)
 but is expected to have type
-  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (p' : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (h : Eq.{succ u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) p p') (x : M), Eq.{succ u2} ((fun (x._@.Mathlib.Algebra.Hom.GroupAction._hyg.2186 : HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) => HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p') (Submodule.Quotient.mk.{u1, u2} R M _inst_1 _inst_2 _inst_3 p x)) (FunLike.coe.{succ u2, succ u2, succ u2} (LinearEquiv.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p') (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p') (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p')) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p')) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (fun 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_inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Module.toDistribMulAction.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p') (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p') (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p')) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p')) (SemilinearMapClass.distribMulActionHomClass.{u1, u2, u2, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) 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(HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p') (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p')) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p') (SemilinearEquivClass.instSemilinearMapClass.{u1, u1, u2, u2, u2} R R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p') (LinearEquiv.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p') (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p') (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p')) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p')) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p') (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p')) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p') (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (LinearEquiv.instSemilinearEquivClassLinearEquiv.{u1, u1, u2, u2} R R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p') (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p') (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p')) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p') (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1))))))) (Submodule.quotEquivOfEq.{u1, u2} R M _inst_1 _inst_2 _inst_3 p p' h) (Submodule.Quotient.mk.{u1, u2} R M _inst_1 _inst_2 _inst_3 p x)) (Submodule.Quotient.mk.{u1, u2} R M _inst_1 _inst_2 _inst_3 p' x)
+  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (p' : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (h : Eq.{succ u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) p p') (x : M), Eq.{succ u2} ((fun (x._@.Mathlib.Algebra.Hom.GroupAction._hyg.2187 : HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) => HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p') (Submodule.Quotient.mk.{u1, u2} R M _inst_1 _inst_2 _inst_3 p x)) (FunLike.coe.{succ u2, succ u2, succ u2} (LinearEquiv.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p') (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p') (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p')) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p')) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (fun 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_inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Module.toDistribMulAction.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p') (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p') (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p')) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p')) (SemilinearMapClass.distribMulActionHomClass.{u1, u2, u2, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p') (LinearEquiv.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p') (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p') (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p')) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p')) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p') (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p')) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p') (SemilinearEquivClass.instSemilinearMapClass.{u1, u1, u2, u2, u2} R R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p') (LinearEquiv.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p') (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p') (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p')) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p')) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p') (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p')) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p') (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (LinearEquiv.instSemilinearEquivClassLinearEquiv.{u1, u1, u2, u2} R R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p') (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p') (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p')) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p') (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1))))))) (Submodule.quotEquivOfEq.{u1, u2} R M _inst_1 _inst_2 _inst_3 p p' h) (Submodule.Quotient.mk.{u1, u2} R M _inst_1 _inst_2 _inst_3 p x)) (Submodule.Quotient.mk.{u1, u2} R M _inst_1 _inst_2 _inst_3 p' x)
 Case conversion may be inaccurate. Consider using '#align submodule.quot_equiv_of_eq_mk Submodule.quotEquivOfEq_mkₓ'. -/
 @[simp]
 theorem quotEquivOfEq_mk (h : p = p') (x : M) :

mathlib commit https://github.com/leanprover-community/mathlib/commit/95a87616d63b3cb49d3fe678d416fbe9c4217bf4

@@ -857,7 +857,7 @@ def Submodule.comapMkQOrderEmbedding : Submodule R (M ⧸ p) ↪o Submodule R M
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (p' : Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)), Eq.{succ u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (coeFn.{succ u2, succ u2} (OrderEmbedding.{u2, u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toHasLe.{u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} 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(Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.setLike.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p))))) (Preorder.toHasLe.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) (fun (_x : RelEmbedding.{u2, u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (LE.le.{u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Preorder.toHasLe.{u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M 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(Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))))) => (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 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(Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.setLike.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)))))) (LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toHasLe.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))))) (Submodule.comapMkQOrderEmbedding.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) p') (Submodule.comap.{u1, u1, u2, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.semilinearMapClass.{u1, u1, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (Submodule.mkQ.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) p')
 but is expected to have type
-  forall {R : Type.{u2}} {M : Type.{u1}} [_inst_1 : Ring.{u2} R] [_inst_2 : AddCommGroup.{u1} M] [_inst_3 : Module.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2)] (p : Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (p' : Submodule.{u2, u1} R (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)), Eq.{succ u1} ((fun 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(Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) M (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.semilinearMapClass.{u2, u2, u1, u1} R R M (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1)))) (Submodule.mkQ.{u2, u1} R M _inst_1 _inst_2 _inst_3 p) p')
+  forall {R : Type.{u2}} {M : Type.{u1}} [_inst_1 : Ring.{u2} R] [_inst_2 : AddCommGroup.{u1} M] [_inst_3 : Module.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2)] (p : Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (p' : Submodule.{u2, u1} R (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)), Eq.{succ u1} ((fun 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(AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Preorder.toLE.{u1} (Submodule.{u2, u1} R (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} 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(Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.completeLattice.{u2, u1} R (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 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_inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (CompleteLattice.instOmegaCompletePartialOrder.{u1} (Submodule.{u2, u1} R (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.completeLattice.{u2, u1} R (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)))))) x._@.Mathlib.Order.Hom.Basic._hyg.682 x._@.Mathlib.Order.Hom.Basic._hyg.684) (fun (x._@.Mathlib.Order.Hom.Basic._hyg.697 : Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (x._@.Mathlib.Order.Hom.Basic._hyg.699 : Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) => LE.le.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Preorder.toLE.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.completeLattice.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3))))) x._@.Mathlib.Order.Hom.Basic._hyg.697 x._@.Mathlib.Order.Hom.Basic._hyg.699))) (Submodule.comapMkQOrderEmbedding.{u2, u1} R M _inst_1 _inst_2 _inst_3 p) p') (Submodule.comap.{u2, u2, u1, u1, u1} R R M (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) M (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.semilinearMapClass.{u2, u2, u1, u1} R R M (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1)))) (Submodule.mkQ.{u2, u1} R M _inst_1 _inst_2 _inst_3 p) p')
 Case conversion may be inaccurate. Consider using '#align submodule.comap_mkq_embedding_eq Submodule.comapMkQOrderEmbedding_eqₓ'. -/
 @[simp]
 theorem comapMkQOrderEmbedding_eq (p' : Submodule R (M ⧸ p)) :

mathlib commit https://github.com/leanprover-community/mathlib/commit/c89fe2d59ae06402c3f55f978016d1ada444f57e

@@ -497,7 +497,7 @@ variable {M₂ : Type _} [AddCommGroup M₂] [Module R M₂]
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {M₂ : Type.{u3}} [_inst_4 : AddCommGroup.{u3} M₂] [_inst_5 : Module.{u1, u3} R M₂ (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4)] {{f : LinearMap.{u1, u1, u2, u3} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_5}} {{g : LinearMap.{u1, u1, u2, u3} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_5}}, (forall (x : M), Eq.{succ u3} M₂ (coeFn.{max (succ u2) (succ u3), max (succ u2) (succ u3)} (LinearMap.{u1, u1, u2, u3} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_5) (fun (_x : LinearMap.{u1, u1, u2, u3} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_5) => (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) -> M₂) (LinearMap.hasCoeToFun.{u1, u1, u2, u3} R R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_5 (RingHom.id.{u1} R 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M _inst_1 _inst_2 _inst_3 p) _inst_5) (fun (_x : LinearMap.{u1, u1, u2, u3} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_5) => (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) -> M₂) (LinearMap.hasCoeToFun.{u1, u1, u2, u3} R R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_5 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) g (Submodule.Quotient.mk.{u1, u2} R M _inst_1 _inst_2 _inst_3 p x))) -> (Eq.{max (succ u2) (succ u3)} (LinearMap.{u1, u1, u2, u3} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_5) f g)
 but is expected to have type
-  forall {R : Type.{u3}} {M : Type.{u2}} [_inst_1 : Ring.{u3} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {M₂ : Type.{u1}} [_inst_4 : AddCommGroup.{u1} M₂] [_inst_5 : Module.{u3, u1} R M₂ (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_4)] (f : LinearMap.{u3, u3, u2, u1} R R (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u3} R _inst_1) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R _inst_1))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u3, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_4) (Submodule.Quotient.module.{u3, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_5) (g : LinearMap.{u3, u3, u2, u1} R R (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u3} R _inst_1) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R _inst_1))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u3, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_4) (Submodule.Quotient.module.{u3, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_5), (forall (x : M), Eq.{succ u1} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) => M₂) (Submodule.Quotient.mk.{u3, u2} R M _inst_1 _inst_2 _inst_3 p x)) (FunLike.coe.{max (succ u2) (succ u1), succ u2, succ u1} (LinearMap.{u3, u3, u2, u1} R R (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u3} R _inst_1) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R _inst_1))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u3, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_4) (Submodule.Quotient.module.{u3, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_5) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) (fun (_x : HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) => M₂) _x) (LinearMap.instFunLikeLinearMap.{u3, u3, u2, u1} R R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u3, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_4) (Submodule.Quotient.module.{u3, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_5 (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R _inst_1)))) f (Submodule.Quotient.mk.{u3, u2} R M _inst_1 _inst_2 _inst_3 p x)) (FunLike.coe.{max (succ u2) (succ u1), succ u2, succ u1} (LinearMap.{u3, u3, u2, u1} R R (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u3} R _inst_1) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R _inst_1))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u3, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_4) (Submodule.Quotient.module.{u3, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_5) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) (fun (_x : HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) => M₂) _x) (LinearMap.instFunLikeLinearMap.{u3, u3, u2, u1} R R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u3, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_4) (Submodule.Quotient.module.{u3, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_5 (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R _inst_1)))) g (Submodule.Quotient.mk.{u3, u2} R M _inst_1 _inst_2 _inst_3 p x))) -> (Eq.{max (succ u2) (succ u1)} (LinearMap.{u3, u3, u2, u1} R R (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u3} R _inst_1) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R _inst_1))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u3, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_4) (Submodule.Quotient.module.{u3, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_5) f g)
+  forall {R : Type.{u3}} {M : Type.{u2}} [_inst_1 : Ring.{u3} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {M₂ : Type.{u1}} [_inst_4 : AddCommGroup.{u1} M₂] [_inst_5 : Module.{u3, u1} R M₂ (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_4)] (f : LinearMap.{u3, u3, u2, u1} R R (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u3} R _inst_1) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R _inst_1))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u3, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_4) (Submodule.Quotient.module.{u3, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_5) (g : LinearMap.{u3, u3, u2, u1} R R (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u3} R _inst_1) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R _inst_1))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u3, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_4) (Submodule.Quotient.module.{u3, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_5), (forall (x : M), Eq.{succ u1} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) => M₂) (Submodule.Quotient.mk.{u3, u2} R M _inst_1 _inst_2 _inst_3 p x)) (FunLike.coe.{max (succ u2) (succ u1), succ u2, succ u1} (LinearMap.{u3, u3, u2, u1} R R (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u3} R _inst_1) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R _inst_1))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u3, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_4) (Submodule.Quotient.module.{u3, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_5) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) (fun (_x : HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) => M₂) _x) (LinearMap.instFunLikeLinearMap.{u3, u3, u2, u1} R R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u3, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_4) (Submodule.Quotient.module.{u3, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_5 (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R _inst_1)))) f (Submodule.Quotient.mk.{u3, u2} R M _inst_1 _inst_2 _inst_3 p x)) (FunLike.coe.{max (succ u2) (succ u1), succ u2, succ u1} (LinearMap.{u3, u3, u2, u1} R R (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u3} R _inst_1) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R _inst_1))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u3, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_4) (Submodule.Quotient.module.{u3, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_5) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) (fun (_x : HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) => M₂) _x) (LinearMap.instFunLikeLinearMap.{u3, u3, u2, u1} R R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u3, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_4) (Submodule.Quotient.module.{u3, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_5 (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R _inst_1)))) g (Submodule.Quotient.mk.{u3, u2} R M _inst_1 _inst_2 _inst_3 p x))) -> (Eq.{max (succ u2) (succ u1)} (LinearMap.{u3, u3, u2, u1} R R (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u3} R _inst_1) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R _inst_1))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u3, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_4) (Submodule.Quotient.module.{u3, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_5) f g)
 Case conversion may be inaccurate. Consider using '#align submodule.quot_hom_ext Submodule.quot_hom_extₓ'. -/
 theorem quot_hom_ext ⦃f g : M ⧸ p →ₗ[R] M₂⦄ (h : ∀ x, f (Quotient.mk x) = g (Quotient.mk x)) :
     f = g :=
@@ -517,7 +517,7 @@ def mkQ : M →ₗ[R] M ⧸ p where
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (x : M), Eq.{succ u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (coeFn.{succ u2, succ u2} (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (fun (_x : LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) => M -> (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p)) (LinearMap.hasCoeToFun.{u1, u1, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (Submodule.mkQ.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) x) (Submodule.Quotient.mk.{u1, u2} R M _inst_1 _inst_2 _inst_3 p x)
 but is expected to have type
-  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (x : M), Eq.{succ u2} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : M) => HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) x) (FunLike.coe.{succ u2, succ u2, succ u2} (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) M (fun (_x : M) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : M) => HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) _x) (LinearMap.instFunLikeLinearMap.{u1, u1, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (Submodule.mkQ.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) x) (Submodule.Quotient.mk.{u1, u2} R M _inst_1 _inst_2 _inst_3 p x)
+  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (x : M), Eq.{succ u2} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : M) => HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) x) (FunLike.coe.{succ u2, succ u2, succ u2} (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) M (fun (_x : M) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : M) => HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) _x) (LinearMap.instFunLikeLinearMap.{u1, u1, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (Submodule.mkQ.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) x) (Submodule.Quotient.mk.{u1, u2} R M _inst_1 _inst_2 _inst_3 p x)
 Case conversion may be inaccurate. Consider using '#align submodule.mkq_apply Submodule.mkQ_applyₓ'. -/
 @[simp]
 theorem mkQ_apply (x : M) : p.mkQ x = Quotient.mk x :=
@@ -528,7 +528,7 @@ theorem mkQ_apply (x : M) : p.mkQ x = Quotient.mk x :=
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (A : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3), Function.Surjective.{succ u2, succ u2} M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) A) (coeFn.{succ u2, succ u2} (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) A) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) A) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 A)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 A)) (fun (_x : LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) A) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) A) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 A)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 A)) => M -> (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) A)) (LinearMap.hasCoeToFun.{u1, u1, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) A) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) A) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 A)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 A) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (Submodule.mkQ.{u1, u2} R M _inst_1 _inst_2 _inst_3 A))
 but is expected to have type
-  forall {R : Type.{u2}} {M : Type.{u1}} [_inst_1 : Ring.{u2} R] [_inst_2 : AddCommGroup.{u1} M] [_inst_3 : Module.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2)] (A : Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3), Function.Surjective.{succ u1, succ u1} M (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) A) (FunLike.coe.{succ u1, succ u1, succ u1} (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) M (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) A) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) A) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 A)) _inst_3 (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 A)) M (fun (_x : M) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : M) => HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) A) _x) (LinearMap.instFunLikeLinearMap.{u2, u2, u1, u1} R R M (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) A) (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) A) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 A)) _inst_3 (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 A) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1)))) (Submodule.mkQ.{u2, u1} R M _inst_1 _inst_2 _inst_3 A))
+  forall {R : Type.{u2}} {M : Type.{u1}} [_inst_1 : Ring.{u2} R] [_inst_2 : AddCommGroup.{u1} M] [_inst_3 : Module.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2)] (A : Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3), Function.Surjective.{succ u1, succ u1} M (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) A) (FunLike.coe.{succ u1, succ u1, succ u1} (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) M (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) A) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) A) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 A)) _inst_3 (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 A)) M (fun (_x : M) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : M) => HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) A) _x) (LinearMap.instFunLikeLinearMap.{u2, u2, u1, u1} R R M (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) A) (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) A) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 A)) _inst_3 (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 A) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1)))) (Submodule.mkQ.{u2, u1} R M _inst_1 _inst_2 _inst_3 A))
 Case conversion may be inaccurate. Consider using '#align submodule.mkq_surjective Submodule.mkQ_surjectiveₓ'. -/
 theorem mkQ_surjective (A : Submodule R M) : Function.Surjective A.mkQ := by
   rintro ⟨x⟩ <;> exact ⟨x, rfl⟩
@@ -557,7 +557,7 @@ theorem linearMap_qext ⦃f g : M ⧸ p →ₛₗ[τ₁₂] M₂⦄ (h : f.comp
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_4))} (f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6), (LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toHasLe.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p (LinearMap.ker.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f)) -> (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6)
 but is expected to have type
-  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))} (f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6), (LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p (LinearMap.ker.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f)) -> (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6)
+  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))} (f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6), (LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p (LinearMap.ker.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f)) -> (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6)
 Case conversion may be inaccurate. Consider using '#align submodule.liftq Submodule.liftQₓ'. -/
 /-- The map from the quotient of `M` by a submodule `p` to `M₂` induced by a linear map `f : M → M₂`
 vanishing on `p`, as a linear map. -/
@@ -570,7 +570,7 @@ def liftQ (f : M →ₛₗ[τ₁₂] M₂) (h : p ≤ f.ker) : M ⧸ p →ₛₗ
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_4))} (f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) {h : LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toHasLe.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p (LinearMap.ker.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f)} (x : M), Eq.{succ u4} M₂ (coeFn.{max (succ u2) (succ u4), max (succ u2) (succ u4)} (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6) (fun (_x : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6) => (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) -> M₂) (LinearMap.hasCoeToFun.{u1, u3, u2, u4} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂) (Submodule.liftQ.{u1, u2, u3, u4} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ f h) (Submodule.Quotient.mk.{u1, u2} R M _inst_1 _inst_2 _inst_3 p x)) (coeFn.{max (succ u2) (succ u4), max (succ u2) (succ u4)} (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (fun (_x : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) => M -> M₂) (LinearMap.hasCoeToFun.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f x)
 but is expected to have type
-  forall {R : Type.{u4}} {M : Type.{u2}} [_inst_1 : Ring.{u4} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u1}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u1} M₂] [_inst_6 : Module.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5)] {τ₁₂ : RingHom.{u4, u3} R R₂ (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1)) (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))} (f : LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) {h : LE.le.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p (LinearMap.ker.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f)} (x : M), Eq.{succ u1} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) => M₂) (Submodule.Quotient.mk.{u4, u2} R M _inst_1 _inst_2 _inst_3 p x)) (FunLike.coe.{max (succ u2) (succ u1), succ u2, succ u1} (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (fun (_x : HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) => M₂) _x) (LinearMap.instFunLikeLinearMap.{u4, u3, u2, u1} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂) (Submodule.liftQ.{u4, u2, u3, u1} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ f h) (Submodule.Quotient.mk.{u4, u2} R M _inst_1 _inst_2 _inst_3 p x)) (FunLike.coe.{max (succ u2) (succ u1), succ u2, succ u1} (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) M (fun (_x : M) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : M) => M₂) _x) (LinearMap.instFunLikeLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f x)
+  forall {R : Type.{u4}} {M : Type.{u2}} [_inst_1 : Ring.{u4} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u1}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u1} M₂] [_inst_6 : Module.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5)] {τ₁₂ : RingHom.{u4, u3} R R₂ (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1)) (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))} (f : LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) {h : LE.le.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p (LinearMap.ker.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f)} (x : M), Eq.{succ u1} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) => M₂) (Submodule.Quotient.mk.{u4, u2} R M _inst_1 _inst_2 _inst_3 p x)) (FunLike.coe.{max (succ u2) (succ u1), succ u2, succ u1} (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (fun (_x : HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) => M₂) _x) (LinearMap.instFunLikeLinearMap.{u4, u3, u2, u1} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂) (Submodule.liftQ.{u4, u2, u3, u1} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ f h) (Submodule.Quotient.mk.{u4, u2} R M _inst_1 _inst_2 _inst_3 p x)) (FunLike.coe.{max (succ u2) (succ u1), succ u2, succ u1} (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) M (fun (_x : M) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : M) => M₂) _x) (LinearMap.instFunLikeLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f x)
 Case conversion may be inaccurate. Consider using '#align submodule.liftq_apply Submodule.liftQ_applyₓ'. -/
 @[simp]
 theorem liftQ_apply (f : M →ₛₗ[τ₁₂] M₂) {h} (x : M) : p.liftQ f h (Quotient.mk x) = f x :=
@@ -581,7 +581,7 @@ theorem liftQ_apply (f : M →ₛₗ[τ₁₂] M₂) {h} (x : M) : p.liftQ f h (
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_4))} (f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (h : LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toHasLe.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p (LinearMap.ker.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f)), Eq.{max (succ u2) (succ u4)} (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.comp.{u1, u1, u3, u2, u2, u4} R R R₂ M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) τ₁₂ τ₁₂ (RingHomCompTriple.ids.{u1, u3} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂) (Submodule.liftQ.{u1, u2, u3, u4} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ f h) (Submodule.mkQ.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) f
 but is expected to have type
-  forall {R : Type.{u4}} {M : Type.{u2}} [_inst_1 : Ring.{u4} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u1}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u1} M₂] [_inst_6 : Module.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5)] {τ₁₂ : RingHom.{u4, u3} R R₂ (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1)) (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))} (f : LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (h : LE.le.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p (LinearMap.ker.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f)), Eq.{max (succ u2) (succ u1)} (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.comp.{u4, u4, u3, u2, u2, u1} R R R₂ M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 (RingHom.id.{u4} R (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1))) τ₁₂ τ₁₂ (RingHomCompTriple.ids.{u4, u3} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂) (Submodule.liftQ.{u4, u2, u3, u1} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ f h) (Submodule.mkQ.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) f
+  forall {R : Type.{u4}} {M : Type.{u2}} [_inst_1 : Ring.{u4} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u1}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u1} M₂] [_inst_6 : Module.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5)] {τ₁₂ : RingHom.{u4, u3} R R₂ (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1)) (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))} (f : LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (h : LE.le.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p (LinearMap.ker.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f)), Eq.{max (succ u2) (succ u1)} (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.comp.{u4, u4, u3, u2, u2, u1} R R R₂ M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 (RingHom.id.{u4} R (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1))) τ₁₂ τ₁₂ (RingHomCompTriple.ids.{u4, u3} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂) (Submodule.liftQ.{u4, u2, u3, u1} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ f h) (Submodule.mkQ.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) f
 Case conversion may be inaccurate. Consider using '#align submodule.liftq_mkq Submodule.liftQ_mkQₓ'. -/
 @[simp]
 theorem liftQ_mkQ (f : M →ₛₗ[τ₁₂] M₂) (h) : (p.liftQ f h).comp p.mkQ = f := by ext <;> rfl
@@ -591,7 +591,7 @@ theorem liftQ_mkQ (f : M →ₛₗ[τ₁₂] M₂) (h) : (p.liftQ f h).comp p.mk
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_4))} (x : M) (f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6), (Eq.{succ u4} M₂ (coeFn.{max (succ u2) (succ u4), max (succ u2) (succ u4)} (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (fun (_x : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) => M -> M₂) (LinearMap.hasCoeToFun.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f x) (OfNat.ofNat.{u4} M₂ 0 (OfNat.mk.{u4} M₂ 0 (Zero.zero.{u4} M₂ (AddZeroClass.toHasZero.{u4} M₂ (AddMonoid.toAddZeroClass.{u4} M₂ (SubNegMonoid.toAddMonoid.{u4} M₂ (AddGroup.toSubNegMonoid.{u4} M₂ (AddCommGroup.toAddGroup.{u4} M₂ _inst_5))))))))) -> (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.hasSingleton.{u2} M) x))) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.hasSingleton.{u2} M) x))) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.hasSingleton.{u2} M) x)))) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.hasSingleton.{u2} M) x))) _inst_6)
 but is expected to have type
-  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))} (x : M) (f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6), (Eq.{succ u4} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : M) => M₂) x) (FunLike.coe.{max (succ u2) (succ u4), succ u2, succ u4} (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) M (fun (_x : M) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : M) => M₂) _x) (LinearMap.instFunLikeLinearMap.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f x) (OfNat.ofNat.{u4} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : M) => M₂) x) 0 (Zero.toOfNat0.{u4} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : M) => M₂) x) (NegZeroClass.toZero.{u4} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : M) => M₂) x) (SubNegZeroMonoid.toNegZeroClass.{u4} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : M) => M₂) x) (SubtractionMonoid.toSubNegZeroMonoid.{u4} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : M) => M₂) x) (SubtractionCommMonoid.toSubtractionMonoid.{u4} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : M) => M₂) x) (AddCommGroup.toDivisionAddCommMonoid.{u4} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : M) => M₂) x) _inst_5)))))))) -> (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x)))) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) _inst_6)
+  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))} (x : M) (f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6), (Eq.{succ u4} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : M) => M₂) x) (FunLike.coe.{max (succ u2) (succ u4), succ u2, succ u4} (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) M (fun (_x : M) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : M) => M₂) _x) (LinearMap.instFunLikeLinearMap.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f x) (OfNat.ofNat.{u4} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : M) => M₂) x) 0 (Zero.toOfNat0.{u4} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : M) => M₂) x) (NegZeroClass.toZero.{u4} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : M) => M₂) x) (SubNegZeroMonoid.toNegZeroClass.{u4} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : M) => M₂) x) (SubtractionMonoid.toSubNegZeroMonoid.{u4} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : M) => M₂) x) (SubtractionCommMonoid.toSubtractionMonoid.{u4} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : M) => M₂) x) (AddCommGroup.toDivisionAddCommMonoid.{u4} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : M) => M₂) x) _inst_5)))))))) -> (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x)))) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) _inst_6)
 Case conversion may be inaccurate. Consider using '#align submodule.liftq_span_singleton Submodule.liftQSpanSingletonₓ'. -/
 /-- Special case of `liftq` when `p` is the span of `x`. In this case, the condition on `f` simply
 becomes vanishing at `x`.-/
@@ -603,7 +603,7 @@ def liftQSpanSingleton (x : M) (f : M →ₛₗ[τ₁₂] M₂) (h : f x = 0) :
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_4))} (x : M) (f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (h : Eq.{succ u4} M₂ (coeFn.{max (succ u2) (succ u4), max (succ u2) (succ u4)} (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) 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R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.hasSingleton.{u2} M) x)))) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.hasSingleton.{u2} M) x))) _inst_6) (fun (_x : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.hasSingleton.{u2} M) x))) M₂ 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(AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f y)
 but is expected to have type
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(Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) (fun (_x : HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) => M₂) _x) (LinearMap.instFunLikeLinearMap.{u4, 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(Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x)))) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) _inst_6 τ₁₂) (Submodule.liftQSpanSingleton.{u4, u2, u3, u1} R M _inst_1 _inst_2 _inst_3 R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ x f h) (Submodule.Quotient.mk.{u4, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x)) y)) (FunLike.coe.{max (succ u2) (succ u1), succ u2, succ u1} (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) M (fun (_x : M) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : M) => M₂) _x) (LinearMap.instFunLikeLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f y)
+  forall {R : Type.{u4}} {M : Type.{u2}} [_inst_1 : Ring.{u4} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] {R₂ : Type.{u3}} {M₂ : Type.{u1}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u1} M₂] [_inst_6 : Module.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5)] {τ₁₂ : RingHom.{u4, u3} R R₂ (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1)) (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))} (x : M) (f : LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (h : Eq.{succ u1} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : M) => M₂) x) (FunLike.coe.{max (succ u2) (succ u1), succ u2, succ u1} (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) M (fun (_x : M) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : M) => M₂) _x) (LinearMap.instFunLikeLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f x) (OfNat.ofNat.{u1} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : M) => M₂) x) 0 (Zero.toOfNat0.{u1} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : M) => M₂) x) (NegZeroClass.toZero.{u1} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : M) => M₂) x) (SubNegZeroMonoid.toNegZeroClass.{u1} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : M) => M₂) x) (SubtractionMonoid.toSubNegZeroMonoid.{u1} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : M) => M₂) x) (SubtractionCommMonoid.toSubtractionMonoid.{u1} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : M) => M₂) x) (AddCommGroup.toDivisionAddCommMonoid.{u1} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : M) => M₂) x) _inst_5)))))))) (y : M), Eq.{succ u1} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) => M₂) (Submodule.Quotient.mk.{u4, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x)) y)) (FunLike.coe.{max (succ u2) (succ u1), succ u2, succ u1} (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x)))) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) _inst_6) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) (fun (_x : HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) => M₂) _x) (LinearMap.instFunLikeLinearMap.{u4, u3, u2, u1} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x)))) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) _inst_6 τ₁₂) (Submodule.liftQSpanSingleton.{u4, u2, u3, u1} R M _inst_1 _inst_2 _inst_3 R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ x f h) (Submodule.Quotient.mk.{u4, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x)) y)) (FunLike.coe.{max (succ u2) (succ u1), succ u2, succ u1} (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) M (fun (_x : M) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : M) => M₂) _x) (LinearMap.instFunLikeLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f y)
 Case conversion may be inaccurate. Consider using '#align submodule.liftq_span_singleton_apply Submodule.liftQSpanSingleton_applyₓ'. -/
 @[simp]
 theorem liftQSpanSingleton_apply (x : M) (f : M →ₛₗ[τ₁₂] M₂) (h : f x = 0) (y : M) :
@@ -615,28 +615,24 @@ theorem liftQSpanSingleton_apply (x : M) (f : M →ₛₗ[τ₁₂] M₂) (h : f
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3), Eq.{succ u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.range.{u1, u1, u2, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.semilinearMapClass.{u1, u1, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (RingHomSurjective.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (Submodule.mkQ.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Top.top.{u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.hasTop.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)))
 but is expected to have type
-  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3), Eq.{succ u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.range.{u1, u1, u2, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.instSemilinearMapClassLinearMap.{u1, u1, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (RingHomSurjective.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (Submodule.mkQ.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Top.top.{u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.instTopSubmodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)))
+  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3), Eq.{succ u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.range.{u1, u1, u2, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.semilinearMapClass.{u1, u1, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (RingHomSurjective.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (Submodule.mkQ.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Top.top.{u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.instTopSubmodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)))
 Case conversion may be inaccurate. Consider using '#align submodule.range_mkq Submodule.range_mkQₓ'. -/
 @[simp]
 theorem range_mkQ : p.mkQ.range = ⊤ :=
   eq_top_iff'.2 <| by rintro ⟨x⟩ <;> exact ⟨x, rfl⟩
 #align submodule.range_mkq Submodule.range_mkQ
 
-/- warning: submodule.ker_mkq -> Submodule.ker_mkQ is a dubious translation:
-lean 3 declaration is
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-Case conversion may be inaccurate. Consider using '#align submodule.ker_mkq Submodule.ker_mkQₓ'. -/
+#print Submodule.ker_mkQ /-
 @[simp]
 theorem ker_mkQ : p.mkQ.ker = p := by ext <;> simp
 #align submodule.ker_mkq Submodule.ker_mkQ
+-/
 
 /- warning: submodule.le_comap_mkq -> Submodule.le_comap_mkQ is a dubious translation:
 lean 3 declaration is
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 but is expected to have type
-  forall {R : Type.{u2}} {M : Type.{u1}} [_inst_1 : Ring.{u2} R] [_inst_2 : AddCommGroup.{u1} M] [_inst_3 : Module.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2)] (p : Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (p' : Submodule.{u2, u1} R (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)), LE.le.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Preorder.toLE.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.completeLattice.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3))))) p (Submodule.comap.{u2, u2, u1, u1, u1} R R M (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) M (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.instSemilinearMapClassLinearMap.{u2, u2, u1, u1} R R M (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1)))) (Submodule.mkQ.{u2, u1} R M _inst_1 _inst_2 _inst_3 p) p')
+  forall {R : Type.{u2}} {M : Type.{u1}} [_inst_1 : Ring.{u2} R] [_inst_2 : AddCommGroup.{u1} M] [_inst_3 : Module.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2)] (p : Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (p' : Submodule.{u2, u1} R (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)), LE.le.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Preorder.toLE.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.completeLattice.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3))))) p (Submodule.comap.{u2, u2, u1, u1, u1} R R M (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) M (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.semilinearMapClass.{u2, u2, u1, u1} R R M (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1)))) (Submodule.mkQ.{u2, u1} R M _inst_1 _inst_2 _inst_3 p) p')
 Case conversion may be inaccurate. Consider using '#align submodule.le_comap_mkq Submodule.le_comap_mkQₓ'. -/
 theorem le_comap_mkQ (p' : Submodule R (M ⧸ p)) : p ≤ comap p.mkQ p' := by
   simpa using (comap_mono bot_le : p.mkq.ker ≤ comap p.mkq p')
@@ -646,7 +642,7 @@ theorem le_comap_mkQ (p' : Submodule R (M ⧸ p)) : p ≤ comap p.mkQ p' := by
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3), Eq.{succ u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.map.{u1, u1, u2, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomSurjective.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.semilinearMapClass.{u1, u1, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (Submodule.mkQ.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) p) (Bot.bot.{u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.hasBot.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)))
 but is expected to have type
-  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3), Eq.{succ u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.map.{u1, u1, u2, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomSurjective.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.instSemilinearMapClassLinearMap.{u1, u1, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (Submodule.mkQ.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) p) (Bot.bot.{u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.instBotSubmodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)))
+  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3), Eq.{succ u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.map.{u1, u1, u2, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomSurjective.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.semilinearMapClass.{u1, u1, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (Submodule.mkQ.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) p) (Bot.bot.{u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.instBotSubmodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)))
 Case conversion may be inaccurate. Consider using '#align submodule.mkq_map_self Submodule.mkQ_map_selfₓ'. -/
 @[simp]
 theorem mkQ_map_self : map p.mkQ p = ⊥ := by
@@ -657,7 +653,7 @@ theorem mkQ_map_self : map p.mkQ p = ⊥ := by
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (p' : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3), Eq.{succ u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.comap.{u1, u1, u2, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.semilinearMapClass.{u1, u1, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (Submodule.mkQ.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.map.{u1, u1, u2, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomSurjective.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.semilinearMapClass.{u1, u1, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (Submodule.mkQ.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) p')) (Sup.sup.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SemilatticeSup.toHasSup.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Lattice.toSemilatticeSup.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (ConditionallyCompleteLattice.toLattice.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.toConditionallyCompleteLattice.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p p')
 but is expected to have type
-  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (p' : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3), Eq.{succ u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.comap.{u1, u1, u2, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.instSemilinearMapClassLinearMap.{u1, u1, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (Submodule.mkQ.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.map.{u1, u1, u2, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomSurjective.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.instSemilinearMapClassLinearMap.{u1, u1, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (Submodule.mkQ.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) p')) (Sup.sup.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SemilatticeSup.toSup.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Lattice.toSemilatticeSup.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (ConditionallyCompleteLattice.toLattice.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.toConditionallyCompleteLattice.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p p')
+  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (p' : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3), Eq.{succ u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.comap.{u1, u1, u2, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.semilinearMapClass.{u1, u1, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (Submodule.mkQ.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.map.{u1, u1, u2, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomSurjective.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.semilinearMapClass.{u1, u1, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (Submodule.mkQ.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) p')) (Sup.sup.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SemilatticeSup.toSup.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Lattice.toSemilatticeSup.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (ConditionallyCompleteLattice.toLattice.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.toConditionallyCompleteLattice.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p p')
 Case conversion may be inaccurate. Consider using '#align submodule.comap_map_mkq Submodule.comap_map_mkQₓ'. -/
 @[simp]
 theorem comap_map_mkQ : comap p.mkQ (map p.mkQ p') = p ⊔ p' := by simp [comap_map_eq, sup_comm]
@@ -667,7 +663,7 @@ theorem comap_map_mkQ : comap p.mkQ (map p.mkQ p') = p ⊔ p' := by simp [comap_
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (p' : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3), Iff (Eq.{succ u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.map.{u1, u1, u2, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomSurjective.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.semilinearMapClass.{u1, u1, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (Submodule.mkQ.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) p') (Top.top.{u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.hasTop.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)))) (Eq.{succ u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Sup.sup.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SemilatticeSup.toHasSup.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Lattice.toSemilatticeSup.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (ConditionallyCompleteLattice.toLattice.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.toConditionallyCompleteLattice.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p p') (Top.top.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasTop.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))
 but is expected to have type
-  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (p' : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3), Iff (Eq.{succ u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.map.{u1, u1, u2, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomSurjective.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.instSemilinearMapClassLinearMap.{u1, u1, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (Submodule.mkQ.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) p') (Top.top.{u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.instTopSubmodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)))) (Eq.{succ u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Sup.sup.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SemilatticeSup.toSup.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Lattice.toSemilatticeSup.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (ConditionallyCompleteLattice.toLattice.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.toConditionallyCompleteLattice.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p p') (Top.top.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.instTopSubmodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))
+  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (p' : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3), Iff (Eq.{succ u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.map.{u1, u1, u2, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomSurjective.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.semilinearMapClass.{u1, u1, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (Submodule.mkQ.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) p') (Top.top.{u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.instTopSubmodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)))) (Eq.{succ u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Sup.sup.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SemilatticeSup.toSup.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Lattice.toSemilatticeSup.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (ConditionallyCompleteLattice.toLattice.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.toConditionallyCompleteLattice.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p p') (Top.top.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.instTopSubmodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))
 Case conversion may be inaccurate. Consider using '#align submodule.map_mkq_eq_top Submodule.map_mkQ_eq_topₓ'. -/
 @[simp]
 theorem map_mkQ_eq_top : map p.mkQ p' = ⊤ ↔ p ⊔ p' = ⊤ := by
@@ -680,7 +676,7 @@ variable (q : Submodule R₂ M₂)
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_4))} (q : Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6), (LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toHasLe.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p (Submodule.comap.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f q)) -> (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u4, u4} M₂ (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} (HasQuotient.Quotient.{u4, u4} M₂ (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Submodule.Quotient.addCommGroup.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6 q))
 but is expected to have type
-  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))} (q : Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6), (LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p (Submodule.comap.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f q)) -> (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u4, u4} M₂ (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} (HasQuotient.Quotient.{u4, u4} M₂ (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Submodule.Quotient.addCommGroup.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6 q))
+  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))} (q : Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6), (LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p (Submodule.comap.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f q)) -> (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u4, u4} M₂ (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} (HasQuotient.Quotient.{u4, u4} M₂ (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Submodule.Quotient.addCommGroup.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6 q))
 Case conversion may be inaccurate. Consider using '#align submodule.mapq Submodule.mapQₓ'. -/
 /-- The map from the quotient of `M` by submodule `p` to the quotient of `M₂` by submodule `q` along
 `f : M → M₂` is linear. -/
@@ -692,7 +688,7 @@ def mapQ (f : M →ₛₗ[τ₁₂] M₂) (h : p ≤ comap f q) : M ⧸ p →ₛ
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_4))} (q : Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) {h : LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toHasLe.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p (Submodule.comap.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f q)} (x : M), Eq.{succ u4} (HasQuotient.Quotient.{u4, u4} M₂ (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (coeFn.{max (succ u2) (succ u4), max (succ u2) (succ u4)} (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) 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 but is expected to have type
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(Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Submodule.Quotient.addCommGroup.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q) τ₁₂) (Submodule.mapQ.{u4, u2, u3, u1} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ q f h) (Submodule.Quotient.mk.{u4, u2} R M _inst_1 _inst_2 _inst_3 p x)) (Submodule.Quotient.mk.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q (FunLike.coe.{max (succ u2) (succ u1), succ u2, succ u1} (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) M (fun (_x : M) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : M) => M₂) _x) (LinearMap.instFunLikeLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f x))
+  forall {R : Type.{u4}} {M : Type.{u2}} [_inst_1 : Ring.{u4} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u1}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u1} M₂] [_inst_6 : Module.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5)] {τ₁₂ : RingHom.{u4, u3} R R₂ (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1)) (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))} (q : Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (f : LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) {h : LE.le.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p (Submodule.comap.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f q)} (x : M), Eq.{succ u1} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) => HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Submodule.Quotient.mk.{u4, u2} R M _inst_1 _inst_2 _inst_3 p x)) (FunLike.coe.{max (succ u2) (succ u1), succ u2, succ u1} (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Submodule.Quotient.addCommGroup.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (fun (_x : HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) => HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) _x) (LinearMap.instFunLikeLinearMap.{u4, u3, u2, u1} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Submodule.Quotient.addCommGroup.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q) τ₁₂) (Submodule.mapQ.{u4, u2, u3, u1} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ q f h) (Submodule.Quotient.mk.{u4, u2} R M _inst_1 _inst_2 _inst_3 p x)) (Submodule.Quotient.mk.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q (FunLike.coe.{max (succ u2) (succ u1), succ u2, succ u1} (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) M (fun (_x : M) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : M) => M₂) _x) (LinearMap.instFunLikeLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f x))
 Case conversion may be inaccurate. Consider using '#align submodule.mapq_apply Submodule.mapQ_applyₓ'. -/
 @[simp]
 theorem mapQ_apply (f : M →ₛₗ[τ₁₂] M₂) {h} (x : M) :
@@ -704,7 +700,7 @@ theorem mapQ_apply (f : M →ₛₗ[τ₁₂] M₂) {h} (x : M) :
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_4))} (q : Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) {h : LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toHasLe.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p (Submodule.comap.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f q)}, Eq.{max (succ u2) (succ u4)} (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M (HasQuotient.Quotient.{u4, u4} M₂ (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} (HasQuotient.Quotient.{u4, u4} M₂ (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Submodule.Quotient.addCommGroup.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) _inst_3 (Submodule.Quotient.module.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) (LinearMap.comp.{u1, u1, u3, u2, u2, u4} R R R₂ M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u4, u4} M₂ (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} (HasQuotient.Quotient.{u4, u4} M₂ (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Submodule.Quotient.addCommGroup.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6 q) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) τ₁₂ τ₁₂ (RingHomCompTriple.ids.{u1, u3} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂) (Submodule.mapQ.{u1, u2, u3, u4} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ q f h) (Submodule.mkQ.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.comp.{u1, u3, u3, u2, u4, u4} R R₂ R₂ M M₂ (HasQuotient.Quotient.{u4, u4} M₂ (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u4} (HasQuotient.Quotient.{u4, u4} M₂ (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Submodule.Quotient.addCommGroup.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) _inst_3 _inst_6 (Submodule.Quotient.module.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6 q) τ₁₂ (RingHom.id.{u3} R₂ (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))) τ₁₂ (RingHomCompTriple.right_ids.{u1, u3} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂) (Submodule.mkQ.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6 q) f)
 but is expected to have type
-  forall {R : Type.{u4}} {M : Type.{u2}} [_inst_1 : Ring.{u4} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u1}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u1} M₂] [_inst_6 : Module.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5)] {τ₁₂ : RingHom.{u4, u3} R R₂ (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1)) (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))} (q : Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (f : LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) {h : LE.le.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p (Submodule.comap.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f q)}, Eq.{max (succ u2) (succ u1)} (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Submodule.Quotient.addCommGroup.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) _inst_3 (Submodule.Quotient.module.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) (LinearMap.comp.{u4, u4, u3, u2, u2, u1} R R R₂ M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Submodule.Quotient.addCommGroup.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) _inst_3 (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q) (RingHom.id.{u4} R (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1))) τ₁₂ τ₁₂ (RingHomCompTriple.ids.{u4, u3} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂) (Submodule.mapQ.{u4, u2, u3, u1} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ q f h) (Submodule.mkQ.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.comp.{u4, u3, u3, u2, u1, u1} R R₂ R₂ M M₂ (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Submodule.Quotient.addCommGroup.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) _inst_3 _inst_6 (Submodule.Quotient.module.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q) τ₁₂ (RingHom.id.{u3} R₂ (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))) τ₁₂ (RingHomCompTriple.right_ids.{u4, u3} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂) (Submodule.mkQ.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q) f)
+  forall {R : Type.{u4}} {M : Type.{u2}} [_inst_1 : Ring.{u4} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u1}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u1} M₂] [_inst_6 : Module.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5)] {τ₁₂ : RingHom.{u4, u3} R R₂ (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1)) (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))} (q : Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (f : LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) {h : LE.le.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p (Submodule.comap.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f q)}, Eq.{max (succ u2) (succ u1)} (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Submodule.Quotient.addCommGroup.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) _inst_3 (Submodule.Quotient.module.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) (LinearMap.comp.{u4, u4, u3, u2, u2, u1} R R R₂ M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Submodule.Quotient.addCommGroup.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) _inst_3 (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q) (RingHom.id.{u4} R (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1))) τ₁₂ τ₁₂ (RingHomCompTriple.ids.{u4, u3} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂) (Submodule.mapQ.{u4, u2, u3, u1} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ q f h) (Submodule.mkQ.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.comp.{u4, u3, u3, u2, u1, u1} R R₂ R₂ M M₂ (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Submodule.Quotient.addCommGroup.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) _inst_3 _inst_6 (Submodule.Quotient.module.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q) τ₁₂ (RingHom.id.{u3} R₂ (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))) τ₁₂ (RingHomCompTriple.right_ids.{u4, u3} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂) (Submodule.mkQ.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q) f)
 Case conversion may be inaccurate. Consider using '#align submodule.mapq_mkq Submodule.mapQ_mkQₓ'. -/
 theorem mapQ_mkQ (f : M →ₛₗ[τ₁₂] M₂) {h} : (mapQ p q f h).comp p.mkQ = q.mkQ.comp f := by
   ext x <;> rfl
@@ -714,7 +710,7 @@ theorem mapQ_mkQ (f : M →ₛₗ[τ₁₂] M₂) {h} : (mapQ p q f h).comp p.mk
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_4))} (q : Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (h : optParam.{0} (LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toHasLe.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p (Submodule.comap.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) (OfNat.ofNat.{max u2 u4} (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) 0 (OfNat.mk.{max u2 u4} (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) 0 (Zero.zero.{max u2 u4} (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.hasZero.{u1, u3, u2, 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_inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) (OfNat.ofNat.{max u2 u4} (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) 0 (OfNat.mk.{max u2 u4} (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M 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(AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} (HasQuotient.Quotient.{u4, u4} M₂ (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Submodule.Quotient.addCommGroup.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) (LinearMap.hasZero.{u1, u3, u2, u4} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u4, u4} M₂ (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} (HasQuotient.Quotient.{u4, u4} M₂ (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Submodule.Quotient.addCommGroup.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6 q) τ₁₂))))
 but is expected to have type
-  forall {R : Type.{u3}} {M : Type.{u4}} [_inst_1 : Ring.{u3} R] [_inst_2 : AddCommGroup.{u4} M] [_inst_3 : Module.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2)] (p : Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) {R₂ : Type.{u2}} {M₂ : Type.{u1}} [_inst_4 : Ring.{u2} R₂] [_inst_5 : AddCommGroup.{u1} M₂] [_inst_6 : Module.{u2, u1} R₂ M₂ (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5)] {τ₁₂ : RingHom.{u3, u2} R R₂ (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R _inst_1)) (Semiring.toNonAssocSemiring.{u2} R₂ (Ring.toSemiring.{u2} R₂ _inst_4))} (q : Submodule.{u2, u1} R₂ M₂ (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (h : optParam.{0} (LE.le.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (Preorder.toLE.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (Submodule.completeLattice.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3))))) p (Submodule.comap.{u3, u2, u4, u1, max u4 u1} R R₂ M M₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u3, u2, u4, u1} R R₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u3, u2, u4, u1} R R₂ M M₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) (OfNat.ofNat.{max u4 u1} (LinearMap.{u3, u2, u4, u1} R R₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) 0 (Zero.toOfNat0.{max u4 u1} (LinearMap.{u3, u2, u4, u1} R R₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instZeroLinearMap.{u3, u2, u4, u1} R R₂ M M₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂))) q)) (of_eq_true (LE.le.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (Preorder.toLE.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (Submodule.completeLattice.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3))))) p (Submodule.comap.{u3, u2, u4, u1, max u4 u1} R R₂ M M₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u3, u2, u4, u1} R R₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u3, u2, u4, u1} R R₂ M M₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) (OfNat.ofNat.{max u4 u1} (LinearMap.{u3, u2, u4, u1} R R₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) 0 (Zero.toOfNat0.{max u4 u1} (LinearMap.{u3, u2, u4, u1} R R₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instZeroLinearMap.{u3, u2, u4, u1} R R₂ M M₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂))) q)) (Eq.trans.{1} Prop (LE.le.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (Preorder.toLE.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (Submodule.completeLattice.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3))))) p (Submodule.comap.{u3, u2, u4, u1, max u4 u1} R R₂ M M₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u3, u2, u4, u1} R R₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u3, u2, u4, u1} R R₂ M M₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) (OfNat.ofNat.{max u4 u1} (LinearMap.{u3, u2, u4, u1} R R₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) 0 (Zero.toOfNat0.{max u4 u1} (LinearMap.{u3, u2, u4, u1} R R₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instZeroLinearMap.{u3, u2, u4, u1} R R₂ M M₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂))) q)) (LE.le.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (Preorder.toLE.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (Submodule.completeLattice.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3))))) p (Top.top.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (Submodule.instTopSubmodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3))) True (congrArg.{succ u4, 1} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) Prop (Submodule.comap.{u3, u2, u4, u1, max u4 u1} R R₂ M M₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u3, u2, u4, u1} R R₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u3, u2, u4, u1} R R₂ M M₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) (OfNat.ofNat.{max u4 u1} (LinearMap.{u3, u2, u4, u1} R R₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) 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_inst_4 _inst_5 _inst_6) q) (AddCommGroup.toAddCommMonoid.{u4} (HasQuotient.Quotient.{u4, u4} M (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u4} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u3, u4} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u2, u1} R₂ M₂ (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u2, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Submodule.Quotient.addCommGroup.{u2, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) (Submodule.Quotient.module.{u3, u4} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u2, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) (LinearMap.instZeroLinearMap.{u3, u2, u4, u1} R R₂ (HasQuotient.Quotient.{u4, u4} M (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u4} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u2, u1} R₂ M₂ (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u2, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} (HasQuotient.Quotient.{u4, u4} M (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u4} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u3, u4} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u2, u1} R₂ M₂ (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u2, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Submodule.Quotient.addCommGroup.{u2, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) (Submodule.Quotient.module.{u3, u4} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u2, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q) τ₁₂)))
+  forall {R : Type.{u3}} {M : Type.{u4}} [_inst_1 : Ring.{u3} R] [_inst_2 : AddCommGroup.{u4} M] [_inst_3 : Module.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2)] (p : Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) {R₂ : Type.{u2}} {M₂ : Type.{u1}} [_inst_4 : Ring.{u2} R₂] [_inst_5 : AddCommGroup.{u1} M₂] [_inst_6 : Module.{u2, u1} R₂ M₂ (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5)] {τ₁₂ : RingHom.{u3, u2} R R₂ (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R _inst_1)) (Semiring.toNonAssocSemiring.{u2} R₂ (Ring.toSemiring.{u2} R₂ _inst_4))} (q : Submodule.{u2, u1} R₂ M₂ (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (h : optParam.{0} (LE.le.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (Preorder.toLE.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (Submodule.completeLattice.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3))))) p (Submodule.comap.{u3, u2, u4, u1, max u4 u1} R R₂ M M₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u3, u2, u4, u1} R R₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u3, u2, u4, u1} R R₂ M M₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) (OfNat.ofNat.{max u4 u1} (LinearMap.{u3, u2, u4, u1} R R₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) 0 (Zero.toOfNat0.{max u4 u1} (LinearMap.{u3, u2, u4, u1} R R₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instZeroLinearMap.{u3, u2, u4, u1} R R₂ M M₂ (Ring.toSemiring.{u3} R _inst_1) 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_inst_4 _inst_5 _inst_6) q) (AddCommGroup.toAddCommMonoid.{u4} (HasQuotient.Quotient.{u4, u4} M (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u4} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u3, u4} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u2, u1} R₂ M₂ (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u2, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Submodule.Quotient.addCommGroup.{u2, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) (Submodule.Quotient.module.{u3, u4} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u2, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) (LinearMap.instZeroLinearMap.{u3, u2, u4, u1} R R₂ (HasQuotient.Quotient.{u4, u4} M (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u4} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u2, u1} R₂ M₂ (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u2, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} (HasQuotient.Quotient.{u4, u4} M (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u4} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u3, u4} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u2, u1} R₂ M₂ (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u2, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Submodule.Quotient.addCommGroup.{u2, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) (Submodule.Quotient.module.{u3, u4} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u2, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q) τ₁₂)))
 Case conversion may be inaccurate. Consider using '#align submodule.mapq_zero Submodule.mapQ_zeroₓ'. -/
 @[simp]
 theorem mapQ_zero (h : p ≤ q.comap (0 : M →ₛₗ[τ₁₂] M₂) := (by simp)) :
@@ -727,7 +723,7 @@ theorem mapQ_zero (h : p ≤ q.comap (0 : M →ₛₗ[τ₁₂] M₂) := (by sim
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_4))} {R₃ : Type.{u5}} {M₃ : Type.{u6}} [_inst_7 : Ring.{u5} R₃] [_inst_8 : AddCommGroup.{u6} M₃] [_inst_9 : Module.{u5, u6} R₃ M₃ (Ring.toSemiring.{u5} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u6} M₃ _inst_8)] (p₂ : Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (p₃ : Submodule.{u5, u6} R₃ M₃ (Ring.toSemiring.{u5} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u6} M₃ _inst_8) _inst_9) {τ₂₃ : RingHom.{u3, u5} R₂ R₃ (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_4)) (NonAssocRing.toNonAssocSemiring.{u5} R₃ (Ring.toNonAssocRing.{u5} R₃ _inst_7))} {τ₁₃ : RingHom.{u1, u5} R R₃ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u5} R₃ (Ring.toNonAssocRing.{u5} R₃ _inst_7))} [_inst_10 : RingHomCompTriple.{u1, u3, u5} R R₂ R₃ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (Ring.toSemiring.{u5} R₃ _inst_7) τ₁₂ τ₂₃ τ₁₃] (f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (g : LinearMap.{u3, u5, u4, u6} R₂ R₃ (Ring.toSemiring.{u3} R₂ _inst_4) (Ring.toSemiring.{u5} R₃ _inst_7) τ₂₃ M₂ M₃ (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u6} M₃ _inst_8) _inst_6 _inst_9) (hf : LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toHasLe.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p (Submodule.comap.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f p₂)) (hg : LE.le.{u4} (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Preorder.toHasLe.{u4} (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (PartialOrder.toPreorder.{u4} (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (SetLike.partialOrder.{u4, u4} (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) M₂ (Submodule.setLike.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6)))) p₂ (Submodule.comap.{u3, u5, u4, u6, max u4 u6} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u3} R₂ _inst_4) (Ring.toSemiring.{u5} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u6} M₃ _inst_8) _inst_6 _inst_9 τ₂₃ (LinearMap.{u3, u5, u4, u6} R₂ R₃ (Ring.toSemiring.{u3} R₂ _inst_4) (Ring.toSemiring.{u5} R₃ _inst_7) τ₂₃ M₂ M₃ (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u6} M₃ _inst_8) _inst_6 _inst_9) (LinearMap.semilinearMapClass.{u3, u5, u4, u6} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u3} R₂ _inst_4) (Ring.toSemiring.{u5} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u6} M₃ _inst_8) _inst_6 _inst_9 τ₂₃) g p₃)) (h : optParam.{0} (LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toHasLe.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p (Submodule.comap.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f (Submodule.comap.{u3, u5, u4, u6, max u4 u6} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u3} R₂ _inst_4) (Ring.toSemiring.{u5} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u6} M₃ _inst_8) _inst_6 _inst_9 τ₂₃ (LinearMap.{u3, u5, u4, u6} R₂ R₃ (Ring.toSemiring.{u3} R₂ _inst_4) (Ring.toSemiring.{u5} R₃ _inst_7) τ₂₃ M₂ M₃ (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u6} M₃ _inst_8) _inst_6 _inst_9) (LinearMap.semilinearMapClass.{u3, u5, u4, u6} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u3} R₂ _inst_4) (Ring.toSemiring.{u5} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u6} M₃ _inst_8) _inst_6 _inst_9 τ₂₃) g p₃))) (LE.le.trans.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))) p (Submodule.comap.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f p₂) (Submodule.comap.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f (Submodule.comap.{u3, u5, u4, u6, max u4 u6} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u3} R₂ _inst_4) (Ring.toSemiring.{u5} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u6} M₃ _inst_8) _inst_6 _inst_9 τ₂₃ (LinearMap.{u3, u5, u4, u6} R₂ R₃ (Ring.toSemiring.{u3} R₂ _inst_4) (Ring.toSemiring.{u5} R₃ _inst_7) τ₂₃ M₂ M₃ (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u6} M₃ _inst_8) _inst_6 _inst_9) (LinearMap.semilinearMapClass.{u3, u5, u4, u6} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u3} R₂ _inst_4) (Ring.toSemiring.{u5} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u6} M₃ _inst_8) _inst_6 _inst_9 τ₂₃) g p₃)) hf (Submodule.comap_mono.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f p₂ (Submodule.comap.{u3, u5, u4, u6, max u4 u6} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u3} R₂ _inst_4) (Ring.toSemiring.{u5} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u6} M₃ _inst_8) _inst_6 _inst_9 τ₂₃ (LinearMap.{u3, u5, u4, u6} R₂ R₃ (Ring.toSemiring.{u3} R₂ _inst_4) (Ring.toSemiring.{u5} R₃ _inst_7) τ₂₃ M₂ M₃ (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u6} M₃ _inst_8) _inst_6 _inst_9) (LinearMap.semilinearMapClass.{u3, u5, u4, u6} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u3} R₂ _inst_4) (Ring.toSemiring.{u5} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u6} M₃ _inst_8) _inst_6 _inst_9 τ₂₃) g p₃) hg))), Eq.{max (succ u2) (succ u6)} (LinearMap.{u1, u5, u2, u6} R R₃ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u5} R₃ _inst_7) τ₁₃ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u6, u6} M₃ (Submodule.{u5, u6} R₃ M₃ (Ring.toSemiring.{u5} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u6} M₃ _inst_8) _inst_9) (Submodule.hasQuotient.{u5, u6} R₃ M₃ _inst_7 _inst_8 _inst_9) p₃) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u6} (HasQuotient.Quotient.{u6, u6} M₃ (Submodule.{u5, u6} R₃ M₃ (Ring.toSemiring.{u5} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u6} M₃ _inst_8) _inst_9) (Submodule.hasQuotient.{u5, u6} R₃ M₃ _inst_7 _inst_8 _inst_9) p₃) (Submodule.Quotient.addCommGroup.{u5, u6} R₃ M₃ _inst_7 _inst_8 _inst_9 p₃)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u5, u6} R₃ M₃ _inst_7 _inst_8 _inst_9 p₃)) (Submodule.mapQ.{u1, u2, u5, u6} R M _inst_1 _inst_2 _inst_3 p R₃ M₃ _inst_7 _inst_8 _inst_9 τ₁₃ p₃ (LinearMap.comp.{u1, u3, u5, u2, u4, u6} R R₂ R₃ M M₂ M₃ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (Ring.toSemiring.{u5} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u6} M₃ _inst_8) _inst_3 _inst_6 _inst_9 τ₁₂ τ₂₃ τ₁₃ _inst_10 g f) h) (LinearMap.comp.{u1, u3, u5, u2, u4, u6} R R₂ R₃ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u4, u4} M₂ (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6) p₂) (HasQuotient.Quotient.{u6, u6} M₃ (Submodule.{u5, u6} R₃ M₃ (Ring.toSemiring.{u5} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u6} M₃ _inst_8) _inst_9) (Submodule.hasQuotient.{u5, u6} R₃ M₃ _inst_7 _inst_8 _inst_9) p₃) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (Ring.toSemiring.{u5} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} (HasQuotient.Quotient.{u4, u4} M₂ (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6) p₂) (Submodule.Quotient.addCommGroup.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6 p₂)) (AddCommGroup.toAddCommMonoid.{u6} (HasQuotient.Quotient.{u6, u6} M₃ (Submodule.{u5, u6} R₃ M₃ (Ring.toSemiring.{u5} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u6} M₃ _inst_8) _inst_9) (Submodule.hasQuotient.{u5, u6} R₃ M₃ _inst_7 _inst_8 _inst_9) p₃) (Submodule.Quotient.addCommGroup.{u5, u6} R₃ M₃ _inst_7 _inst_8 _inst_9 p₃)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6 p₂) (Submodule.Quotient.module.{u5, u6} R₃ M₃ _inst_7 _inst_8 _inst_9 p₃) τ₁₂ τ₂₃ τ₁₃ _inst_10 (Submodule.mapQ.{u3, u4, u5, u6} R₂ M₂ _inst_4 _inst_5 _inst_6 p₂ R₃ M₃ _inst_7 _inst_8 _inst_9 τ₂₃ p₃ g hg) (Submodule.mapQ.{u1, u2, u3, u4} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ p₂ f hf))
 but is expected to have type
-  forall {R : Type.{u2}} {M : Type.{u1}} [_inst_1 : Ring.{u2} R] [_inst_2 : AddCommGroup.{u1} M] [_inst_3 : Module.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2)] (p : Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) {R₂ : Type.{u4}} {M₂ : Type.{u3}} [_inst_4 : Ring.{u4} R₂] [_inst_5 : AddCommGroup.{u3} M₂] [_inst_6 : Module.{u4, u3} R₂ M₂ (Ring.toSemiring.{u4} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5)] {τ₁₂ : RingHom.{u2, u4} R R₂ (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1)) (Semiring.toNonAssocSemiring.{u4} R₂ (Ring.toSemiring.{u4} R₂ _inst_4))} {R₃ : Type.{u6}} {M₃ : Type.{u5}} [_inst_7 : Ring.{u6} R₃] [_inst_8 : AddCommGroup.{u5} M₃] [_inst_9 : Module.{u6, u5} R₃ M₃ (Ring.toSemiring.{u6} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u5} M₃ _inst_8)] (p₂ : Submodule.{u4, u3} R₂ M₂ (Ring.toSemiring.{u4} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6) (p₃ : Submodule.{u6, u5} R₃ M₃ (Ring.toSemiring.{u6} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u5} M₃ _inst_8) _inst_9) {τ₂₃ : RingHom.{u4, u6} R₂ R₃ (Semiring.toNonAssocSemiring.{u4} R₂ (Ring.toSemiring.{u4} R₂ _inst_4)) (Semiring.toNonAssocSemiring.{u6} R₃ (Ring.toSemiring.{u6} R₃ _inst_7))} {τ₁₃ : RingHom.{u2, u6} R R₃ (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1)) (Semiring.toNonAssocSemiring.{u6} R₃ (Ring.toSemiring.{u6} R₃ _inst_7))} [_inst_10 : RingHomCompTriple.{u2, u4, u6} R R₂ R₃ (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u4} R₂ _inst_4) (Ring.toSemiring.{u6} R₃ _inst_7) τ₁₂ τ₂₃ τ₁₃] (f : LinearMap.{u2, u4, u1, u3} R R₂ (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u4} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_3 _inst_6) (g : LinearMap.{u4, u6, u3, u5} R₂ R₃ (Ring.toSemiring.{u4} R₂ _inst_4) (Ring.toSemiring.{u6} R₃ _inst_7) τ₂₃ M₂ M₃ (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u5} M₃ _inst_8) _inst_6 _inst_9) (hf : LE.le.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Preorder.toLE.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.completeLattice.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3))))) p (Submodule.comap.{u2, u4, u1, u3, max u1 u3} R R₂ M M₂ (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u4} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u2, u4, u1, u3} R R₂ (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u4} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u2, u4, u1, u3} R R₂ M M₂ (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u4} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f p₂)) (hg : LE.le.{u3} (Submodule.{u4, u3} R₂ M₂ (Ring.toSemiring.{u4} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6) (Preorder.toLE.{u3} (Submodule.{u4, u3} R₂ M₂ (Ring.toSemiring.{u4} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6) (PartialOrder.toPreorder.{u3} (Submodule.{u4, u3} R₂ M₂ (Ring.toSemiring.{u4} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6) (OmegaCompletePartialOrder.toPartialOrder.{u3} (Submodule.{u4, u3} R₂ M₂ (Ring.toSemiring.{u4} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6) (CompleteLattice.instOmegaCompletePartialOrder.{u3} (Submodule.{u4, u3} R₂ M₂ (Ring.toSemiring.{u4} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6) (Submodule.completeLattice.{u4, u3} R₂ M₂ (Ring.toSemiring.{u4} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6))))) p₂ (Submodule.comap.{u4, u6, u3, u5, max u3 u5} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u4} R₂ _inst_4) (Ring.toSemiring.{u6} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u5} M₃ _inst_8) _inst_6 _inst_9 τ₂₃ (LinearMap.{u4, u6, u3, u5} R₂ R₃ (Ring.toSemiring.{u4} R₂ _inst_4) (Ring.toSemiring.{u6} R₃ _inst_7) τ₂₃ M₂ M₃ (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u5} M₃ _inst_8) _inst_6 _inst_9) (LinearMap.instSemilinearMapClassLinearMap.{u4, u6, u3, u5} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u4} R₂ _inst_4) (Ring.toSemiring.{u6} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u5} M₃ _inst_8) _inst_6 _inst_9 τ₂₃) g p₃)) (h : optParam.{0} (LE.le.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Preorder.toLE.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.completeLattice.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3))))) p (Submodule.comap.{u2, u4, u1, u3, max u1 u3} R R₂ M M₂ (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u4} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u2, u4, u1, u3} R R₂ (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u4} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u2, u4, u1, u3} R R₂ M M₂ (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u4} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f (Submodule.comap.{u4, u6, u3, u5, max u3 u5} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u4} R₂ _inst_4) (Ring.toSemiring.{u6} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u5} M₃ _inst_8) _inst_6 _inst_9 τ₂₃ (LinearMap.{u4, u6, u3, u5} R₂ R₃ (Ring.toSemiring.{u4} R₂ _inst_4) (Ring.toSemiring.{u6} R₃ _inst_7) τ₂₃ M₂ M₃ (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u5} M₃ _inst_8) _inst_6 _inst_9) (LinearMap.instSemilinearMapClassLinearMap.{u4, u6, u3, u5} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u4} R₂ _inst_4) (Ring.toSemiring.{u6} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u5} M₃ _inst_8) _inst_6 _inst_9 τ₂₃) g p₃))) (LE.le.trans.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.completeLattice.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3)))) p (Submodule.comap.{u2, u4, u1, u3, max u1 u3} R R₂ M M₂ (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u4} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u2, u4, u1, u3} R R₂ (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u4} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u2, u4, u1, u3} R R₂ M M₂ (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u4} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f p₂) (Submodule.comap.{u2, u4, u1, u3, max u1 u3} R R₂ M M₂ (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u4} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u2, u4, u1, u3} R R₂ (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u4} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u2, u4, u1, u3} R R₂ M M₂ (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u4} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f (Submodule.comap.{u4, u6, u3, u5, max u3 u5} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u4} R₂ _inst_4) (Ring.toSemiring.{u6} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u5} M₃ _inst_8) _inst_6 _inst_9 τ₂₃ (LinearMap.{u4, u6, u3, u5} R₂ R₃ (Ring.toSemiring.{u4} R₂ _inst_4) (Ring.toSemiring.{u6} R₃ _inst_7) τ₂₃ M₂ M₃ (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u5} M₃ _inst_8) _inst_6 _inst_9) (LinearMap.instSemilinearMapClassLinearMap.{u4, u6, u3, u5} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u4} R₂ _inst_4) (Ring.toSemiring.{u6} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u5} M₃ _inst_8) _inst_6 _inst_9 τ₂₃) g p₃)) hf (Submodule.comap_mono.{max u1 u3, u2, u1, u3, u4} R R₂ M M₂ (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u4} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u2, u4, u1, u3} R R₂ (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u4} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u2, u4, u1, u3} R R₂ M M₂ (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u4} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f p₂ (Submodule.comap.{u4, u6, u3, u5, max u3 u5} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u4} R₂ _inst_4) (Ring.toSemiring.{u6} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u5} M₃ _inst_8) _inst_6 _inst_9 τ₂₃ (LinearMap.{u4, u6, u3, u5} R₂ R₃ (Ring.toSemiring.{u4} R₂ _inst_4) (Ring.toSemiring.{u6} R₃ _inst_7) τ₂₃ M₂ M₃ (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u5} M₃ _inst_8) _inst_6 _inst_9) (LinearMap.instSemilinearMapClassLinearMap.{u4, u6, u3, u5} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u4} R₂ _inst_4) (Ring.toSemiring.{u6} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u5} M₃ _inst_8) _inst_6 _inst_9 τ₂₃) g p₃) hg))), Eq.{max (succ u1) (succ u5)} (LinearMap.{u2, u6, u1, u5} R R₃ (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u6} R₃ _inst_7) τ₁₃ (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u5, u5} M₃ (Submodule.{u6, u5} R₃ M₃ (Ring.toSemiring.{u6} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u5} M₃ _inst_8) _inst_9) (Submodule.hasQuotient.{u6, u5} R₃ M₃ _inst_7 _inst_8 _inst_9) p₃) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u5} (HasQuotient.Quotient.{u5, u5} M₃ (Submodule.{u6, u5} R₃ M₃ (Ring.toSemiring.{u6} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u5} M₃ _inst_8) _inst_9) (Submodule.hasQuotient.{u6, u5} R₃ M₃ _inst_7 _inst_8 _inst_9) p₃) (Submodule.Quotient.addCommGroup.{u6, u5} R₃ M₃ _inst_7 _inst_8 _inst_9 p₃)) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u6, u5} R₃ M₃ _inst_7 _inst_8 _inst_9 p₃)) (Submodule.mapQ.{u2, u1, u6, u5} R M _inst_1 _inst_2 _inst_3 p R₃ M₃ _inst_7 _inst_8 _inst_9 τ₁₃ p₃ (LinearMap.comp.{u2, u4, u6, u1, u3, u5} R R₂ R₃ M M₂ M₃ (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u4} R₂ _inst_4) (Ring.toSemiring.{u6} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u5} M₃ _inst_8) _inst_3 _inst_6 _inst_9 τ₁₂ τ₂₃ τ₁₃ _inst_10 g f) h) (LinearMap.comp.{u2, u4, u6, u1, u3, u5} R R₂ R₃ (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u3, u3} M₂ (Submodule.{u4, u3} R₂ M₂ (Ring.toSemiring.{u4} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u4, u3} R₂ M₂ _inst_4 _inst_5 _inst_6) p₂) (HasQuotient.Quotient.{u5, u5} M₃ (Submodule.{u6, u5} R₃ M₃ (Ring.toSemiring.{u6} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u5} M₃ _inst_8) _inst_9) (Submodule.hasQuotient.{u6, u5} R₃ M₃ _inst_7 _inst_8 _inst_9) p₃) (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u4} R₂ _inst_4) (Ring.toSemiring.{u6} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u3} (HasQuotient.Quotient.{u3, u3} M₂ (Submodule.{u4, u3} R₂ M₂ (Ring.toSemiring.{u4} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u4, u3} R₂ M₂ _inst_4 _inst_5 _inst_6) p₂) (Submodule.Quotient.addCommGroup.{u4, u3} R₂ M₂ _inst_4 _inst_5 _inst_6 p₂)) (AddCommGroup.toAddCommMonoid.{u5} (HasQuotient.Quotient.{u5, u5} M₃ (Submodule.{u6, u5} R₃ M₃ (Ring.toSemiring.{u6} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u5} M₃ _inst_8) _inst_9) (Submodule.hasQuotient.{u6, u5} R₃ M₃ _inst_7 _inst_8 _inst_9) p₃) (Submodule.Quotient.addCommGroup.{u6, u5} R₃ M₃ _inst_7 _inst_8 _inst_9 p₃)) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u4, u3} R₂ M₂ _inst_4 _inst_5 _inst_6 p₂) (Submodule.Quotient.module.{u6, u5} R₃ M₃ _inst_7 _inst_8 _inst_9 p₃) τ₁₂ τ₂₃ τ₁₃ _inst_10 (Submodule.mapQ.{u4, u3, u6, u5} R₂ M₂ _inst_4 _inst_5 _inst_6 p₂ R₃ M₃ _inst_7 _inst_8 _inst_9 τ₂₃ p₃ g hg) (Submodule.mapQ.{u2, u1, u4, u3} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ p₂ f hf))
+  forall {R : Type.{u2}} {M : Type.{u1}} [_inst_1 : Ring.{u2} R] [_inst_2 : AddCommGroup.{u1} M] [_inst_3 : Module.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2)] (p : Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) {R₂ : Type.{u4}} {M₂ : Type.{u3}} [_inst_4 : Ring.{u4} R₂] [_inst_5 : AddCommGroup.{u3} M₂] [_inst_6 : Module.{u4, u3} R₂ M₂ (Ring.toSemiring.{u4} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5)] {τ₁₂ : RingHom.{u2, u4} R R₂ (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1)) (Semiring.toNonAssocSemiring.{u4} R₂ (Ring.toSemiring.{u4} R₂ _inst_4))} {R₃ : Type.{u6}} {M₃ : Type.{u5}} [_inst_7 : Ring.{u6} R₃] [_inst_8 : AddCommGroup.{u5} M₃] [_inst_9 : Module.{u6, u5} R₃ M₃ (Ring.toSemiring.{u6} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u5} M₃ _inst_8)] (p₂ : Submodule.{u4, u3} R₂ M₂ (Ring.toSemiring.{u4} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6) (p₃ : Submodule.{u6, u5} R₃ M₃ (Ring.toSemiring.{u6} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u5} M₃ _inst_8) _inst_9) {τ₂₃ : RingHom.{u4, u6} R₂ R₃ (Semiring.toNonAssocSemiring.{u4} R₂ (Ring.toSemiring.{u4} R₂ _inst_4)) (Semiring.toNonAssocSemiring.{u6} R₃ (Ring.toSemiring.{u6} R₃ _inst_7))} {τ₁₃ : RingHom.{u2, u6} R R₃ (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1)) (Semiring.toNonAssocSemiring.{u6} R₃ (Ring.toSemiring.{u6} R₃ _inst_7))} [_inst_10 : RingHomCompTriple.{u2, u4, u6} R R₂ R₃ (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u4} R₂ _inst_4) (Ring.toSemiring.{u6} R₃ _inst_7) τ₁₂ τ₂₃ τ₁₃] (f : LinearMap.{u2, u4, u1, u3} R R₂ (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u4} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_3 _inst_6) (g : LinearMap.{u4, u6, u3, u5} R₂ R₃ (Ring.toSemiring.{u4} R₂ _inst_4) (Ring.toSemiring.{u6} R₃ _inst_7) τ₂₃ M₂ M₃ (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u5} M₃ _inst_8) _inst_6 _inst_9) (hf : LE.le.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Preorder.toLE.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.completeLattice.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3))))) p (Submodule.comap.{u2, u4, u1, u3, max u1 u3} R R₂ M M₂ (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u4} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u2, u4, u1, u3} R R₂ (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u4} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u2, u4, u1, u3} R R₂ M M₂ (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u4} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f p₂)) (hg : LE.le.{u3} (Submodule.{u4, u3} R₂ M₂ (Ring.toSemiring.{u4} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6) (Preorder.toLE.{u3} (Submodule.{u4, u3} R₂ M₂ (Ring.toSemiring.{u4} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6) (PartialOrder.toPreorder.{u3} (Submodule.{u4, u3} R₂ M₂ (Ring.toSemiring.{u4} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6) (OmegaCompletePartialOrder.toPartialOrder.{u3} (Submodule.{u4, u3} R₂ M₂ (Ring.toSemiring.{u4} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6) (CompleteLattice.instOmegaCompletePartialOrder.{u3} (Submodule.{u4, u3} R₂ M₂ (Ring.toSemiring.{u4} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6) (Submodule.completeLattice.{u4, u3} R₂ M₂ (Ring.toSemiring.{u4} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6))))) p₂ (Submodule.comap.{u4, u6, u3, u5, max u3 u5} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u4} R₂ _inst_4) (Ring.toSemiring.{u6} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u5} M₃ _inst_8) _inst_6 _inst_9 τ₂₃ (LinearMap.{u4, u6, u3, u5} R₂ R₃ (Ring.toSemiring.{u4} R₂ _inst_4) (Ring.toSemiring.{u6} R₃ _inst_7) τ₂₃ M₂ M₃ (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u5} M₃ _inst_8) _inst_6 _inst_9) (LinearMap.semilinearMapClass.{u4, u6, u3, u5} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u4} R₂ _inst_4) (Ring.toSemiring.{u6} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u5} M₃ _inst_8) _inst_6 _inst_9 τ₂₃) g p₃)) (h : optParam.{0} (LE.le.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Preorder.toLE.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.completeLattice.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3))))) p (Submodule.comap.{u2, u4, u1, u3, max u1 u3} R R₂ M M₂ (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u4} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u2, u4, u1, u3} R R₂ (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u4} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u2, u4, u1, u3} R R₂ M M₂ (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u4} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f (Submodule.comap.{u4, u6, u3, u5, max u3 u5} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u4} R₂ _inst_4) (Ring.toSemiring.{u6} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u5} M₃ _inst_8) _inst_6 _inst_9 τ₂₃ (LinearMap.{u4, u6, u3, u5} R₂ R₃ (Ring.toSemiring.{u4} R₂ _inst_4) (Ring.toSemiring.{u6} R₃ _inst_7) τ₂₃ M₂ M₃ (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u5} M₃ _inst_8) _inst_6 _inst_9) (LinearMap.semilinearMapClass.{u4, u6, u3, u5} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u4} R₂ _inst_4) (Ring.toSemiring.{u6} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u5} M₃ _inst_8) _inst_6 _inst_9 τ₂₃) g p₃))) (LE.le.trans.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.completeLattice.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3)))) p (Submodule.comap.{u2, u4, u1, u3, max u1 u3} R R₂ M M₂ (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u4} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u2, u4, u1, u3} R R₂ (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u4} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u2, u4, u1, u3} R R₂ M M₂ (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u4} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f p₂) (Submodule.comap.{u2, u4, u1, u3, max u1 u3} R R₂ M M₂ (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u4} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u2, u4, u1, u3} R R₂ (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u4} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u2, u4, u1, u3} R R₂ M M₂ (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u4} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f (Submodule.comap.{u4, u6, u3, u5, max u3 u5} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u4} R₂ _inst_4) (Ring.toSemiring.{u6} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u5} M₃ _inst_8) _inst_6 _inst_9 τ₂₃ (LinearMap.{u4, u6, u3, u5} R₂ R₃ (Ring.toSemiring.{u4} R₂ _inst_4) (Ring.toSemiring.{u6} R₃ _inst_7) τ₂₃ M₂ M₃ (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u5} M₃ _inst_8) _inst_6 _inst_9) (LinearMap.semilinearMapClass.{u4, u6, u3, u5} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u4} R₂ _inst_4) (Ring.toSemiring.{u6} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u5} M₃ _inst_8) _inst_6 _inst_9 τ₂₃) g p₃)) hf (Submodule.comap_mono.{max u1 u3, u2, u1, u3, u4} R R₂ M M₂ (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u4} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u2, u4, u1, u3} R R₂ (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u4} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u2, u4, u1, u3} R R₂ M M₂ (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u4} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f p₂ (Submodule.comap.{u4, u6, u3, u5, max u3 u5} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u4} R₂ _inst_4) (Ring.toSemiring.{u6} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u5} M₃ _inst_8) _inst_6 _inst_9 τ₂₃ (LinearMap.{u4, u6, u3, u5} R₂ R₃ (Ring.toSemiring.{u4} R₂ _inst_4) (Ring.toSemiring.{u6} R₃ _inst_7) τ₂₃ M₂ M₃ (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u5} M₃ _inst_8) _inst_6 _inst_9) (LinearMap.semilinearMapClass.{u4, u6, u3, u5} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u4} R₂ _inst_4) (Ring.toSemiring.{u6} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u5} M₃ _inst_8) _inst_6 _inst_9 τ₂₃) g p₃) hg))), Eq.{max (succ u1) (succ u5)} (LinearMap.{u2, u6, u1, u5} R R₃ (Ring.toSemiring.{u2} R 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(Submodule.hasQuotient.{u6, u5} R₃ M₃ _inst_7 _inst_8 _inst_9) p₃) (Submodule.Quotient.addCommGroup.{u6, u5} R₃ M₃ _inst_7 _inst_8 _inst_9 p₃)) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u6, u5} R₃ M₃ _inst_7 _inst_8 _inst_9 p₃)) (Submodule.mapQ.{u2, u1, u6, u5} R M _inst_1 _inst_2 _inst_3 p R₃ M₃ _inst_7 _inst_8 _inst_9 τ₁₃ p₃ (LinearMap.comp.{u2, u4, u6, u1, u3, u5} R R₂ R₃ M M₂ M₃ (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u4} R₂ _inst_4) (Ring.toSemiring.{u6} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u5} M₃ _inst_8) _inst_3 _inst_6 _inst_9 τ₁₂ τ₂₃ τ₁₃ _inst_10 g f) h) (LinearMap.comp.{u2, u4, u6, u1, u3, u5} R R₂ R₃ (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u3, u3} M₂ (Submodule.{u4, u3} R₂ M₂ (Ring.toSemiring.{u4} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u4, u3} R₂ M₂ _inst_4 _inst_5 _inst_6) p₂) (HasQuotient.Quotient.{u5, u5} M₃ (Submodule.{u6, u5} R₃ M₃ (Ring.toSemiring.{u6} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u5} M₃ _inst_8) _inst_9) (Submodule.hasQuotient.{u6, u5} R₃ M₃ _inst_7 _inst_8 _inst_9) p₃) (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u4} R₂ _inst_4) (Ring.toSemiring.{u6} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u3} (HasQuotient.Quotient.{u3, u3} M₂ (Submodule.{u4, u3} R₂ M₂ (Ring.toSemiring.{u4} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u4, u3} R₂ M₂ _inst_4 _inst_5 _inst_6) p₂) (Submodule.Quotient.addCommGroup.{u4, u3} R₂ M₂ _inst_4 _inst_5 _inst_6 p₂)) (AddCommGroup.toAddCommMonoid.{u5} (HasQuotient.Quotient.{u5, u5} M₃ (Submodule.{u6, u5} R₃ M₃ (Ring.toSemiring.{u6} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u5} M₃ _inst_8) _inst_9) (Submodule.hasQuotient.{u6, u5} R₃ M₃ _inst_7 _inst_8 _inst_9) p₃) (Submodule.Quotient.addCommGroup.{u6, u5} R₃ M₃ _inst_7 _inst_8 _inst_9 p₃)) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u4, u3} R₂ M₂ _inst_4 _inst_5 _inst_6 p₂) (Submodule.Quotient.module.{u6, u5} R₃ M₃ _inst_7 _inst_8 _inst_9 p₃) τ₁₂ τ₂₃ τ₁₃ _inst_10 (Submodule.mapQ.{u4, u3, u6, u5} R₂ M₂ _inst_4 _inst_5 _inst_6 p₂ R₃ M₃ _inst_7 _inst_8 _inst_9 τ₂₃ p₃ g hg) (Submodule.mapQ.{u2, u1, u4, u3} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ p₂ f hf))
 Case conversion may be inaccurate. Consider using '#align submodule.mapq_comp Submodule.mapQ_compₓ'. -/
 /-- Given submodules `p ⊆ M`, `p₂ ⊆ M₂`, `p₃ ⊆ M₃` and maps `f : M → M₂`, `g : M₂ → M₃` inducing
 `mapq f : M ⧸ p → M₂ ⧸ p₂` and `mapq g : M₂ ⧸ p₂ → M₃ ⧸ p₃` then
@@ -746,7 +742,7 @@ theorem mapQ_comp {R₃ M₃ : Type _} [Ring R₃] [AddCommGroup M₃] [Module R
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (h : optParam.{0} (LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toHasLe.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p (Submodule.comap.{u1, u1, u2, u2, u2} R R M M (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3) (LinearMap.semilinearMapClass.{u1, u1, u2, u2} R R M M (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (LinearMap.id.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) p)) (Eq.mpr.{0} (LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toHasLe.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p (Submodule.comap.{u1, u1, u2, u2, u2} R R M M (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u1} R 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(Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))) p))), Eq.{succ u2} (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.mapQ.{u1, u2, u1, u2} R M _inst_1 _inst_2 _inst_3 p R M _inst_1 _inst_2 _inst_3 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) p (LinearMap.id.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) h) (LinearMap.id.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p))
 but is expected to have type
-  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (h : optParam.{0} (LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R 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+  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (h : optParam.{0} (LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p (Submodule.comap.{u1, u1, u2, u2, u2} R R M M (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3) (LinearMap.semilinearMapClass.{u1, u1, u2, u2} R R M M (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (LinearMap.id.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) p)) (Eq.mpr.{0} (LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p (Submodule.comap.{u1, u1, u2, u2, u2} R R M M (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3) (LinearMap.semilinearMapClass.{u1, u1, u2, u2} R R M M (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u1} 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(AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p p) (id.{0} (Eq.{1} Prop (LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p (Submodule.comap.{u1, u1, u2, u2, u2} R R M M (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3) (LinearMap.semilinearMapClass.{u1, u1, u2, u2} R R M M (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (LinearMap.id.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) 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(Submodule.comap.{u1, u1, u2, u2, u2} R R M M (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3) (LinearMap.semilinearMapClass.{u1, u1, u2, u2} R R M M (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (LinearMap.id.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) p) (fun (_a : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) => Eq.{1} Prop (LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) 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(LinearMap.id.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) p)) (LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p _a)) (Eq.refl.{1} Prop 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(AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3) (LinearMap.semilinearMapClass.{u1, u1, u2, u2} R R M M (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (LinearMap.id.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) p))) p (Submodule.comap_id.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 p))) (le_refl.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p))), Eq.{succ u2} (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.mapQ.{u1, u2, u1, u2} R M _inst_1 _inst_2 _inst_3 p R M _inst_1 _inst_2 _inst_3 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) p (LinearMap.id.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) h) (LinearMap.id.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p))
 Case conversion may be inaccurate. Consider using '#align submodule.mapq_id Submodule.mapQ_idₓ'. -/
 @[simp]
 theorem mapQ_id
@@ -763,7 +759,7 @@ theorem mapQ_id
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {f : LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3} (h : LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toHasLe.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p (Submodule.comap.{u1, u1, u2, u2, u2} R R M M (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3) (LinearMap.semilinearMapClass.{u1, u1, u2, u2} R R M M (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) f p)) (k : Nat) (h' : optParam.{0} (LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toHasLe.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p (Submodule.comap.{u1, u1, u2, u2, u2} R R M M (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3) (LinearMap.semilinearMapClass.{u1, u1, u2, u2} R R M M (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (HPow.hPow.{u2, 0, u2} (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3) Nat (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3) (instHPow.{u2, 0} (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3) Nat (Monoid.Pow.{u2} (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3) (Module.End.monoid.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))) f k) p)) (Submodule.le_comap_pow_of_le_comap.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 p f h k)), Eq.{succ u2} (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.mapQ.{u1, u2, u1, u2} R M _inst_1 _inst_2 _inst_3 p R M _inst_1 _inst_2 _inst_3 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) p (HPow.hPow.{u2, 0, u2} (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3) Nat (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3) (instHPow.{u2, 0} (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3) Nat (Monoid.Pow.{u2} (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3) (Module.End.monoid.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))) f k) h') (HPow.hPow.{u2, 0, u2} (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) Nat (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (instHPow.{u2, 0} (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) Nat (Monoid.Pow.{u2} (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Module.End.monoid.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)))) (Submodule.mapQ.{u1, u2, u1, u2} R M _inst_1 _inst_2 _inst_3 p R M _inst_1 _inst_2 _inst_3 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) p f h) k)
 but is expected to have type
-  forall {R : Type.{u2}} {M : Type.{u1}} [_inst_1 : Ring.{u2} R] [_inst_2 : AddCommGroup.{u1} M] [_inst_3 : Module.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2)] (p : Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) {f : LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3} (h : LE.le.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Preorder.toLE.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.completeLattice.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3))))) p (Submodule.comap.{u2, u2, u1, u1, u1} R R M M (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3) (LinearMap.instSemilinearMapClassLinearMap.{u2, u2, u1, u1} R R M M (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1)))) f p)) (k : Nat) (h' : optParam.{0} (LE.le.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Preorder.toLE.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.completeLattice.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3))))) p (Submodule.comap.{u2, u2, u1, u1, u1} R R M M (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3) (LinearMap.instSemilinearMapClassLinearMap.{u2, u2, u1, u1} R R M M (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1)))) (HPow.hPow.{u1, 0, u1} (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3) Nat (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3) (instHPow.{u1, 0} (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3) Nat (Monoid.Pow.{u1} (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3) (Module.End.monoid.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3))) f k) p)) (Submodule.le_comap_pow_of_le_comap.{u1, u2} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 p f h k)), Eq.{succ u1} (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.mapQ.{u2, u1, u2, u1} R M _inst_1 _inst_2 _inst_3 p R M _inst_1 _inst_2 _inst_3 (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) p (HPow.hPow.{u1, 0, u1} (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3) Nat (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3) (instHPow.{u1, 0} (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3) Nat (Monoid.Pow.{u1} (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3) (Module.End.monoid.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3))) f k) h') (HPow.hPow.{u1, 0, u1} (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) Nat (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (instHPow.{u1, 0} (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) Nat (Monoid.Pow.{u1} (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Module.End.monoid.{u2, u1} R (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)))) (Submodule.mapQ.{u2, u1, u2, u1} R M _inst_1 _inst_2 _inst_3 p R M _inst_1 _inst_2 _inst_3 (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) p f h) k)
+  forall {R : Type.{u2}} {M : Type.{u1}} [_inst_1 : Ring.{u2} R] [_inst_2 : AddCommGroup.{u1} M] [_inst_3 : Module.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2)] (p : Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) {f : LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3} (h : LE.le.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Preorder.toLE.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.completeLattice.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3))))) p (Submodule.comap.{u2, u2, u1, u1, u1} R R M M (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3) (LinearMap.semilinearMapClass.{u2, u2, u1, u1} R R M M (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1)))) f p)) (k : Nat) (h' : optParam.{0} (LE.le.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Preorder.toLE.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.completeLattice.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3))))) p (Submodule.comap.{u2, u2, u1, u1, u1} R R M M (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3) (LinearMap.semilinearMapClass.{u2, u2, u1, u1} R R M M (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1)))) (HPow.hPow.{u1, 0, u1} (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3) Nat (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3) (instHPow.{u1, 0} (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3) Nat (Monoid.Pow.{u1} (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3) (Module.End.monoid.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3))) f k) p)) (Submodule.le_comap_pow_of_le_comap.{u1, u2} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 p f h k)), Eq.{succ u1} (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.mapQ.{u2, u1, u2, u1} R M _inst_1 _inst_2 _inst_3 p R M _inst_1 _inst_2 _inst_3 (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) p (HPow.hPow.{u1, 0, u1} (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3) Nat (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3) (instHPow.{u1, 0} (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3) Nat (Monoid.Pow.{u1} (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3) (Module.End.monoid.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3))) f k) h') (HPow.hPow.{u1, 0, u1} (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) Nat (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (instHPow.{u1, 0} (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) Nat (Monoid.Pow.{u1} (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Module.End.monoid.{u2, u1} R (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)))) (Submodule.mapQ.{u2, u1, u2, u1} R M _inst_1 _inst_2 _inst_3 p R M _inst_1 _inst_2 _inst_3 (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) p f h) k)
 Case conversion may be inaccurate. Consider using '#align submodule.mapq_pow Submodule.mapQ_powₓ'. -/
 theorem mapQ_pow {f : M →ₗ[R] M} (h : p ≤ p.comap f) (k : ℕ)
     (h' : p ≤ p.comap (f ^ k) := p.le_comap_pow_of_le_comap h k) :
@@ -779,7 +775,7 @@ theorem mapQ_pow {f : M →ₗ[R] M} (h : p ≤ p.comap f) (k : ℕ)
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_4))} (q : Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (h : LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toHasLe.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p (LinearMap.ker.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f)), Eq.{succ u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.comap.{u1, u3, u2, u4, max u2 u4} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂) (Submodule.liftQ.{u1, u2, u3, u4} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ f h) q) (Submodule.map.{u1, u1, u2, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomSurjective.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.semilinearMapClass.{u1, u1, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (Submodule.mkQ.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.comap.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f q))
 but is expected to have type
-  forall {R : Type.{u4}} {M : Type.{u2}} [_inst_1 : Ring.{u4} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u1}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u1} M₂] [_inst_6 : Module.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5)] {τ₁₂ : RingHom.{u4, u3} R R₂ (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1)) (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))} (q : Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (f : LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (h : LE.le.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p (LinearMap.ker.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f)), Eq.{succ u2} (Submodule.{u4, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.comap.{u4, u3, u2, u1, max u2 u1} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂) (Submodule.liftQ.{u4, u2, u3, u1} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ f h) q) (Submodule.map.{u4, u4, u2, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u4} R (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1))) (RingHomSurjective.ids.{u4} R (Ring.toSemiring.{u4} R _inst_1)) (LinearMap.{u4, u4, u2, u2} R R (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u4} R _inst_1) (RingHom.id.{u4} R (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.instSemilinearMapClassLinearMap.{u4, u4, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u4} R (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1)))) (Submodule.mkQ.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.comap.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f q))
+  forall {R : Type.{u4}} {M : Type.{u2}} [_inst_1 : Ring.{u4} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u1}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u1} M₂] [_inst_6 : Module.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5)] {τ₁₂ : RingHom.{u4, u3} R R₂ (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1)) (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))} (q : Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (f : LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (h : LE.le.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p (LinearMap.ker.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f)), Eq.{succ u2} (Submodule.{u4, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.comap.{u4, u3, u2, u1, max u2 u1} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6) (LinearMap.semilinearMapClass.{u4, u3, u2, u1} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂) (Submodule.liftQ.{u4, u2, u3, u1} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ f h) q) (Submodule.map.{u4, u4, u2, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u4} R (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1))) (RingHomSurjective.ids.{u4} R (Ring.toSemiring.{u4} R _inst_1)) (LinearMap.{u4, u4, u2, u2} R R (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u4} R _inst_1) (RingHom.id.{u4} R (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.semilinearMapClass.{u4, u4, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u4} R (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1)))) (Submodule.mkQ.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.comap.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f q))
 Case conversion may be inaccurate. Consider using '#align submodule.comap_liftq Submodule.comap_liftQₓ'. -/
 theorem comap_liftQ (f : M →ₛₗ[τ₁₂] M₂) (h) : q.comap (p.liftQ f h) = (q.comap f).map (mkQ p) :=
   le_antisymm (by rintro ⟨x⟩ hx <;> exact ⟨_, hx, rfl⟩)
@@ -790,7 +786,7 @@ theorem comap_liftQ (f : M →ₛₗ[τ₁₂] M₂) (h) : q.comap (p.liftQ f h)
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_4))} [_inst_7 : RingHomSurjective.{u1, u3} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂] (f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (h : LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toHasLe.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p (LinearMap.ker.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f)) (q : Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)), Eq.{succ u4} (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Submodule.map.{u1, u3, u2, u4, max u2 u4} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂ _inst_7 (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂) (Submodule.liftQ.{u1, u2, u3, u4} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ f h) q) (Submodule.map.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ _inst_7 (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f (Submodule.comap.{u1, u1, u2, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.semilinearMapClass.{u1, u1, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (Submodule.mkQ.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) q))
 but is expected to have type
-  forall {R : Type.{u4}} {M : Type.{u2}} [_inst_1 : Ring.{u4} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u1}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u1} M₂] [_inst_6 : Module.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5)] {τ₁₂ : RingHom.{u4, u3} R R₂ (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1)) (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))} [_inst_7 : RingHomSurjective.{u4, u3} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂] (f : LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (h : LE.le.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p (LinearMap.ker.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f)) (q : Submodule.{u4, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)), Eq.{succ u1} (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.map.{u4, u3, u2, u1, max u2 u1} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂ _inst_7 (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂) (Submodule.liftQ.{u4, u2, u3, u1} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ f h) q) (Submodule.map.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ _inst_7 (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f (Submodule.comap.{u4, u4, u2, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u4} R (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1))) (LinearMap.{u4, u4, u2, u2} R R (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u4} R _inst_1) (RingHom.id.{u4} R (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.instSemilinearMapClassLinearMap.{u4, u4, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u4} R (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1)))) (Submodule.mkQ.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) q))
+  forall {R : Type.{u4}} {M : Type.{u2}} [_inst_1 : Ring.{u4} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u1}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u1} M₂] [_inst_6 : Module.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5)] {τ₁₂ : RingHom.{u4, u3} R R₂ (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1)) (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))} [_inst_7 : RingHomSurjective.{u4, u3} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂] (f : LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (h : LE.le.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p (LinearMap.ker.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f)) (q : Submodule.{u4, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)), Eq.{succ u1} (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.map.{u4, u3, u2, u1, max u2 u1} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂ _inst_7 (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6) (LinearMap.semilinearMapClass.{u4, u3, u2, u1} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂) (Submodule.liftQ.{u4, u2, u3, u1} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ f h) q) (Submodule.map.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ _inst_7 (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f (Submodule.comap.{u4, u4, u2, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u4} R (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1))) (LinearMap.{u4, u4, u2, u2} R R (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u4} R _inst_1) (RingHom.id.{u4} R (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.semilinearMapClass.{u4, u4, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u4} R (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1)))) (Submodule.mkQ.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) q))
 Case conversion may be inaccurate. Consider using '#align submodule.map_liftq Submodule.map_liftQₓ'. -/
 theorem map_liftQ [RingHomSurjective τ₁₂] (f : M →ₛₗ[τ₁₂] M₂) (h) (q : Submodule R (M ⧸ p)) :
     q.map (p.liftQ f h) = (q.comap p.mkQ).map f :=
@@ -802,7 +798,7 @@ theorem map_liftQ [RingHomSurjective τ₁₂] (f : M →ₛₗ[τ₁₂] M₂)
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_4))} (f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (h : LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toHasLe.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p (LinearMap.ker.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f)), Eq.{succ u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.ker.{u1, u3, u2, u4, max u2 u4} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂) (Submodule.liftQ.{u1, u2, u3, u4} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ f h)) (Submodule.map.{u1, u1, u2, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomSurjective.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.semilinearMapClass.{u1, u1, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (Submodule.mkQ.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (LinearMap.ker.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f))
 but is expected to have type
-  forall {R : Type.{u4}} {M : Type.{u2}} [_inst_1 : Ring.{u4} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u1}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u1} M₂] [_inst_6 : Module.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5)] {τ₁₂ : RingHom.{u4, u3} R R₂ (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1)) (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))} (f : LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (h : LE.le.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p (LinearMap.ker.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f)), Eq.{succ u2} (Submodule.{u4, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.ker.{u4, u3, u2, u1, max u2 u1} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂) (Submodule.liftQ.{u4, u2, u3, u1} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ f h)) (Submodule.map.{u4, u4, u2, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u4} R (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1))) (RingHomSurjective.ids.{u4} R (Ring.toSemiring.{u4} R _inst_1)) (LinearMap.{u4, u4, u2, u2} R R (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u4} R _inst_1) (RingHom.id.{u4} R (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.instSemilinearMapClassLinearMap.{u4, u4, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u4} R (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1)))) (Submodule.mkQ.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) (LinearMap.ker.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f))
+  forall {R : Type.{u4}} {M : Type.{u2}} [_inst_1 : Ring.{u4} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u1}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u1} M₂] [_inst_6 : Module.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5)] {τ₁₂ : RingHom.{u4, u3} R R₂ (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1)) (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))} (f : LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (h : LE.le.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p (LinearMap.ker.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f)), Eq.{succ u2} (Submodule.{u4, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.ker.{u4, u3, u2, u1, max u2 u1} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6) (LinearMap.semilinearMapClass.{u4, u3, u2, u1} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂) (Submodule.liftQ.{u4, u2, u3, u1} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ f h)) (Submodule.map.{u4, u4, u2, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u4} R (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1))) (RingHomSurjective.ids.{u4} R (Ring.toSemiring.{u4} R _inst_1)) (LinearMap.{u4, u4, u2, u2} R R (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u4} R _inst_1) (RingHom.id.{u4} R (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.semilinearMapClass.{u4, u4, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u4} R (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1)))) (Submodule.mkQ.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) (LinearMap.ker.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f))
 Case conversion may be inaccurate. Consider using '#align submodule.ker_liftq Submodule.ker_liftQₓ'. -/
 theorem ker_liftQ (f : M →ₛₗ[τ₁₂] M₂) (h) : ker (p.liftQ f h) = (ker f).map (mkQ p) :=
   comap_liftQ _ _ _ _
@@ -812,7 +808,7 @@ theorem ker_liftQ (f : M →ₛₗ[τ₁₂] M₂) (h) : ker (p.liftQ f h) = (ke
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_4))} [_inst_7 : RingHomSurjective.{u1, u3} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂] (f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (h : LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toHasLe.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p (LinearMap.ker.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f)), Eq.{succ u4} (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (LinearMap.range.{u1, u3, u2, u4, max u2 u4} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂) _inst_7 (Submodule.liftQ.{u1, u2, u3, u4} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ f h)) (LinearMap.range.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) _inst_7 f)
 but is expected to have type
-  forall {R : Type.{u4}} {M : Type.{u2}} [_inst_1 : Ring.{u4} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u1}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u1} M₂] [_inst_6 : Module.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5)] {τ₁₂ : RingHom.{u4, u3} R R₂ (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1)) (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))} [_inst_7 : RingHomSurjective.{u4, u3} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂] (f : LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (h : LE.le.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p (LinearMap.ker.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f)), Eq.{succ u1} (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (LinearMap.range.{u4, u3, u2, u1, max u2 u1} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂) _inst_7 (Submodule.liftQ.{u4, u2, u3, u1} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ f h)) (LinearMap.range.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) _inst_7 f)
+  forall {R : Type.{u4}} {M : Type.{u2}} [_inst_1 : Ring.{u4} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u1}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u1} M₂] [_inst_6 : Module.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5)] {τ₁₂ : RingHom.{u4, u3} R R₂ (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1)) (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))} [_inst_7 : RingHomSurjective.{u4, u3} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂] (f : LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (h : LE.le.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p (LinearMap.ker.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f)), Eq.{succ u1} (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (LinearMap.range.{u4, u3, u2, u1, max u2 u1} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6) (LinearMap.semilinearMapClass.{u4, u3, u2, u1} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂) _inst_7 (Submodule.liftQ.{u4, u2, u3, u1} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ f h)) (LinearMap.range.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) _inst_7 f)
 Case conversion may be inaccurate. Consider using '#align submodule.range_liftq Submodule.range_liftQₓ'. -/
 theorem range_liftQ [RingHomSurjective τ₁₂] (f : M →ₛₗ[τ₁₂] M₂) (h) :
     range (p.liftQ f h) = range f := by simpa only [range_eq_map] using map_liftq _ _ _ _
@@ -822,7 +818,7 @@ theorem range_liftQ [RingHomSurjective τ₁₂] (f : M →ₛₗ[τ₁₂] M₂
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_4))} (f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (h : LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toHasLe.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p (LinearMap.ker.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f)), (LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toHasLe.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) (LinearMap.ker.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f) p) -> (Eq.{succ u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.ker.{u1, u3, u2, u4, max u2 u4} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂) (Submodule.liftQ.{u1, u2, u3, u4} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ f h)) (Bot.bot.{u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.hasBot.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p))))
 but is expected to have type
-  forall {R : Type.{u4}} {M : Type.{u2}} [_inst_1 : Ring.{u4} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u1}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u1} M₂] [_inst_6 : Module.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5)] {τ₁₂ : RingHom.{u4, u3} R R₂ (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1)) (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))} (f : LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (h : LE.le.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p (LinearMap.ker.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f)), (LE.le.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) (LinearMap.ker.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f) p) -> (Eq.{succ u2} (Submodule.{u4, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.ker.{u4, u3, u2, u1, max u2 u1} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂) (Submodule.liftQ.{u4, u2, u3, u1} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ f h)) (Bot.bot.{u2} (Submodule.{u4, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.instBotSubmodule.{u4, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p))))
+  forall {R : Type.{u4}} {M : Type.{u2}} [_inst_1 : Ring.{u4} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u1}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u1} M₂] [_inst_6 : Module.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5)] {τ₁₂ : RingHom.{u4, u3} R R₂ (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1)) (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))} (f : LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (h : LE.le.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p (LinearMap.ker.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f)), (LE.le.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) (LinearMap.ker.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f) p) -> (Eq.{succ u2} (Submodule.{u4, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.ker.{u4, u3, u2, u1, max u2 u1} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6) (LinearMap.semilinearMapClass.{u4, u3, u2, u1} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂) (Submodule.liftQ.{u4, u2, u3, u1} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ f h)) (Bot.bot.{u2} (Submodule.{u4, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.instBotSubmodule.{u4, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p))))
 Case conversion may be inaccurate. Consider using '#align submodule.ker_liftq_eq_bot Submodule.ker_liftQ_eq_botₓ'. -/
 theorem ker_liftQ_eq_bot (f : M →ₛₗ[τ₁₂] M₂) (h) (h' : ker f ≤ p) : ker (p.liftQ f h) = ⊥ := by
   rw [ker_liftq, le_antisymm h h', mkq_map_self]
@@ -861,7 +857,7 @@ def Submodule.comapMkQOrderEmbedding : Submodule R (M ⧸ p) ↪o Submodule R M
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (p' : Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)), Eq.{succ u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (coeFn.{succ u2, succ u2} (OrderEmbedding.{u2, u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toHasLe.{u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.setLike.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p))))) (Preorder.toHasLe.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) 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_inst_2 _inst_3 p) p')
 but is expected to have type
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(Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) M (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.instSemilinearMapClassLinearMap.{u2, u2, u1, u1} R R M (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1)))) (Submodule.mkQ.{u2, u1} R M _inst_1 _inst_2 _inst_3 p) p')
+  forall {R : Type.{u2}} {M : Type.{u1}} [_inst_1 : Ring.{u2} R] [_inst_2 : AddCommGroup.{u1} M] [_inst_3 : Module.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2)] (p : Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (p' : Submodule.{u2, u1} R (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)), Eq.{succ u1} ((fun 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(AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Preorder.toLE.{u1} (Submodule.{u2, u1} R (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} 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(Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.completeLattice.{u2, u1} R (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 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_inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (CompleteLattice.instOmegaCompletePartialOrder.{u1} (Submodule.{u2, u1} R (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.completeLattice.{u2, u1} R (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)))))) x._@.Mathlib.Order.Hom.Basic._hyg.680 x._@.Mathlib.Order.Hom.Basic._hyg.682) (fun (x._@.Mathlib.Order.Hom.Basic._hyg.695 : Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (x._@.Mathlib.Order.Hom.Basic._hyg.697 : Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) => LE.le.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Preorder.toLE.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.completeLattice.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3))))) x._@.Mathlib.Order.Hom.Basic._hyg.695 x._@.Mathlib.Order.Hom.Basic._hyg.697))) (Submodule.comapMkQOrderEmbedding.{u2, u1} R M _inst_1 _inst_2 _inst_3 p) p') (Submodule.comap.{u2, u2, u1, u1, u1} R R M (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) M (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.semilinearMapClass.{u2, u2, u1, u1} R R M (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1)))) (Submodule.mkQ.{u2, u1} R M _inst_1 _inst_2 _inst_3 p) p')
 Case conversion may be inaccurate. Consider using '#align submodule.comap_mkq_embedding_eq Submodule.comapMkQOrderEmbedding_eqₓ'. -/
 @[simp]
 theorem comapMkQOrderEmbedding_eq (p' : Submodule R (M ⧸ p)) :
@@ -873,7 +869,7 @@ theorem comapMkQOrderEmbedding_eq (p' : Submodule R (M ⧸ p)) :
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_4))} [_inst_7 : RingHomSurjective.{u1, u3} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂] {f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6} {s : Set.{u4} M₂}, (Set.Nonempty.{u4} M₂ s) -> (HasSubset.Subset.{u4} (Set.{u4} M₂) (Set.hasSubset.{u4} M₂) s ((fun (a : Type.{u4}) (b : Type.{u4}) [self : HasLiftT.{succ u4, succ u4} a b] => self.0) (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Set.{u4} M₂) (HasLiftT.mk.{succ u4, succ u4} (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Set.{u4} M₂) (CoeTCₓ.coe.{succ u4, succ u4} (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Set.{u4} M₂) (SetLike.Set.hasCoeT.{u4, u4} (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) M₂ (Submodule.setLike.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6)))) (LinearMap.range.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) _inst_7 f))) -> (Eq.{succ u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Set.preimage.{u2, u4} M M₂ (coeFn.{max (succ u2) (succ u4), max (succ u2) (succ u4)} (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (fun (_x : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) => M -> M₂) (LinearMap.hasCoeToFun.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f) s)) (Submodule.comap.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f (Submodule.span.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6 s)))
 but is expected to have type
-  forall {R : Type.{u4}} {M : Type.{u2}} [_inst_1 : Ring.{u4} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] {R₂ : Type.{u3}} {M₂ : Type.{u1}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u1} M₂] [_inst_6 : Module.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5)] {τ₁₂ : RingHom.{u4, u3} R R₂ (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1)) (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))} [_inst_7 : RingHomSurjective.{u4, u3} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂] {f : LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6} {s : Set.{u1} M₂}, (Set.Nonempty.{u1} M₂ s) -> (HasSubset.Subset.{u1} (Set.{u1} M₂) (Set.instHasSubsetSet.{u1} M₂) s (SetLike.coe.{u1, u1} (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) M₂ (Submodule.setLike.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (LinearMap.range.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) _inst_7 f))) -> (Eq.{succ u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Set.preimage.{u2, u1} M M₂ (FunLike.coe.{max (succ u2) (succ u1), succ u2, succ u1} (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) M (fun (_x : M) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : M) => M₂) _x) (LinearMap.instFunLikeLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f) s)) (Submodule.comap.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f (Submodule.span.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6 s)))
+  forall {R : Type.{u4}} {M : Type.{u2}} [_inst_1 : Ring.{u4} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] {R₂ : Type.{u3}} {M₂ : Type.{u1}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u1} M₂] [_inst_6 : Module.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5)] {τ₁₂ : RingHom.{u4, u3} R R₂ (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1)) (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))} [_inst_7 : RingHomSurjective.{u4, u3} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂] {f : LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6} {s : Set.{u1} M₂}, (Set.Nonempty.{u1} M₂ s) -> (HasSubset.Subset.{u1} (Set.{u1} M₂) (Set.instHasSubsetSet.{u1} M₂) s (SetLike.coe.{u1, u1} (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) M₂ (Submodule.setLike.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (LinearMap.range.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) _inst_7 f))) -> (Eq.{succ u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Set.preimage.{u2, u1} M M₂ (FunLike.coe.{max (succ u2) (succ u1), succ u2, succ u1} (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) M (fun (_x : M) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : M) => M₂) _x) (LinearMap.instFunLikeLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f) s)) (Submodule.comap.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f (Submodule.span.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6 s)))
 Case conversion may be inaccurate. Consider using '#align submodule.span_preimage_eq Submodule.span_preimage_eqₓ'. -/
 theorem span_preimage_eq [RingHomSurjective τ₁₂] {f : M →ₛₗ[τ₁₂] M₂} {s : Set M₂} (h₀ : s.Nonempty)
     (h₁ : s ⊆ range f) : span R (f ⁻¹' s) = (span R₂ s).comap f :=
@@ -979,7 +975,7 @@ variable [RingHomCompTriple τ₁₂ τ₂₃ τ₁₃] [RingHomSurjective τ₁
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_1 : Ring.{u1} R] [_inst_2 : Ring.{u3} R₂] [_inst_4 : AddCommMonoid.{u2} M] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_7 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) _inst_4] [_inst_8 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_2))} [_inst_11 : RingHomSurjective.{u1, u3} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) τ₁₂] (f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_7 _inst_8), Eq.{max (succ u2) (succ u4)} (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) 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(AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_7 _inst_8) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_7 _inst_8 τ₁₂) _inst_11 f)) _inst_4 (AddCommGroup.toAddCommMonoid.{u4} (HasQuotient.Quotient.{u4, u4} M₂ (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_8) (Submodule.hasQuotient.{u3, u4} R₂ M₂ _inst_2 _inst_5 _inst_8) (LinearMap.range.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_7 _inst_8 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_7 _inst_8) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) 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(Ring.toSemiring.{u3} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_7 _inst_8) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_7 _inst_8 τ₁₂) _inst_11 f)) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u4} (HasQuotient.Quotient.{u4, u4} M₂ (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_8) (Submodule.hasQuotient.{u3, u4} R₂ M₂ _inst_2 _inst_5 _inst_8) (LinearMap.range.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_7 _inst_8 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_7 _inst_8) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_7 _inst_8 τ₁₂) _inst_11 f)) (Submodule.Quotient.addCommGroup.{u3, u4} R₂ M₂ _inst_2 _inst_5 _inst_8 (LinearMap.range.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_7 _inst_8 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_7 _inst_8) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_7 _inst_8 τ₁₂) _inst_11 f))) _inst_7 (Submodule.Quotient.module.{u3, u4} R₂ M₂ _inst_2 _inst_5 _inst_8 (LinearMap.range.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_7 _inst_8 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_7 _inst_8) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_7 _inst_8 τ₁₂) _inst_11 f)) τ₁₂))))
 but is expected to have type
-  forall {R : Type.{u4}} {M : Type.{u2}} {R₂ : Type.{u3}} {M₂ : Type.{u1}} [_inst_1 : Ring.{u4} R] [_inst_2 : Ring.{u3} R₂] [_inst_4 : AddCommMonoid.{u2} M] [_inst_5 : AddCommGroup.{u1} M₂] [_inst_7 : Module.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) _inst_4] [_inst_8 : Module.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5)] {τ₁₂ : RingHom.{u4, u3} R R₂ (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1)) (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_2))} [_inst_11 : RingHomSurjective.{u4, u3} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) τ₁₂] (f : LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8), Eq.{max (succ u2) (succ u1)} (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) τ₁₂ M (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_8) (Submodule.hasQuotient.{u3, u1} R₂ M₂ _inst_2 _inst_5 _inst_8) (LinearMap.range.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8 τ₁₂) _inst_11 f)) _inst_4 (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) 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_inst_7 _inst_8 τ₁₂) _inst_11 f))) (LinearMap.comp.{u4, u3, u3, u2, u1, u1} R R₂ R₂ M M₂ (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_8) (Submodule.hasQuotient.{u3, u1} R₂ M₂ _inst_2 _inst_5 _inst_8) (LinearMap.range.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8 τ₁₂) _inst_11 f)) (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) (Ring.toSemiring.{u3} R₂ 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u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8 τ₁₂) _inst_11 f))) (LinearMap.instZeroLinearMap.{u4, u3, u2, u1} R R₂ M (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_8) (Submodule.hasQuotient.{u3, u1} R₂ M₂ _inst_2 _inst_5 _inst_8) (LinearMap.range.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8 τ₁₂) _inst_11 f)) (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_8) (Submodule.hasQuotient.{u3, u1} R₂ M₂ _inst_2 _inst_5 _inst_8) (LinearMap.range.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8 τ₁₂) _inst_11 f)) (Submodule.Quotient.addCommGroup.{u3, u1} R₂ M₂ _inst_2 _inst_5 _inst_8 (LinearMap.range.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8 τ₁₂) _inst_11 f))) _inst_7 (Submodule.Quotient.module.{u3, u1} R₂ M₂ _inst_2 _inst_5 _inst_8 (LinearMap.range.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8 τ₁₂) _inst_11 f)) τ₁₂)))
+  forall {R : Type.{u4}} {M : Type.{u2}} {R₂ : Type.{u3}} {M₂ : Type.{u1}} [_inst_1 : Ring.{u4} R] [_inst_2 : Ring.{u3} R₂] [_inst_4 : AddCommMonoid.{u2} M] [_inst_5 : AddCommGroup.{u1} M₂] [_inst_7 : Module.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) _inst_4] [_inst_8 : Module.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5)] {τ₁₂ : RingHom.{u4, u3} R R₂ (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1)) (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_2))} [_inst_11 : RingHomSurjective.{u4, u3} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) τ₁₂] (f : LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8), Eq.{max (succ u2) (succ u1)} (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) τ₁₂ M 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_inst_8) (LinearMap.semilinearMapClass.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8 τ₁₂) _inst_11 f)) (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_8) (Submodule.hasQuotient.{u3, u1} R₂ M₂ _inst_2 _inst_5 _inst_8) (LinearMap.range.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8) (LinearMap.semilinearMapClass.{u4, u3, u2, u1} R R₂ M M₂ 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(Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8) (LinearMap.semilinearMapClass.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8 τ₁₂) _inst_11 f)) τ₁₂)))
 Case conversion may be inaccurate. Consider using '#align linear_map.range_mkq_comp LinearMap.range_mkQ_compₓ'. -/
 theorem range_mkQ_comp (f : M →ₛₗ[τ₁₂] M₂) : f.range.mkQ.comp f = 0 :=
   LinearMap.ext fun x => by simp
@@ -989,7 +985,7 @@ theorem range_mkQ_comp (f : M →ₛₗ[τ₁₂] M₂) : f.range.mkQ.comp f = 0
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} {R₂ : Type.{u3}} {M₂ : Type.{u4}} {R₃ : Type.{u5}} {M₃ : Type.{u6}} [_inst_1 : Ring.{u1} R] [_inst_2 : Ring.{u3} R₂] [_inst_3 : Ring.{u5} R₃] [_inst_4 : AddCommMonoid.{u2} M] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : AddCommMonoid.{u6} M₃] [_inst_7 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) _inst_4] [_inst_8 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] [_inst_9 : Module.{u5, u6} R₃ M₃ (Ring.toSemiring.{u5} R₃ _inst_3) _inst_6] {τ₁₂ : RingHom.{u1, u3} R R₂ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_2))} {τ₂₃ : RingHom.{u3, u5} R₂ R₃ (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_2)) (NonAssocRing.toNonAssocSemiring.{u5} R₃ (Ring.toNonAssocRing.{u5} R₃ _inst_3))} [_inst_11 : RingHomSurjective.{u1, u3} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) τ₁₂] {f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_7 _inst_8} {g : LinearMap.{u3, u5, u4, u6} R₂ R₃ (Ring.toSemiring.{u3} R₂ _inst_2) (Ring.toSemiring.{u5} R₃ _inst_3) τ₂₃ M₂ M₃ (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6 _inst_8 _inst_9}, Iff (LE.le.{u4} (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_8) (Preorder.toHasLe.{u4} (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_8) (PartialOrder.toPreorder.{u4} (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_8) (SetLike.partialOrder.{u4, u4} (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_8) M₂ 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_inst_7 _inst_8 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_7 _inst_8) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_7 _inst_8 τ₁₂) _inst_11 f)) (Ring.toSemiring.{u3} R₂ _inst_2) (Ring.toSemiring.{u3} R₂ _inst_2) (Submodule.addCommMonoid.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_8 (LinearMap.ker.{u3, u5, u4, u6, max u4 u6} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u3} R₂ _inst_2) (Ring.toSemiring.{u5} R₃ _inst_3) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6 _inst_8 _inst_9 τ₂₃ (LinearMap.{u3, u5, u4, u6} R₂ R₃ (Ring.toSemiring.{u3} R₂ _inst_2) (Ring.toSemiring.{u5} R₃ _inst_3) τ₂₃ M₂ M₃ (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6 _inst_8 _inst_9) (LinearMap.semilinearMapClass.{u3, u5, u4, u6} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u3} R₂ _inst_2) (Ring.toSemiring.{u5} R₃ _inst_3) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6 _inst_8 _inst_9 τ₂₃) g)) (AddCommGroup.toAddCommMonoid.{u4} (HasQuotient.Quotient.{u4, u4} M₂ (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_8) (Submodule.hasQuotient.{u3, u4} R₂ M₂ _inst_2 _inst_5 _inst_8) (LinearMap.range.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_7 _inst_8 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_7 _inst_8) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_7 _inst_8 τ₁₂) _inst_11 f)) (Submodule.Quotient.addCommGroup.{u3, u4} R₂ M₂ _inst_2 _inst_5 _inst_8 (LinearMap.range.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_7 _inst_8 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_7 _inst_8) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_7 _inst_8 τ₁₂) _inst_11 f))) (Submodule.module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_8 (LinearMap.ker.{u3, u5, u4, u6, max u4 u6} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u3} R₂ _inst_2) (Ring.toSemiring.{u5} R₃ _inst_3) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6 _inst_8 _inst_9 τ₂₃ (LinearMap.{u3, u5, u4, u6} R₂ R₃ (Ring.toSemiring.{u3} R₂ _inst_2) (Ring.toSemiring.{u5} R₃ _inst_3) τ₂₃ M₂ M₃ (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6 _inst_8 _inst_9) (LinearMap.semilinearMapClass.{u3, u5, u4, u6} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u3} R₂ _inst_2) (Ring.toSemiring.{u5} R₃ _inst_3) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6 _inst_8 _inst_9 τ₂₃) g)) (Submodule.Quotient.module.{u3, u4} R₂ M₂ _inst_2 _inst_5 _inst_8 (LinearMap.range.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_7 _inst_8 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_7 _inst_8) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_7 _inst_8 τ₁₂) _inst_11 f)) (RingHom.id.{u3} R₂ (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_2))))))))
 but is expected to have type
-  forall {R : Type.{u6}} {M : Type.{u4}} {R₂ : Type.{u5}} {M₂ : Type.{u3}} {R₃ : Type.{u2}} {M₃ : Type.{u1}} [_inst_1 : Ring.{u6} R] [_inst_2 : Ring.{u5} R₂] [_inst_3 : Ring.{u2} R₃] [_inst_4 : AddCommMonoid.{u4} M] [_inst_5 : AddCommGroup.{u3} M₂] [_inst_6 : AddCommMonoid.{u1} M₃] [_inst_7 : Module.{u6, u4} R M (Ring.toSemiring.{u6} R _inst_1) _inst_4] [_inst_8 : Module.{u5, u3} R₂ M₂ (Ring.toSemiring.{u5} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5)] [_inst_9 : Module.{u2, u1} R₃ M₃ (Ring.toSemiring.{u2} R₃ _inst_3) _inst_6] {τ₁₂ : RingHom.{u6, u5} R R₂ (Semiring.toNonAssocSemiring.{u6} R (Ring.toSemiring.{u6} R _inst_1)) (Semiring.toNonAssocSemiring.{u5} R₂ (Ring.toSemiring.{u5} R₂ _inst_2))} {τ₂₃ : RingHom.{u5, u2} R₂ R₃ (Semiring.toNonAssocSemiring.{u5} R₂ (Ring.toSemiring.{u5} R₂ _inst_2)) (Semiring.toNonAssocSemiring.{u2} R₃ (Ring.toSemiring.{u2} R₃ _inst_3))} [_inst_11 : RingHomSurjective.{u6, u5} R R₂ (Ring.toSemiring.{u6} R _inst_1) (Ring.toSemiring.{u5} R₂ _inst_2) τ₁₂] {f : LinearMap.{u6, u5, u4, u3} R R₂ (Ring.toSemiring.{u6} R _inst_1) (Ring.toSemiring.{u5} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_7 _inst_8} {g : LinearMap.{u5, u2, u3, u1} R₂ R₃ (Ring.toSemiring.{u5} R₂ _inst_2) (Ring.toSemiring.{u2} R₃ _inst_3) τ₂₃ M₂ M₃ (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6 _inst_8 _inst_9}, Iff (LE.le.{u3} (Submodule.{u5, u3} R₂ M₂ (Ring.toSemiring.{u5} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_8) (Preorder.toLE.{u3} (Submodule.{u5, u3} R₂ M₂ (Ring.toSemiring.{u5} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_8) (PartialOrder.toPreorder.{u3} (Submodule.{u5, u3} R₂ M₂ (Ring.toSemiring.{u5} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_8) (OmegaCompletePartialOrder.toPartialOrder.{u3} (Submodule.{u5, u3} R₂ M₂ (Ring.toSemiring.{u5} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_8) 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R R₂ M M₂ (Ring.toSemiring.{u6} R _inst_1) (Ring.toSemiring.{u5} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_7 _inst_8 τ₁₂ (LinearMap.{u6, u5, u4, u3} R R₂ (Ring.toSemiring.{u6} R _inst_1) (Ring.toSemiring.{u5} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_7 _inst_8) (LinearMap.instSemilinearMapClassLinearMap.{u6, u5, u4, u3} R R₂ M M₂ (Ring.toSemiring.{u6} R _inst_1) (Ring.toSemiring.{u5} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_7 _inst_8 τ₁₂) _inst_11 f)) (Ring.toSemiring.{u5} R₂ _inst_2) (Ring.toSemiring.{u5} R₂ _inst_2) (Submodule.addCommMonoid.{u5, u3} R₂ M₂ (Ring.toSemiring.{u5} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_8 (LinearMap.ker.{u5, u2, u3, u1, max u3 u1} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u5} R₂ _inst_2) (Ring.toSemiring.{u2} R₃ _inst_3) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6 _inst_8 _inst_9 τ₂₃ (LinearMap.{u5, u2, u3, u1} R₂ R₃ (Ring.toSemiring.{u5} R₂ _inst_2) (Ring.toSemiring.{u2} R₃ _inst_3) τ₂₃ M₂ M₃ (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6 _inst_8 _inst_9) (LinearMap.instSemilinearMapClassLinearMap.{u5, u2, u3, u1} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u5} R₂ _inst_2) (Ring.toSemiring.{u2} R₃ _inst_3) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6 _inst_8 _inst_9 τ₂₃) g)) (AddCommGroup.toAddCommMonoid.{u3} (HasQuotient.Quotient.{u3, u3} M₂ (Submodule.{u5, u3} R₂ M₂ (Ring.toSemiring.{u5} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_8) (Submodule.hasQuotient.{u5, u3} R₂ M₂ _inst_2 _inst_5 _inst_8) (LinearMap.range.{u6, u5, u4, u3, max u4 u3} R R₂ M M₂ (Ring.toSemiring.{u6} R _inst_1) (Ring.toSemiring.{u5} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_7 _inst_8 τ₁₂ (LinearMap.{u6, u5, u4, u3} R R₂ (Ring.toSemiring.{u6} R _inst_1) (Ring.toSemiring.{u5} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_7 _inst_8) (LinearMap.instSemilinearMapClassLinearMap.{u6, u5, u4, u3} R R₂ M M₂ (Ring.toSemiring.{u6} R _inst_1) (Ring.toSemiring.{u5} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_7 _inst_8 τ₁₂) _inst_11 f)) (Submodule.Quotient.addCommGroup.{u5, u3} R₂ M₂ _inst_2 _inst_5 _inst_8 (LinearMap.range.{u6, u5, u4, u3, max u4 u3} R R₂ M M₂ (Ring.toSemiring.{u6} R _inst_1) (Ring.toSemiring.{u5} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_7 _inst_8 τ₁₂ (LinearMap.{u6, u5, u4, u3} R R₂ (Ring.toSemiring.{u6} R _inst_1) (Ring.toSemiring.{u5} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_7 _inst_8) (LinearMap.instSemilinearMapClassLinearMap.{u6, u5, u4, u3} R R₂ M M₂ (Ring.toSemiring.{u6} R _inst_1) (Ring.toSemiring.{u5} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_7 _inst_8 τ₁₂) _inst_11 f))) (Submodule.module.{u5, u3} R₂ M₂ (Ring.toSemiring.{u5} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_8 (LinearMap.ker.{u5, u2, u3, u1, max u3 u1} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u5} R₂ _inst_2) (Ring.toSemiring.{u2} R₃ _inst_3) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6 _inst_8 _inst_9 τ₂₃ (LinearMap.{u5, u2, u3, u1} R₂ R₃ (Ring.toSemiring.{u5} R₂ _inst_2) (Ring.toSemiring.{u2} R₃ _inst_3) τ₂₃ M₂ M₃ (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6 _inst_8 _inst_9) (LinearMap.instSemilinearMapClassLinearMap.{u5, u2, u3, u1} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u5} R₂ _inst_2) (Ring.toSemiring.{u2} R₃ _inst_3) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6 _inst_8 _inst_9 τ₂₃) g)) (Submodule.Quotient.module.{u5, u3} R₂ M₂ _inst_2 _inst_5 _inst_8 (LinearMap.range.{u6, u5, u4, u3, max u4 u3} R R₂ M M₂ (Ring.toSemiring.{u6} R _inst_1) (Ring.toSemiring.{u5} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_7 _inst_8 τ₁₂ (LinearMap.{u6, u5, u4, u3} R R₂ (Ring.toSemiring.{u6} R _inst_1) (Ring.toSemiring.{u5} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_7 _inst_8) (LinearMap.instSemilinearMapClassLinearMap.{u6, u5, u4, u3} R R₂ M M₂ (Ring.toSemiring.{u6} R _inst_1) (Ring.toSemiring.{u5} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_7 _inst_8 τ₁₂) _inst_11 f)) (RingHom.id.{u5} R₂ (Semiring.toNonAssocSemiring.{u5} R₂ (Ring.toSemiring.{u5} R₂ _inst_2)))))))
+  forall {R : Type.{u6}} {M : Type.{u4}} {R₂ : Type.{u5}} {M₂ : Type.{u3}} {R₃ : Type.{u2}} {M₃ : Type.{u1}} [_inst_1 : Ring.{u6} R] [_inst_2 : Ring.{u5} R₂] [_inst_3 : Ring.{u2} R₃] [_inst_4 : AddCommMonoid.{u4} M] [_inst_5 : AddCommGroup.{u3} M₂] [_inst_6 : AddCommMonoid.{u1} M₃] [_inst_7 : Module.{u6, u4} R M (Ring.toSemiring.{u6} R _inst_1) _inst_4] [_inst_8 : Module.{u5, u3} R₂ M₂ (Ring.toSemiring.{u5} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5)] [_inst_9 : Module.{u2, u1} R₃ M₃ (Ring.toSemiring.{u2} R₃ _inst_3) _inst_6] {τ₁₂ : RingHom.{u6, u5} R R₂ (Semiring.toNonAssocSemiring.{u6} R (Ring.toSemiring.{u6} R _inst_1)) (Semiring.toNonAssocSemiring.{u5} R₂ (Ring.toSemiring.{u5} R₂ _inst_2))} {τ₂₃ : RingHom.{u5, u2} R₂ R₃ (Semiring.toNonAssocSemiring.{u5} R₂ (Ring.toSemiring.{u5} R₂ _inst_2)) (Semiring.toNonAssocSemiring.{u2} R₃ (Ring.toSemiring.{u2} R₃ _inst_3))} [_inst_11 : RingHomSurjective.{u6, u5} R R₂ (Ring.toSemiring.{u6} R _inst_1) (Ring.toSemiring.{u5} R₂ _inst_2) τ₁₂] {f : LinearMap.{u6, u5, u4, u3} R R₂ (Ring.toSemiring.{u6} R _inst_1) (Ring.toSemiring.{u5} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_7 _inst_8} {g : LinearMap.{u5, u2, u3, u1} R₂ R₃ (Ring.toSemiring.{u5} R₂ _inst_2) (Ring.toSemiring.{u2} R₃ _inst_3) τ₂₃ M₂ M₃ (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6 _inst_8 _inst_9}, Iff (LE.le.{u3} (Submodule.{u5, u3} R₂ M₂ (Ring.toSemiring.{u5} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_8) (Preorder.toLE.{u3} (Submodule.{u5, u3} R₂ M₂ (Ring.toSemiring.{u5} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_8) (PartialOrder.toPreorder.{u3} (Submodule.{u5, u3} R₂ M₂ (Ring.toSemiring.{u5} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_8) (OmegaCompletePartialOrder.toPartialOrder.{u3} (Submodule.{u5, u3} R₂ M₂ (Ring.toSemiring.{u5} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_8) (CompleteLattice.instOmegaCompletePartialOrder.{u3} (Submodule.{u5, u3} R₂ M₂ (Ring.toSemiring.{u5} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_8) (Submodule.completeLattice.{u5, u3} R₂ M₂ (Ring.toSemiring.{u5} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_8))))) (LinearMap.ker.{u5, u2, u3, u1, max u3 u1} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u5} R₂ _inst_2) (Ring.toSemiring.{u2} R₃ _inst_3) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6 _inst_8 _inst_9 τ₂₃ (LinearMap.{u5, u2, u3, u1} R₂ R₃ (Ring.toSemiring.{u5} R₂ _inst_2) (Ring.toSemiring.{u2} R₃ _inst_3) τ₂₃ M₂ M₃ (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6 _inst_8 _inst_9) (LinearMap.semilinearMapClass.{u5, u2, u3, u1} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u5} R₂ _inst_2) (Ring.toSemiring.{u2} R₃ _inst_3) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6 _inst_8 _inst_9 τ₂₃) g) (LinearMap.range.{u6, u5, u4, u3, max u4 u3} R R₂ M M₂ (Ring.toSemiring.{u6} R _inst_1) 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(AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_8) M₂ (Submodule.setLike.{u5, u3} R₂ M₂ (Ring.toSemiring.{u5} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_8)) x (LinearMap.ker.{u5, u2, u3, u1, max u3 u1} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u5} R₂ _inst_2) (Ring.toSemiring.{u2} R₃ _inst_3) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6 _inst_8 _inst_9 τ₂₃ (LinearMap.{u5, u2, u3, u1} R₂ R₃ (Ring.toSemiring.{u5} R₂ _inst_2) (Ring.toSemiring.{u2} R₃ _inst_3) τ₂₃ M₂ M₃ (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6 _inst_8 _inst_9) (LinearMap.semilinearMapClass.{u5, u2, u3, u1} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u5} R₂ _inst_2) (Ring.toSemiring.{u2} R₃ _inst_3) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6 _inst_8 _inst_9 τ₂₃) g))) (HasQuotient.Quotient.{u3, u3} M₂ (Submodule.{u5, u3} R₂ M₂ (Ring.toSemiring.{u5} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_8) (Submodule.hasQuotient.{u5, u3} R₂ M₂ _inst_2 _inst_5 _inst_8) 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_inst_1) (Ring.toSemiring.{u5} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_7 _inst_8) (LinearMap.semilinearMapClass.{u6, u5, u4, u3} R R₂ M M₂ (Ring.toSemiring.{u6} R _inst_1) (Ring.toSemiring.{u5} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_7 _inst_8 τ₁₂) _inst_11 f))) (Submodule.module.{u5, u3} R₂ M₂ (Ring.toSemiring.{u5} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_8 (LinearMap.ker.{u5, u2, u3, u1, max u3 u1} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u5} R₂ _inst_2) (Ring.toSemiring.{u2} R₃ _inst_3) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6 _inst_8 _inst_9 τ₂₃ (LinearMap.{u5, u2, u3, u1} R₂ R₃ (Ring.toSemiring.{u5} R₂ _inst_2) (Ring.toSemiring.{u2} R₃ _inst_3) τ₂₃ M₂ M₃ (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6 _inst_8 _inst_9) (LinearMap.semilinearMapClass.{u5, u2, u3, u1} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u5} R₂ _inst_2) (Ring.toSemiring.{u2} R₃ _inst_3) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6 _inst_8 _inst_9 τ₂₃) g)) (Submodule.Quotient.module.{u5, u3} R₂ M₂ _inst_2 _inst_5 _inst_8 (LinearMap.range.{u6, u5, u4, u3, max u4 u3} R R₂ M M₂ (Ring.toSemiring.{u6} R _inst_1) (Ring.toSemiring.{u5} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_7 _inst_8 τ₁₂ (LinearMap.{u6, u5, u4, u3} R R₂ (Ring.toSemiring.{u6} R _inst_1) (Ring.toSemiring.{u5} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_7 _inst_8) (LinearMap.semilinearMapClass.{u6, u5, u4, u3} R R₂ M M₂ (Ring.toSemiring.{u6} R _inst_1) (Ring.toSemiring.{u5} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_7 _inst_8 τ₁₂) _inst_11 f)) (RingHom.id.{u5} R₂ (Semiring.toNonAssocSemiring.{u5} R₂ (Ring.toSemiring.{u5} R₂ _inst_2)))))))
 Case conversion may be inaccurate. Consider using '#align linear_map.ker_le_range_iff LinearMap.ker_le_range_iffₓ'. -/
 theorem ker_le_range_iff {f : M →ₛₗ[τ₁₂] M₂} {g : M₂ →ₛₗ[τ₂₃] M₃} :
     g.ker ≤ f.range ↔ f.range.mkQ.comp g.ker.Subtype = 0 := by
@@ -1000,7 +996,7 @@ theorem ker_le_range_iff {f : M →ₛₗ[τ₁₂] M₂} {g : M₂ →ₛₗ[τ
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_1 : Ring.{u1} R] [_inst_2 : Ring.{u3} R₂] [_inst_4 : AddCommMonoid.{u2} M] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_7 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) _inst_4] [_inst_8 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_2))} [_inst_11 : RingHomSurjective.{u1, u3} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) τ₁₂] {f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_7 _inst_8}, (forall (u : LinearMap.{u3, u3, u4, u4} R₂ R₂ (Ring.toSemiring.{u3} R₂ _inst_2) (Ring.toSemiring.{u3} R₂ _inst_2) (RingHom.id.{u3} 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_inst_2 _inst_5 _inst_8 (LinearMap.range.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_7 _inst_8 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_7 _inst_8) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_7 _inst_8 τ₁₂) _inst_11 f))) u v)) -> (Eq.{succ u4} (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_8) (LinearMap.range.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_7 _inst_8 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_7 _inst_8) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_7 _inst_8 τ₁₂) _inst_11 f) (Top.top.{u4} (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_8) (Submodule.hasTop.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_8)))
 but is expected to have type
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_inst_7 _inst_8 τ₁₂) _inst_11 f)) (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_8) (Submodule.hasQuotient.{u3, u1} R₂ M₂ _inst_2 _inst_5 _inst_8) (LinearMap.range.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8 τ₁₂) _inst_11 f)) (Submodule.Quotient.addCommGroup.{u3, u1} R₂ M₂ _inst_2 _inst_5 _inst_8 (LinearMap.range.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8 τ₁₂) _inst_11 f))) _inst_7 _inst_8 (Submodule.Quotient.module.{u3, u1} R₂ M₂ _inst_2 _inst_5 _inst_8 (LinearMap.range.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8 τ₁₂) _inst_11 f)) τ₁₂ (RingHom.id.{u3} R₂ (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_2))) τ₁₂ (RingHomCompTriple.right_ids.{u4, u3} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) τ₁₂) v f)) -> (Eq.{succ u1} (LinearMap.{u3, u3, u1, u1} R₂ R₂ (Ring.toSemiring.{u3} R₂ _inst_2) (Ring.toSemiring.{u3} R₂ _inst_2) (RingHom.id.{u3} R₂ (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_2))) M₂ (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_8) (Submodule.hasQuotient.{u3, u1} R₂ M₂ _inst_2 _inst_5 _inst_8) (LinearMap.range.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8 τ₁₂) _inst_11 f)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_8) (Submodule.hasQuotient.{u3, u1} R₂ M₂ _inst_2 _inst_5 _inst_8) (LinearMap.range.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8 τ₁₂) _inst_11 f)) (Submodule.Quotient.addCommGroup.{u3, u1} R₂ M₂ _inst_2 _inst_5 _inst_8 (LinearMap.range.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8 τ₁₂) _inst_11 f))) _inst_8 (Submodule.Quotient.module.{u3, u1} R₂ M₂ _inst_2 _inst_5 _inst_8 (LinearMap.range.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8 τ₁₂) _inst_11 f))) u v)) -> (Eq.{succ u1} (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_8) (LinearMap.range.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8 τ₁₂) _inst_11 f) (Top.top.{u1} (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_8) (Submodule.instTopSubmodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_8)))
+  forall {R : Type.{u4}} {M : Type.{u2}} {R₂ : Type.{u3}} {M₂ : Type.{u1}} [_inst_1 : Ring.{u4} R] [_inst_2 : Ring.{u3} R₂] [_inst_4 : AddCommMonoid.{u2} M] [_inst_5 : AddCommGroup.{u1} M₂] [_inst_7 : Module.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) _inst_4] [_inst_8 : Module.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5)] {τ₁₂ : RingHom.{u4, u3} R R₂ (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1)) (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_2))} [_inst_11 : RingHomSurjective.{u4, u3} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) τ₁₂] {f : LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8}, (forall (u : LinearMap.{u3, u3, u1, u1} R₂ R₂ (Ring.toSemiring.{u3} R₂ _inst_2) (Ring.toSemiring.{u3} R₂ _inst_2) (RingHom.id.{u3} R₂ (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_2))) M₂ (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_8) (Submodule.hasQuotient.{u3, u1} R₂ M₂ _inst_2 _inst_5 _inst_8) (LinearMap.range.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8) (LinearMap.semilinearMapClass.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8 τ₁₂) _inst_11 f)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M₂ 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τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8) (LinearMap.semilinearMapClass.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8 τ₁₂) _inst_11 f)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_8) (Submodule.hasQuotient.{u3, u1} R₂ M₂ _inst_2 _inst_5 _inst_8) (LinearMap.range.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8) (LinearMap.semilinearMapClass.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8 τ₁₂) _inst_11 f)) (Submodule.Quotient.addCommGroup.{u3, u1} R₂ M₂ _inst_2 _inst_5 _inst_8 (LinearMap.range.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8) (LinearMap.semilinearMapClass.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8 τ₁₂) _inst_11 f))) _inst_8 (Submodule.Quotient.module.{u3, u1} R₂ M₂ _inst_2 _inst_5 _inst_8 (LinearMap.range.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8) (LinearMap.semilinearMapClass.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8 τ₁₂) _inst_11 f))) u v)) -> (Eq.{succ u1} (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_8) (LinearMap.range.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8) (LinearMap.semilinearMapClass.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_7 _inst_8 τ₁₂) _inst_11 f) (Top.top.{u1} (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_8) (Submodule.instTopSubmodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_8)))
 Case conversion may be inaccurate. Consider using '#align linear_map.range_eq_top_of_cancel LinearMap.range_eq_top_of_cancelₓ'. -/
 /-- An epimorphism is surjective. -/
 theorem range_eq_top_of_cancel {f : M →ₛₗ[τ₁₂] M₂}
@@ -1104,7 +1100,7 @@ theorem quotEquivOfEq_mk (h : p = p') (x : M) :
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (P : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Q : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (hf : Eq.{succ u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.map.{u1, u1, u2, u2, u2} R R M M (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomSurjective.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R 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_inst_2) _inst_3 _inst_3) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3) (CoeTCₓ.coe.{succ u2, succ u2} (LinearEquiv.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) M M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3) (coeBase.{succ u2, succ u2} (LinearEquiv.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) M M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3) (LinearEquiv.LinearMap.hasCoe.{u1, u1, u2, u2} R R M M (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)))))) (LinearEquiv.refl.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)) P) Q), Eq.{succ u2} (LinearEquiv.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) 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(AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3) (LinearMap.semilinearMapClass.{u1, u1, u2, u2} R R M M (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) ((fun (a : Type.{u2}) (b : Type.{u2}) [self : HasLiftT.{succ u2, succ u2} a b] => self.0) (LinearEquiv.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) M M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3) (HasLiftT.mk.{succ u2, succ u2} (LinearEquiv.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) M M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3) (CoeTCₓ.coe.{succ u2, succ u2} (LinearEquiv.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) M M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3) (coeBase.{succ u2, succ u2} (LinearEquiv.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) M M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3) (LinearEquiv.LinearMap.hasCoe.{u1, u1, u2, u2} R R M M (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)))))) (LinearEquiv.refl.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)) (LinearMap.id.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (LinearEquiv.refl_toLinearMap.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) P P (rfl.{succ u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) P)) (Submodule.map_id.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 P)) Q Q (rfl.{succ u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) Q)) hf)))
 but is expected to have type
-  forall {R : Type.{u2}} {M : Type.{u1}} [_inst_1 : Ring.{u2} R] [_inst_2 : AddCommGroup.{u1} M] [_inst_3 : Module.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2)] (P : Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Q : Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (hf : Eq.{succ u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.map.{u2, u2, u1, u1, u1} R R M M (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) (RingHomSurjective.ids.{u2} R (Ring.toSemiring.{u2} R _inst_1)) (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3) (LinearMap.instSemilinearMapClassLinearMap.{u2, u2, u1, u1} R R M M (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1)))) (LinearEquiv.toLinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) (RingHomInvPair.ids.{u2} R (Ring.toSemiring.{u2} R _inst_1)) (RingHomInvPair.ids.{u2} R (Ring.toSemiring.{u2} R _inst_1)) M M (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3 (LinearEquiv.refl.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3)) P) Q), Eq.{succ u1} (LinearEquiv.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) (RingHomInvPair.ids.{u2} R (Ring.toSemiring.{u2} R _inst_1)) (RingHomInvPair.ids.{u2} R (Ring.toSemiring.{u2} R _inst_1)) (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) P) (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) Q) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) P) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 P)) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) Q) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 Q)) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 P) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 Q)) (Submodule.Quotient.equiv.{u2, u1, u1} R M _inst_1 _inst_2 _inst_3 M _inst_2 _inst_3 P Q (LinearEquiv.refl.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) hf) (Submodule.quotEquivOfEq.{u2, u1} R M _inst_1 _inst_2 _inst_3 P Q (Eq.mp.{0} (Eq.{succ u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.map.{u2, u2, u1, u1, u1} R R M M (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) (RingHomSurjective.ids.{u2} R (Ring.toSemiring.{u2} R _inst_1)) (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3) (LinearMap.instSemilinearMapClassLinearMap.{u2, u2, u1, u1} R R M M (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1)))) (LinearMap.id.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) P) Q) (Eq.{succ u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) P Q) (congrFun.{succ u1, 1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (fun (a._@.Init.Prelude._hyg.170 : Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) => Prop) (Eq.{succ u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.map.{u2, u2, u1, u1, u1} R R M M (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) (RingHomSurjective.ids.{u2} R (Ring.toSemiring.{u2} R _inst_1)) (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3) (LinearMap.instSemilinearMapClassLinearMap.{u2, u2, u1, u1} R R M M (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1)))) (LinearMap.id.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) P)) (Eq.{succ u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) P) (congrArg.{succ u1, succ u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) ((Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) -> Prop) (Submodule.map.{u2, u2, u1, u1, u1} R R M M (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) (RingHomSurjective.ids.{u2} R (Ring.toSemiring.{u2} R _inst_1)) (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3) (LinearMap.instSemilinearMapClassLinearMap.{u2, u2, u1, u1} R R M M (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1)))) (LinearMap.id.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) P) P (Eq.{succ u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3)) (Submodule.map_id.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 P)) Q) hf))
+  forall {R : Type.{u2}} {M : Type.{u1}} [_inst_1 : Ring.{u2} R] [_inst_2 : AddCommGroup.{u1} M] [_inst_3 : Module.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2)] (P : Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Q : Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (hf : Eq.{succ u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.map.{u2, u2, u1, u1, u1} R R M M (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) (RingHomSurjective.ids.{u2} R (Ring.toSemiring.{u2} R _inst_1)) (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3) (LinearMap.semilinearMapClass.{u2, u2, u1, u1} R R M M (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1)))) (LinearEquiv.toLinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) (RingHomInvPair.ids.{u2} R (Ring.toSemiring.{u2} R _inst_1)) (RingHomInvPair.ids.{u2} R (Ring.toSemiring.{u2} R _inst_1)) M M (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3 (LinearEquiv.refl.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3)) P) Q), Eq.{succ u1} (LinearEquiv.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) (RingHomInvPair.ids.{u2} R (Ring.toSemiring.{u2} R _inst_1)) (RingHomInvPair.ids.{u2} R (Ring.toSemiring.{u2} R _inst_1)) (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) P) (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) Q) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) P) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 P)) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) Q) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 Q)) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 P) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 Q)) (Submodule.Quotient.equiv.{u2, u1, u1} R M _inst_1 _inst_2 _inst_3 M _inst_2 _inst_3 P Q (LinearEquiv.refl.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) hf) (Submodule.quotEquivOfEq.{u2, u1} R M _inst_1 _inst_2 _inst_3 P Q (Eq.mp.{0} (Eq.{succ u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.map.{u2, u2, u1, u1, u1} R R M M (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) (RingHomSurjective.ids.{u2} R (Ring.toSemiring.{u2} R _inst_1)) (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3) (LinearMap.semilinearMapClass.{u2, u2, u1, u1} R R M M (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1)))) (LinearMap.id.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) P) Q) (Eq.{succ u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) P Q) (congrFun.{succ u1, 1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (fun (a._@.Init.Prelude._hyg.170 : Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) => Prop) (Eq.{succ u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.map.{u2, u2, u1, u1, u1} R R M M (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) (RingHomSurjective.ids.{u2} R (Ring.toSemiring.{u2} R _inst_1)) (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3) (LinearMap.semilinearMapClass.{u2, u2, u1, u1} R R M M (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1)))) (LinearMap.id.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) P)) (Eq.{succ u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) P) (congrArg.{succ u1, succ u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) ((Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) -> Prop) (Submodule.map.{u2, u2, u1, u1, u1} R R M M (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) (RingHomSurjective.ids.{u2} R (Ring.toSemiring.{u2} R _inst_1)) (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3) (LinearMap.semilinearMapClass.{u2, u2, u1, u1} R R M M (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1)))) (LinearMap.id.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) P) P (Eq.{succ u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3)) (Submodule.map_id.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 P)) Q) hf))
 Case conversion may be inaccurate. Consider using '#align submodule.quotient.equiv_refl Submodule.Quotient.equiv_reflₓ'. -/
 @[simp]
 theorem Quotient.equiv_refl (P : Submodule R M) (Q : Submodule R M)

mathlib commit https://github.com/leanprover-community/mathlib/commit/0b9eaaa7686280fad8cce467f5c3c57ee6ce77f8

@@ -394,7 +394,7 @@ theorem mk_surjective : Function.Surjective (@mk _ _ _ _ _ p) :=
 
 /- warning: submodule.quotient.nontrivial_of_lt_top -> Submodule.Quotient.nontrivial_of_lt_top is a dubious translation:
 lean 3 declaration is
-  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3), (LT.lt.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLT.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p (Top.top.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasTop.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))) -> (Nontrivial.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p))
+  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3), (LT.lt.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toHasLt.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p (Top.top.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasTop.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))) -> (Nontrivial.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p))
 but is expected to have type
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3), (LT.lt.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLT.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p (Top.top.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.instTopSubmodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))) -> (Nontrivial.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p))
 Case conversion may be inaccurate. Consider using '#align submodule.quotient.nontrivial_of_lt_top Submodule.Quotient.nontrivial_of_lt_topₓ'. -/
@@ -555,7 +555,7 @@ theorem linearMap_qext ⦃f g : M ⧸ p →ₛₗ[τ₁₂] M₂⦄ (h : f.comp
 
 /- warning: submodule.liftq -> Submodule.liftQ is a dubious translation:
 lean 3 declaration is
-  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_4))} (f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6), (LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p (LinearMap.ker.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f)) -> (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6)
+  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_4))} (f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6), (LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toHasLe.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p (LinearMap.ker.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f)) -> (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6)
 but is expected to have type
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))} (f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6), (LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p (LinearMap.ker.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f)) -> (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6)
 Case conversion may be inaccurate. Consider using '#align submodule.liftq Submodule.liftQₓ'. -/
@@ -568,7 +568,7 @@ def liftQ (f : M →ₛₗ[τ₁₂] M₂) (h : p ≤ f.ker) : M ⧸ p →ₛₗ
 
 /- warning: submodule.liftq_apply -> Submodule.liftQ_apply is a dubious translation:
 lean 3 declaration is
-  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_4))} (f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) {h : LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p (LinearMap.ker.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f)} (x : M), Eq.{succ u4} M₂ (coeFn.{max (succ u2) (succ u4), max (succ u2) (succ u4)} (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6) (fun (_x : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6) => (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) -> M₂) (LinearMap.hasCoeToFun.{u1, u3, u2, u4} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂) (Submodule.liftQ.{u1, u2, u3, u4} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ f h) (Submodule.Quotient.mk.{u1, u2} R M _inst_1 _inst_2 _inst_3 p x)) (coeFn.{max (succ u2) (succ u4), max (succ u2) (succ u4)} (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (fun (_x : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) => M -> M₂) (LinearMap.hasCoeToFun.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f x)
+  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_4))} (f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) {h : LE.le.{u2} (Submodule.{u1, u2} R M 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 but is expected to have type
   forall {R : Type.{u4}} {M : Type.{u2}} [_inst_1 : Ring.{u4} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u1}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u1} M₂] [_inst_6 : Module.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5)] {τ₁₂ : RingHom.{u4, u3} R R₂ (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1)) (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))} (f : LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) {h : LE.le.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) 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_inst_3 _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f)} (x : M), Eq.{succ u1} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) => M₂) (Submodule.Quotient.mk.{u4, u2} R M _inst_1 _inst_2 _inst_3 p x)) (FunLike.coe.{max (succ u2) (succ u1), succ u2, succ u1} (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} 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(Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂) (Submodule.liftQ.{u4, u2, u3, u1} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ f h) (Submodule.Quotient.mk.{u4, u2} R M _inst_1 _inst_2 _inst_3 p x)) (FunLike.coe.{max (succ u2) (succ u1), succ u2, succ u1} (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) M (fun (_x : M) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : M) => M₂) _x) (LinearMap.instFunLikeLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f x)
 Case conversion may be inaccurate. Consider using '#align submodule.liftq_apply Submodule.liftQ_applyₓ'. -/
@@ -579,7 +579,7 @@ theorem liftQ_apply (f : M →ₛₗ[τ₁₂] M₂) {h} (x : M) : p.liftQ f h (
 
 /- warning: submodule.liftq_mkq -> Submodule.liftQ_mkQ is a dubious translation:
 lean 3 declaration is
-  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_4))} (f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (h : LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p (LinearMap.ker.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f)), Eq.{max (succ u2) (succ u4)} (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.comp.{u1, u1, u3, u2, u2, u4} R R R₂ M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) τ₁₂ τ₁₂ (RingHomCompTriple.ids.{u1, u3} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂) (Submodule.liftQ.{u1, u2, u3, u4} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ f h) (Submodule.mkQ.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) f
+  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_4))} (f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (h : LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toHasLe.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p (LinearMap.ker.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f)), Eq.{max (succ u2) (succ u4)} (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.comp.{u1, u1, u3, u2, u2, u4} R R R₂ M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) τ₁₂ τ₁₂ (RingHomCompTriple.ids.{u1, u3} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂) (Submodule.liftQ.{u1, u2, u3, u4} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ f h) (Submodule.mkQ.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) f
 but is expected to have type
   forall {R : Type.{u4}} {M : Type.{u2}} [_inst_1 : Ring.{u4} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u1}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u1} M₂] [_inst_6 : Module.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5)] {τ₁₂ : RingHom.{u4, u3} R R₂ (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1)) (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))} (f : LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (h : LE.le.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p (LinearMap.ker.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f)), Eq.{max (succ u2) (succ u1)} (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.comp.{u4, u4, u3, u2, u2, u1} R R R₂ M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 (RingHom.id.{u4} R (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1))) τ₁₂ τ₁₂ (RingHomCompTriple.ids.{u4, u3} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂) (Submodule.liftQ.{u4, u2, u3, u1} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ f h) (Submodule.mkQ.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) f
 Case conversion may be inaccurate. Consider using '#align submodule.liftq_mkq Submodule.liftQ_mkQₓ'. -/
@@ -634,7 +634,7 @@ theorem ker_mkQ : p.mkQ.ker = p := by ext <;> simp
 
 /- warning: submodule.le_comap_mkq -> Submodule.le_comap_mkQ is a dubious translation:
 lean 3 declaration is
-  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (p' : Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)), LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p (Submodule.comap.{u1, u1, u2, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.semilinearMapClass.{u1, u1, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (Submodule.mkQ.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) p')
+  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (p' : Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)), LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toHasLe.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p (Submodule.comap.{u1, u1, u2, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.semilinearMapClass.{u1, u1, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (Submodule.mkQ.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) p')
 but is expected to have type
   forall {R : Type.{u2}} {M : Type.{u1}} [_inst_1 : Ring.{u2} R] [_inst_2 : AddCommGroup.{u1} M] [_inst_3 : Module.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2)] (p : Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (p' : Submodule.{u2, u1} R (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)), LE.le.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Preorder.toLE.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.completeLattice.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3))))) p (Submodule.comap.{u2, u2, u1, u1, u1} R R M (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) M (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.instSemilinearMapClassLinearMap.{u2, u2, u1, u1} R R M (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1)))) (Submodule.mkQ.{u2, u1} R M _inst_1 _inst_2 _inst_3 p) p')
 Case conversion may be inaccurate. Consider using '#align submodule.le_comap_mkq Submodule.le_comap_mkQₓ'. -/
@@ -678,7 +678,7 @@ variable (q : Submodule R₂ M₂)
 
 /- warning: submodule.mapq -> Submodule.mapQ is a dubious translation:
 lean 3 declaration is
-  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_4))} (q : Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6), (LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p (Submodule.comap.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f q)) -> (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u4, u4} M₂ (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} (HasQuotient.Quotient.{u4, u4} M₂ (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Submodule.Quotient.addCommGroup.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6 q))
+  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_4))} (q : Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6), (LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toHasLe.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p (Submodule.comap.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f q)) -> (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u4, u4} M₂ (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} (HasQuotient.Quotient.{u4, u4} M₂ (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Submodule.Quotient.addCommGroup.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6 q))
 but is expected to have type
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))} (q : Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6), (LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p (Submodule.comap.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f q)) -> (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u4, u4} M₂ (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} (HasQuotient.Quotient.{u4, u4} M₂ (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Submodule.Quotient.addCommGroup.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6 q))
 Case conversion may be inaccurate. Consider using '#align submodule.mapq Submodule.mapQₓ'. -/
@@ -690,7 +690,7 @@ def mapQ (f : M →ₛₗ[τ₁₂] M₂) (h : p ≤ comap f q) : M ⧸ p →ₛ
 
 /- warning: submodule.mapq_apply -> Submodule.mapQ_apply is a dubious translation:
 lean 3 declaration is
-  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_4))} (q : Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) {h : LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p (Submodule.comap.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f q)} (x : M), Eq.{succ u4} (HasQuotient.Quotient.{u4, u4} M₂ (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (coeFn.{max (succ u2) (succ u4), max (succ u2) (succ u4)} (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) 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(Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f x))
 but is expected to have type
   forall {R : Type.{u4}} {M : Type.{u2}} [_inst_1 : Ring.{u4} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u1}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u1} M₂] [_inst_6 : Module.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5)] {τ₁₂ : RingHom.{u4, u3} R R₂ (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1)) (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))} (q : Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (f : LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) {h : LE.le.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p (Submodule.comap.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f q)} (x : M), Eq.{succ u1} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) => HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Submodule.Quotient.mk.{u4, u2} R M _inst_1 _inst_2 _inst_3 p x)) (FunLike.coe.{max (succ u2) (succ u1), succ u2, succ u1} (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Submodule.Quotient.addCommGroup.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (fun (_x : HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) => HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) _x) (LinearMap.instFunLikeLinearMap.{u4, u3, u2, u1} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Submodule.Quotient.addCommGroup.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q) τ₁₂) (Submodule.mapQ.{u4, u2, u3, u1} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ q f h) (Submodule.Quotient.mk.{u4, u2} R M _inst_1 _inst_2 _inst_3 p x)) (Submodule.Quotient.mk.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q (FunLike.coe.{max (succ u2) (succ u1), succ u2, succ u1} (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) M (fun (_x : M) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : M) => M₂) _x) (LinearMap.instFunLikeLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f x))
 Case conversion may be inaccurate. Consider using '#align submodule.mapq_apply Submodule.mapQ_applyₓ'. -/
@@ -702,7 +702,7 @@ theorem mapQ_apply (f : M →ₛₗ[τ₁₂] M₂) {h} (x : M) :
 
 /- warning: submodule.mapq_mkq -> Submodule.mapQ_mkQ is a dubious translation:
 lean 3 declaration is
-  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_4))} (q : Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) {h : LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p (Submodule.comap.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f q)}, Eq.{max (succ u2) (succ u4)} (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M (HasQuotient.Quotient.{u4, u4} M₂ (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} (HasQuotient.Quotient.{u4, u4} M₂ (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Submodule.Quotient.addCommGroup.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) _inst_3 (Submodule.Quotient.module.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) (LinearMap.comp.{u1, u1, u3, u2, u2, u4} R R R₂ M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u4, u4} M₂ (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} (HasQuotient.Quotient.{u4, u4} M₂ (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Submodule.Quotient.addCommGroup.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6 q) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) τ₁₂ τ₁₂ (RingHomCompTriple.ids.{u1, u3} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂) (Submodule.mapQ.{u1, u2, u3, u4} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ q f h) (Submodule.mkQ.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.comp.{u1, u3, u3, u2, u4, u4} R R₂ R₂ M M₂ (HasQuotient.Quotient.{u4, u4} M₂ (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u4} (HasQuotient.Quotient.{u4, u4} M₂ (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Submodule.Quotient.addCommGroup.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) _inst_3 _inst_6 (Submodule.Quotient.module.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6 q) τ₁₂ (RingHom.id.{u3} R₂ (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))) τ₁₂ (RingHomCompTriple.right_ids.{u1, u3} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂) (Submodule.mkQ.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6 q) f)
+  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_4))} (q : Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) {h : LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toHasLe.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p (Submodule.comap.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f q)}, Eq.{max (succ u2) (succ u4)} (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M (HasQuotient.Quotient.{u4, u4} M₂ (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} (HasQuotient.Quotient.{u4, u4} M₂ (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Submodule.Quotient.addCommGroup.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) _inst_3 (Submodule.Quotient.module.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) (LinearMap.comp.{u1, u1, u3, u2, u2, u4} R R R₂ M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u4, u4} M₂ (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} (HasQuotient.Quotient.{u4, u4} M₂ (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Submodule.Quotient.addCommGroup.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6 q) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) τ₁₂ τ₁₂ (RingHomCompTriple.ids.{u1, u3} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂) (Submodule.mapQ.{u1, u2, u3, u4} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ q f h) (Submodule.mkQ.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.comp.{u1, u3, u3, u2, u4, u4} R R₂ R₂ M M₂ (HasQuotient.Quotient.{u4, u4} M₂ (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u4} (HasQuotient.Quotient.{u4, u4} M₂ (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Submodule.Quotient.addCommGroup.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) _inst_3 _inst_6 (Submodule.Quotient.module.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6 q) τ₁₂ (RingHom.id.{u3} R₂ (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))) τ₁₂ (RingHomCompTriple.right_ids.{u1, u3} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂) (Submodule.mkQ.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6 q) f)
 but is expected to have type
   forall {R : Type.{u4}} {M : Type.{u2}} [_inst_1 : Ring.{u4} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u1}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u1} M₂] [_inst_6 : Module.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5)] {τ₁₂ : RingHom.{u4, u3} R R₂ (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1)) (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))} (q : Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (f : LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) {h : LE.le.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p (Submodule.comap.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f q)}, Eq.{max (succ u2) (succ u1)} (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Submodule.Quotient.addCommGroup.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) _inst_3 (Submodule.Quotient.module.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) (LinearMap.comp.{u4, u4, u3, u2, u2, u1} R R R₂ M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Submodule.Quotient.addCommGroup.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) _inst_3 (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q) (RingHom.id.{u4} R (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1))) τ₁₂ τ₁₂ (RingHomCompTriple.ids.{u4, u3} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂) (Submodule.mapQ.{u4, u2, u3, u1} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ q f h) (Submodule.mkQ.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.comp.{u4, u3, u3, u2, u1, u1} R R₂ R₂ M M₂ (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Submodule.Quotient.addCommGroup.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) _inst_3 _inst_6 (Submodule.Quotient.module.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q) τ₁₂ (RingHom.id.{u3} R₂ (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))) τ₁₂ (RingHomCompTriple.right_ids.{u4, u3} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂) (Submodule.mkQ.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q) f)
 Case conversion may be inaccurate. Consider using '#align submodule.mapq_mkq Submodule.mapQ_mkQₓ'. -/
@@ -712,7 +712,7 @@ theorem mapQ_mkQ (f : M →ₛₗ[τ₁₂] M₂) {h} : (mapQ p q f h).comp p.mk
 
 /- warning: submodule.mapq_zero -> Submodule.mapQ_zero is a dubious translation:
 lean 3 declaration is
-  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_4))} (q : Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (h : optParam.{0} (LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p (Submodule.comap.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) 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_inst_3)))) p (Top.top.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasTop.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))) True ((fun [self : LE.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)] (ᾰ : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (ᾰ_1 : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (e_2 : Eq.{succ u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) ᾰ ᾰ_1) (ᾰ_2 : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (ᾰ_3 : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) 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_inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) (Submodule.orderTop.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) p)))) trivial)), Eq.{max (succ u2) (succ u4)} (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u4, u4} M₂ (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u4} R₂ M₂ 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(AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} (HasQuotient.Quotient.{u4, u4} M₂ (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Submodule.Quotient.addCommGroup.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) (LinearMap.hasZero.{u1, u3, u2, u4} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u4, u4} M₂ (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} (HasQuotient.Quotient.{u4, u4} M₂ (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Submodule.Quotient.addCommGroup.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6 q) τ₁₂))))
+  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_4))} (q : Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (h : optParam.{0} (LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toHasLe.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p (Submodule.comap.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) (OfNat.ofNat.{max u2 u4} (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) 0 (OfNat.mk.{max u2 u4} (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) 0 (Zero.zero.{max u2 u4} (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.hasZero.{u1, u3, u2, 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_inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) (OfNat.ofNat.{max u2 u4} (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) 0 (OfNat.mk.{max u2 u4} (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M 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_inst_3)))) p (Top.top.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasTop.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))) True ((fun [self : LE.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)] (ᾰ : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (ᾰ_1 : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (e_2 : Eq.{succ u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) ᾰ ᾰ_1) (ᾰ_2 : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (ᾰ_3 : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) 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R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) (Submodule.orderTop.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) p)))) trivial)), Eq.{max (succ u2) (succ u4)} (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u4, u4} M₂ (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u4} R₂ 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_inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} (HasQuotient.Quotient.{u4, u4} M₂ (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Submodule.Quotient.addCommGroup.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) 0 (Zero.zero.{max u2 u4} (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u4, u4} M₂ (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} (HasQuotient.Quotient.{u4, u4} M₂ (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Submodule.Quotient.addCommGroup.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) (LinearMap.hasZero.{u1, u3, u2, u4} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u4, u4} M₂ (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} (HasQuotient.Quotient.{u4, u4} M₂ (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Submodule.Quotient.addCommGroup.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6 q) τ₁₂))))
 but is expected to have type
   forall {R : Type.{u3}} {M : Type.{u4}} [_inst_1 : Ring.{u3} R] [_inst_2 : AddCommGroup.{u4} M] [_inst_3 : Module.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2)] (p : Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) {R₂ : Type.{u2}} {M₂ : Type.{u1}} [_inst_4 : Ring.{u2} R₂] [_inst_5 : AddCommGroup.{u1} M₂] [_inst_6 : Module.{u2, u1} R₂ M₂ (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5)] {τ₁₂ : RingHom.{u3, u2} R R₂ (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R _inst_1)) (Semiring.toNonAssocSemiring.{u2} R₂ (Ring.toSemiring.{u2} R₂ _inst_4))} (q : Submodule.{u2, u1} R₂ M₂ (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (h : optParam.{0} (LE.le.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (Preorder.toLE.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (Submodule.completeLattice.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3))))) p (Submodule.comap.{u3, u2, u4, u1, max u4 u1} R R₂ M M₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u3, u2, u4, u1} R R₂ (Ring.toSemiring.{u3} 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(Submodule.hasQuotient.{u2, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Submodule.Quotient.addCommGroup.{u2, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) (Submodule.Quotient.module.{u3, u4} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u2, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) (Submodule.mapQ.{u3, u4, u2, u1} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ q (OfNat.ofNat.{max u4 u1} (LinearMap.{u3, u2, u4, u1} R R₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) 0 (Zero.toOfNat0.{max u4 u1} (LinearMap.{u3, u2, u4, u1} R R₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instZeroLinearMap.{u3, u2, u4, u1} R R₂ M M₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂))) h) (OfNat.ofNat.{max u4 u1} (LinearMap.{u3, u2, u4, u1} R R₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u4, u4} M (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u4} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u2, u1} R₂ M₂ (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u2, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (AddCommGroup.toAddCommMonoid.{u4} (HasQuotient.Quotient.{u4, u4} M (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u4} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u3, u4} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u2, u1} R₂ M₂ (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u2, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Submodule.Quotient.addCommGroup.{u2, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) (Submodule.Quotient.module.{u3, u4} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u2, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) 0 (Zero.toOfNat0.{max u4 u1} (LinearMap.{u3, u2, u4, u1} R R₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u4, u4} M (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u4} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u2, u1} R₂ M₂ (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u2, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (AddCommGroup.toAddCommMonoid.{u4} (HasQuotient.Quotient.{u4, u4} M (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u4} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u3, u4} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u2, u1} R₂ M₂ (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u2, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Submodule.Quotient.addCommGroup.{u2, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) (Submodule.Quotient.module.{u3, u4} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u2, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) (LinearMap.instZeroLinearMap.{u3, u2, u4, u1} R R₂ (HasQuotient.Quotient.{u4, u4} M (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u4} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u2, u1} R₂ M₂ (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u2, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} (HasQuotient.Quotient.{u4, u4} M (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u4} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u3, u4} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u2, u1} R₂ M₂ (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u2, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Submodule.Quotient.addCommGroup.{u2, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) (Submodule.Quotient.module.{u3, u4} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u2, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q) τ₁₂)))
 Case conversion may be inaccurate. Consider using '#align submodule.mapq_zero Submodule.mapQ_zeroₓ'. -/
@@ -725,7 +725,7 @@ theorem mapQ_zero (h : p ≤ q.comap (0 : M →ₛₗ[τ₁₂] M₂) := (by sim
 
 /- warning: submodule.mapq_comp -> Submodule.mapQ_comp is a dubious translation:
 lean 3 declaration is
-  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_4))} {R₃ : Type.{u5}} {M₃ : Type.{u6}} [_inst_7 : Ring.{u5} R₃] [_inst_8 : AddCommGroup.{u6} M₃] [_inst_9 : Module.{u5, u6} R₃ M₃ (Ring.toSemiring.{u5} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u6} M₃ _inst_8)] (p₂ : Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (p₃ : Submodule.{u5, u6} R₃ M₃ (Ring.toSemiring.{u5} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u6} M₃ _inst_8) _inst_9) {τ₂₃ : RingHom.{u3, u5} R₂ R₃ (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_4)) (NonAssocRing.toNonAssocSemiring.{u5} R₃ (Ring.toNonAssocRing.{u5} R₃ _inst_7))} {τ₁₃ : RingHom.{u1, u5} R R₃ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u5} R₃ (Ring.toNonAssocRing.{u5} R₃ _inst_7))} [_inst_10 : RingHomCompTriple.{u1, u3, u5} R R₂ R₃ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (Ring.toSemiring.{u5} R₃ _inst_7) τ₁₂ τ₂₃ τ₁₃] (f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (g : LinearMap.{u3, u5, u4, u6} R₂ R₃ (Ring.toSemiring.{u3} R₂ _inst_4) (Ring.toSemiring.{u5} R₃ _inst_7) τ₂₃ M₂ M₃ (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u6} M₃ _inst_8) _inst_6 _inst_9) (hf : LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p (Submodule.comap.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f p₂)) (hg : LE.le.{u4} (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Preorder.toLE.{u4} (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (PartialOrder.toPreorder.{u4} (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (SetLike.partialOrder.{u4, u4} (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) M₂ (Submodule.setLike.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6)))) p₂ (Submodule.comap.{u3, u5, u4, u6, max u4 u6} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u3} R₂ _inst_4) (Ring.toSemiring.{u5} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u6} M₃ _inst_8) _inst_6 _inst_9 τ₂₃ (LinearMap.{u3, u5, u4, u6} R₂ R₃ (Ring.toSemiring.{u3} R₂ _inst_4) (Ring.toSemiring.{u5} R₃ _inst_7) τ₂₃ M₂ M₃ (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u6} M₃ _inst_8) _inst_6 _inst_9) (LinearMap.semilinearMapClass.{u3, u5, u4, u6} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u3} R₂ _inst_4) (Ring.toSemiring.{u5} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u6} M₃ _inst_8) _inst_6 _inst_9 τ₂₃) g p₃)) (h : optParam.{0} (LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p (Submodule.comap.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) 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(AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u6} M₃ _inst_8) _inst_6 _inst_9 τ₂₃) g p₃))) (LE.le.trans.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))) p (Submodule.comap.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f p₂) (Submodule.comap.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f (Submodule.comap.{u3, u5, u4, u6, max u4 u6} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u3} R₂ _inst_4) (Ring.toSemiring.{u5} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u6} M₃ _inst_8) _inst_6 _inst_9 τ₂₃ (LinearMap.{u3, u5, u4, u6} R₂ R₃ (Ring.toSemiring.{u3} R₂ _inst_4) (Ring.toSemiring.{u5} R₃ _inst_7) τ₂₃ M₂ M₃ (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u6} M₃ _inst_8) _inst_6 _inst_9) (LinearMap.semilinearMapClass.{u3, u5, u4, u6} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u3} R₂ _inst_4) (Ring.toSemiring.{u5} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u6} M₃ _inst_8) _inst_6 _inst_9 τ₂₃) g p₃)) hf (Submodule.comap_mono.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f p₂ (Submodule.comap.{u3, u5, u4, u6, max u4 u6} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u3} R₂ _inst_4) (Ring.toSemiring.{u5} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u6} M₃ _inst_8) _inst_6 _inst_9 τ₂₃ (LinearMap.{u3, u5, u4, u6} R₂ R₃ (Ring.toSemiring.{u3} R₂ _inst_4) (Ring.toSemiring.{u5} R₃ _inst_7) τ₂₃ M₂ M₃ (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u6} M₃ _inst_8) _inst_6 _inst_9) (LinearMap.semilinearMapClass.{u3, u5, u4, u6} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u3} R₂ _inst_4) (Ring.toSemiring.{u5} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u6} M₃ _inst_8) _inst_6 _inst_9 τ₂₃) g p₃) hg))), Eq.{max (succ u2) (succ u6)} (LinearMap.{u1, u5, u2, u6} R R₃ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u5} R₃ _inst_7) τ₁₃ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u6, u6} M₃ (Submodule.{u5, u6} R₃ M₃ (Ring.toSemiring.{u5} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u6} M₃ _inst_8) _inst_9) (Submodule.hasQuotient.{u5, u6} R₃ M₃ _inst_7 _inst_8 _inst_9) p₃) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u6} (HasQuotient.Quotient.{u6, u6} M₃ (Submodule.{u5, u6} R₃ M₃ (Ring.toSemiring.{u5} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u6} M₃ _inst_8) _inst_9) (Submodule.hasQuotient.{u5, u6} R₃ M₃ _inst_7 _inst_8 _inst_9) p₃) (Submodule.Quotient.addCommGroup.{u5, u6} R₃ M₃ _inst_7 _inst_8 _inst_9 p₃)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u5, u6} R₃ M₃ _inst_7 _inst_8 _inst_9 p₃)) (Submodule.mapQ.{u1, u2, u5, u6} R M _inst_1 _inst_2 _inst_3 p R₃ M₃ _inst_7 _inst_8 _inst_9 τ₁₃ p₃ (LinearMap.comp.{u1, u3, u5, u2, u4, u6} R R₂ R₃ M M₂ M₃ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (Ring.toSemiring.{u5} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u6} M₃ _inst_8) _inst_3 _inst_6 _inst_9 τ₁₂ τ₂₃ τ₁₃ _inst_10 g f) h) (LinearMap.comp.{u1, u3, u5, u2, u4, u6} R R₂ R₃ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u4, u4} M₂ (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6) p₂) (HasQuotient.Quotient.{u6, u6} M₃ (Submodule.{u5, u6} R₃ M₃ (Ring.toSemiring.{u5} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u6} M₃ _inst_8) _inst_9) (Submodule.hasQuotient.{u5, u6} R₃ M₃ _inst_7 _inst_8 _inst_9) p₃) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (Ring.toSemiring.{u5} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} (HasQuotient.Quotient.{u4, u4} M₂ (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6) p₂) (Submodule.Quotient.addCommGroup.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6 p₂)) (AddCommGroup.toAddCommMonoid.{u6} (HasQuotient.Quotient.{u6, u6} M₃ (Submodule.{u5, u6} R₃ M₃ (Ring.toSemiring.{u5} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u6} M₃ _inst_8) _inst_9) (Submodule.hasQuotient.{u5, u6} R₃ M₃ _inst_7 _inst_8 _inst_9) p₃) (Submodule.Quotient.addCommGroup.{u5, u6} R₃ M₃ _inst_7 _inst_8 _inst_9 p₃)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6 p₂) (Submodule.Quotient.module.{u5, u6} R₃ M₃ _inst_7 _inst_8 _inst_9 p₃) τ₁₂ τ₂₃ τ₁₃ _inst_10 (Submodule.mapQ.{u3, u4, u5, u6} R₂ M₂ _inst_4 _inst_5 _inst_6 p₂ R₃ M₃ _inst_7 _inst_8 _inst_9 τ₂₃ p₃ g hg) (Submodule.mapQ.{u1, u2, u3, u4} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ p₂ f hf))
+  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_4))} {R₃ : Type.{u5}} {M₃ : Type.{u6}} [_inst_7 : Ring.{u5} R₃] [_inst_8 : AddCommGroup.{u6} M₃] [_inst_9 : Module.{u5, u6} R₃ M₃ (Ring.toSemiring.{u5} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u6} M₃ _inst_8)] (p₂ : Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (p₃ : Submodule.{u5, u6} R₃ M₃ (Ring.toSemiring.{u5} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u6} M₃ _inst_8) _inst_9) {τ₂₃ : RingHom.{u3, u5} R₂ R₃ (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_4)) (NonAssocRing.toNonAssocSemiring.{u5} R₃ (Ring.toNonAssocRing.{u5} R₃ _inst_7))} {τ₁₃ : RingHom.{u1, u5} R R₃ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u5} R₃ (Ring.toNonAssocRing.{u5} R₃ _inst_7))} [_inst_10 : RingHomCompTriple.{u1, u3, u5} R R₂ R₃ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (Ring.toSemiring.{u5} R₃ _inst_7) τ₁₂ τ₂₃ τ₁₃] (f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (g : LinearMap.{u3, u5, u4, u6} R₂ R₃ (Ring.toSemiring.{u3} R₂ _inst_4) (Ring.toSemiring.{u5} R₃ _inst_7) τ₂₃ M₂ M₃ (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u6} M₃ _inst_8) _inst_6 _inst_9) (hf : LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toHasLe.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p (Submodule.comap.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f p₂)) (hg : LE.le.{u4} (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Preorder.toHasLe.{u4} (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (PartialOrder.toPreorder.{u4} (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (SetLike.partialOrder.{u4, u4} (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) M₂ (Submodule.setLike.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6)))) p₂ (Submodule.comap.{u3, u5, u4, u6, max u4 u6} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u3} R₂ _inst_4) (Ring.toSemiring.{u5} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u6} M₃ _inst_8) _inst_6 _inst_9 τ₂₃ (LinearMap.{u3, u5, u4, u6} R₂ R₃ (Ring.toSemiring.{u3} R₂ _inst_4) (Ring.toSemiring.{u5} R₃ _inst_7) τ₂₃ M₂ M₃ (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u6} M₃ _inst_8) _inst_6 _inst_9) (LinearMap.semilinearMapClass.{u3, u5, u4, u6} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u3} R₂ _inst_4) (Ring.toSemiring.{u5} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u6} M₃ _inst_8) _inst_6 _inst_9 τ₂₃) g p₃)) (h : optParam.{0} (LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toHasLe.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p (Submodule.comap.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f (Submodule.comap.{u3, u5, u4, u6, max u4 u6} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u3} R₂ _inst_4) (Ring.toSemiring.{u5} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u6} M₃ _inst_8) _inst_6 _inst_9 τ₂₃ (LinearMap.{u3, u5, u4, u6} R₂ R₃ (Ring.toSemiring.{u3} R₂ _inst_4) (Ring.toSemiring.{u5} R₃ _inst_7) τ₂₃ M₂ M₃ (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u6} M₃ _inst_8) _inst_6 _inst_9) (LinearMap.semilinearMapClass.{u3, u5, u4, u6} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u3} R₂ _inst_4) (Ring.toSemiring.{u5} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u6} M₃ _inst_8) _inst_6 _inst_9 τ₂₃) g p₃))) (LE.le.trans.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))) p (Submodule.comap.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f p₂) (Submodule.comap.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f (Submodule.comap.{u3, u5, u4, u6, max u4 u6} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u3} R₂ _inst_4) (Ring.toSemiring.{u5} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u6} M₃ _inst_8) _inst_6 _inst_9 τ₂₃ (LinearMap.{u3, u5, u4, u6} R₂ R₃ (Ring.toSemiring.{u3} R₂ _inst_4) (Ring.toSemiring.{u5} R₃ _inst_7) τ₂₃ M₂ M₃ (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u6} M₃ _inst_8) _inst_6 _inst_9) (LinearMap.semilinearMapClass.{u3, u5, u4, u6} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u3} R₂ _inst_4) (Ring.toSemiring.{u5} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u6} M₃ _inst_8) _inst_6 _inst_9 τ₂₃) g p₃)) hf (Submodule.comap_mono.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f p₂ (Submodule.comap.{u3, u5, u4, u6, max u4 u6} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u3} R₂ _inst_4) (Ring.toSemiring.{u5} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u6} M₃ _inst_8) _inst_6 _inst_9 τ₂₃ (LinearMap.{u3, u5, u4, u6} R₂ R₃ (Ring.toSemiring.{u3} R₂ _inst_4) (Ring.toSemiring.{u5} R₃ _inst_7) τ₂₃ M₂ M₃ (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u6} M₃ _inst_8) _inst_6 _inst_9) (LinearMap.semilinearMapClass.{u3, u5, u4, u6} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u3} R₂ _inst_4) (Ring.toSemiring.{u5} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u6} M₃ _inst_8) _inst_6 _inst_9 τ₂₃) g p₃) hg))), Eq.{max (succ u2) (succ u6)} (LinearMap.{u1, u5, u2, u6} R R₃ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u5} R₃ _inst_7) τ₁₃ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u6, u6} M₃ (Submodule.{u5, u6} R₃ M₃ (Ring.toSemiring.{u5} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u6} M₃ _inst_8) _inst_9) (Submodule.hasQuotient.{u5, u6} R₃ M₃ _inst_7 _inst_8 _inst_9) p₃) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u6} (HasQuotient.Quotient.{u6, u6} M₃ (Submodule.{u5, u6} R₃ M₃ (Ring.toSemiring.{u5} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u6} M₃ _inst_8) _inst_9) (Submodule.hasQuotient.{u5, u6} R₃ M₃ _inst_7 _inst_8 _inst_9) p₃) (Submodule.Quotient.addCommGroup.{u5, u6} R₃ M₃ _inst_7 _inst_8 _inst_9 p₃)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u5, u6} R₃ M₃ _inst_7 _inst_8 _inst_9 p₃)) (Submodule.mapQ.{u1, u2, u5, u6} R M _inst_1 _inst_2 _inst_3 p R₃ M₃ _inst_7 _inst_8 _inst_9 τ₁₃ p₃ (LinearMap.comp.{u1, u3, u5, u2, u4, u6} R R₂ R₃ M M₂ M₃ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (Ring.toSemiring.{u5} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u6} M₃ _inst_8) _inst_3 _inst_6 _inst_9 τ₁₂ τ₂₃ τ₁₃ _inst_10 g f) h) (LinearMap.comp.{u1, u3, u5, u2, u4, u6} R R₂ R₃ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u4, u4} M₂ (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6) p₂) (HasQuotient.Quotient.{u6, u6} M₃ (Submodule.{u5, u6} R₃ M₃ (Ring.toSemiring.{u5} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u6} M₃ _inst_8) _inst_9) (Submodule.hasQuotient.{u5, u6} R₃ M₃ _inst_7 _inst_8 _inst_9) p₃) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (Ring.toSemiring.{u5} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} (HasQuotient.Quotient.{u4, u4} M₂ (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6) p₂) (Submodule.Quotient.addCommGroup.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6 p₂)) (AddCommGroup.toAddCommMonoid.{u6} (HasQuotient.Quotient.{u6, u6} M₃ (Submodule.{u5, u6} R₃ M₃ (Ring.toSemiring.{u5} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u6} M₃ _inst_8) _inst_9) (Submodule.hasQuotient.{u5, u6} R₃ M₃ _inst_7 _inst_8 _inst_9) p₃) (Submodule.Quotient.addCommGroup.{u5, u6} R₃ M₃ _inst_7 _inst_8 _inst_9 p₃)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6 p₂) (Submodule.Quotient.module.{u5, u6} R₃ M₃ _inst_7 _inst_8 _inst_9 p₃) τ₁₂ τ₂₃ τ₁₃ _inst_10 (Submodule.mapQ.{u3, u4, u5, u6} R₂ M₂ _inst_4 _inst_5 _inst_6 p₂ R₃ M₃ _inst_7 _inst_8 _inst_9 τ₂₃ p₃ g hg) (Submodule.mapQ.{u1, u2, u3, u4} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ p₂ f hf))
 but is expected to have type
   forall {R : Type.{u2}} {M : Type.{u1}} [_inst_1 : Ring.{u2} R] [_inst_2 : AddCommGroup.{u1} M] [_inst_3 : Module.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2)] (p : Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) {R₂ : Type.{u4}} {M₂ : Type.{u3}} [_inst_4 : Ring.{u4} R₂] [_inst_5 : AddCommGroup.{u3} M₂] [_inst_6 : Module.{u4, u3} R₂ M₂ (Ring.toSemiring.{u4} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5)] {τ₁₂ : RingHom.{u2, u4} R R₂ (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1)) (Semiring.toNonAssocSemiring.{u4} R₂ (Ring.toSemiring.{u4} R₂ _inst_4))} {R₃ : Type.{u6}} {M₃ : Type.{u5}} [_inst_7 : Ring.{u6} R₃] [_inst_8 : AddCommGroup.{u5} M₃] [_inst_9 : Module.{u6, u5} R₃ M₃ (Ring.toSemiring.{u6} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u5} M₃ _inst_8)] (p₂ : Submodule.{u4, u3} R₂ M₂ (Ring.toSemiring.{u4} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6) (p₃ : Submodule.{u6, u5} R₃ M₃ (Ring.toSemiring.{u6} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u5} M₃ _inst_8) _inst_9) {τ₂₃ : RingHom.{u4, u6} R₂ R₃ (Semiring.toNonAssocSemiring.{u4} R₂ (Ring.toSemiring.{u4} R₂ _inst_4)) (Semiring.toNonAssocSemiring.{u6} R₃ (Ring.toSemiring.{u6} R₃ _inst_7))} {τ₁₃ : RingHom.{u2, u6} R R₃ (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1)) (Semiring.toNonAssocSemiring.{u6} R₃ (Ring.toSemiring.{u6} R₃ _inst_7))} [_inst_10 : RingHomCompTriple.{u2, u4, u6} R R₂ R₃ (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u4} R₂ _inst_4) (Ring.toSemiring.{u6} R₃ _inst_7) τ₁₂ τ₂₃ τ₁₃] (f : LinearMap.{u2, u4, u1, u3} R R₂ (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u4} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_3 _inst_6) (g : LinearMap.{u4, u6, u3, u5} R₂ R₃ (Ring.toSemiring.{u4} R₂ _inst_4) (Ring.toSemiring.{u6} R₃ _inst_7) τ₂₃ M₂ M₃ (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u5} M₃ _inst_8) _inst_6 _inst_9) (hf : LE.le.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Preorder.toLE.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.completeLattice.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3))))) p (Submodule.comap.{u2, u4, u1, u3, max u1 u3} R R₂ M M₂ (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u4} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u2, u4, u1, u3} R R₂ (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u4} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u2, u4, u1, u3} R R₂ M M₂ (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u4} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f p₂)) (hg : LE.le.{u3} (Submodule.{u4, u3} R₂ M₂ (Ring.toSemiring.{u4} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6) (Preorder.toLE.{u3} (Submodule.{u4, u3} R₂ M₂ (Ring.toSemiring.{u4} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6) (PartialOrder.toPreorder.{u3} (Submodule.{u4, u3} R₂ M₂ (Ring.toSemiring.{u4} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6) (OmegaCompletePartialOrder.toPartialOrder.{u3} (Submodule.{u4, u3} R₂ M₂ (Ring.toSemiring.{u4} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6) (CompleteLattice.instOmegaCompletePartialOrder.{u3} (Submodule.{u4, u3} R₂ M₂ (Ring.toSemiring.{u4} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6) (Submodule.completeLattice.{u4, u3} R₂ M₂ (Ring.toSemiring.{u4} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6))))) p₂ (Submodule.comap.{u4, u6, u3, u5, max u3 u5} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u4} R₂ _inst_4) (Ring.toSemiring.{u6} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u5} M₃ _inst_8) _inst_6 _inst_9 τ₂₃ (LinearMap.{u4, u6, u3, u5} R₂ R₃ (Ring.toSemiring.{u4} R₂ _inst_4) (Ring.toSemiring.{u6} R₃ _inst_7) τ₂₃ M₂ M₃ (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u5} M₃ _inst_8) _inst_6 _inst_9) (LinearMap.instSemilinearMapClassLinearMap.{u4, u6, u3, u5} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u4} R₂ _inst_4) (Ring.toSemiring.{u6} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u5} M₃ _inst_8) _inst_6 _inst_9 τ₂₃) g p₃)) (h : optParam.{0} (LE.le.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Preorder.toLE.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.completeLattice.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3))))) p (Submodule.comap.{u2, u4, u1, u3, max u1 u3} R R₂ M M₂ (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u4} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u2, u4, u1, u3} R R₂ (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u4} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u2, u4, u1, u3} R R₂ M M₂ (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u4} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f (Submodule.comap.{u4, u6, u3, u5, max u3 u5} R₂ 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(Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.completeLattice.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3)))) p (Submodule.comap.{u2, u4, u1, u3, max u1 u3} R R₂ M M₂ (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u4} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u2, u4, u1, u3} R R₂ (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u4} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u2, u4, u1, u3} R R₂ M M₂ (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u4} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f p₂) (Submodule.comap.{u2, u4, u1, u3, max u1 u3} R R₂ M M₂ (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u4} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u2, u4, u1, u3} R R₂ (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u4} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u2, u4, u1, u3} R R₂ M M₂ (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u4} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f (Submodule.comap.{u4, u6, u3, u5, max u3 u5} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u4} R₂ _inst_4) (Ring.toSemiring.{u6} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) 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_inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u2, u4, u1, u3} R R₂ M M₂ (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u4} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f p₂ (Submodule.comap.{u4, u6, u3, u5, max u3 u5} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u4} R₂ _inst_4) (Ring.toSemiring.{u6} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u5} M₃ _inst_8) _inst_6 _inst_9 τ₂₃ (LinearMap.{u4, u6, u3, u5} R₂ R₃ (Ring.toSemiring.{u4} R₂ _inst_4) (Ring.toSemiring.{u6} R₃ _inst_7) τ₂₃ M₂ M₃ (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u5} M₃ _inst_8) _inst_6 _inst_9) (LinearMap.instSemilinearMapClassLinearMap.{u4, u6, u3, u5} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u4} R₂ _inst_4) (Ring.toSemiring.{u6} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) (AddCommGroup.toAddCommMonoid.{u5} M₃ _inst_8) _inst_6 _inst_9 τ₂₃) g p₃) hg))), Eq.{max (succ u1) (succ u5)} (LinearMap.{u2, u6, u1, u5} R R₃ (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u6} R₃ _inst_7) τ₁₃ (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u5, u5} M₃ (Submodule.{u6, u5} R₃ M₃ (Ring.toSemiring.{u6} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u5} M₃ _inst_8) _inst_9) (Submodule.hasQuotient.{u6, u5} R₃ M₃ _inst_7 _inst_8 _inst_9) p₃) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u5} (HasQuotient.Quotient.{u5, u5} M₃ (Submodule.{u6, u5} R₃ M₃ (Ring.toSemiring.{u6} 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(Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u3, u3} M₂ (Submodule.{u4, u3} R₂ M₂ (Ring.toSemiring.{u4} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u4, u3} R₂ M₂ _inst_4 _inst_5 _inst_6) p₂) (HasQuotient.Quotient.{u5, u5} M₃ (Submodule.{u6, u5} R₃ M₃ (Ring.toSemiring.{u6} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u5} M₃ _inst_8) _inst_9) (Submodule.hasQuotient.{u6, u5} R₃ M₃ _inst_7 _inst_8 _inst_9) p₃) (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u4} R₂ _inst_4) (Ring.toSemiring.{u6} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u3} (HasQuotient.Quotient.{u3, u3} M₂ (Submodule.{u4, u3} R₂ M₂ (Ring.toSemiring.{u4} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u4, u3} R₂ M₂ _inst_4 _inst_5 _inst_6) p₂) (Submodule.Quotient.addCommGroup.{u4, u3} R₂ M₂ _inst_4 _inst_5 _inst_6 p₂)) (AddCommGroup.toAddCommMonoid.{u5} (HasQuotient.Quotient.{u5, u5} M₃ (Submodule.{u6, u5} R₃ M₃ (Ring.toSemiring.{u6} R₃ _inst_7) (AddCommGroup.toAddCommMonoid.{u5} M₃ _inst_8) _inst_9) (Submodule.hasQuotient.{u6, u5} R₃ M₃ _inst_7 _inst_8 _inst_9) p₃) (Submodule.Quotient.addCommGroup.{u6, u5} R₃ M₃ _inst_7 _inst_8 _inst_9 p₃)) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u4, u3} R₂ M₂ _inst_4 _inst_5 _inst_6 p₂) (Submodule.Quotient.module.{u6, u5} R₃ M₃ _inst_7 _inst_8 _inst_9 p₃) τ₁₂ τ₂₃ τ₁₃ _inst_10 (Submodule.mapQ.{u4, u3, u6, u5} R₂ M₂ _inst_4 _inst_5 _inst_6 p₂ R₃ M₃ _inst_7 _inst_8 _inst_9 τ₂₃ p₃ g hg) (Submodule.mapQ.{u2, u1, u4, u3} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ p₂ f hf))
 Case conversion may be inaccurate. Consider using '#align submodule.mapq_comp Submodule.mapQ_compₓ'. -/
@@ -744,7 +744,7 @@ theorem mapQ_comp {R₃ M₃ : Type _} [Ring R₃] [AddCommGroup M₃] [Module R
 
 /- warning: submodule.mapq_id -> Submodule.mapQ_id is a dubious translation:
 lean 3 declaration is
-  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (h : optParam.{0} (LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p (Submodule.comap.{u1, u1, u2, u2, u2} R R M M (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3) (LinearMap.semilinearMapClass.{u1, u1, u2, u2} R R M M (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (LinearMap.id.{u1, u2} R M (Ring.toSemiring.{u1} R 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M M (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3) (LinearMap.semilinearMapClass.{u1, u1, u2, u2} R R M M (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (LinearMap.id.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) 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(Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p (Submodule.comap.{u1, u1, u2, u2, u2} R R M M (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3) (LinearMap.semilinearMapClass.{u1, u1, u2, u2} R R M M (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (LinearMap.id.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) p))) p (Submodule.comap_id.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 p))) (le_refl.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))) p))), Eq.{succ u2} (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.mapQ.{u1, u2, u1, u2} R M _inst_1 _inst_2 _inst_3 p R M _inst_1 _inst_2 _inst_3 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) p (LinearMap.id.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) h) (LinearMap.id.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p))
+  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (h : optParam.{0} (LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toHasLe.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) 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_inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) p)) (Eq.mpr.{0} (LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toHasLe.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p (Submodule.comap.{u1, u1, u2, u2, u2} R R M M (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u1} R 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(Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p))
 but is expected to have type
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (h : optParam.{0} (LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p (Submodule.comap.{u1, u1, u2, u2, u2} R R M M (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3) (LinearMap.instSemilinearMapClassLinearMap.{u1, u1, u2, u2} R R M M (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (LinearMap.id.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) p)) (Eq.mpr.{0} (LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p (Submodule.comap.{u1, u1, u2, u2, u2} R R M M (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3) (LinearMap.instSemilinearMapClassLinearMap.{u1, u1, u2, u2} R R M M (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (LinearMap.id.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) p)) (LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u1, u2} R M (Ring.toSemiring.{u1} R 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(Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3) (LinearMap.instSemilinearMapClassLinearMap.{u1, u1, u2, u2} R R M M (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (LinearMap.id.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M 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(Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) p) (fun (_a : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) => Eq.{1} Prop (LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p (Submodule.comap.{u1, u1, u2, u2, u2} R R M M (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3) (LinearMap.instSemilinearMapClassLinearMap.{u1, u1, u2, u2} R R M M (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (LinearMap.id.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) p)) (LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p _a)) (Eq.refl.{1} Prop (LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p (Submodule.comap.{u1, u1, u2, u2, u2} R R M M (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R 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(Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 p))) (le_refl.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p))), Eq.{succ u2} (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.mapQ.{u1, u2, u1, u2} R M _inst_1 _inst_2 _inst_3 p R M _inst_1 _inst_2 _inst_3 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) p (LinearMap.id.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) h) (LinearMap.id.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p))
 Case conversion may be inaccurate. Consider using '#align submodule.mapq_id Submodule.mapQ_idₓ'. -/
@@ -761,7 +761,7 @@ theorem mapQ_id
 
 /- warning: submodule.mapq_pow -> Submodule.mapQ_pow is a dubious translation:
 lean 3 declaration is
-  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {f : LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3} (h : LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p (Submodule.comap.{u1, u1, u2, u2, u2} R R M M (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3) (LinearMap.semilinearMapClass.{u1, u1, u2, u2} R R M M (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) f p)) (k : Nat) (h' : optParam.{0} (LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p (Submodule.comap.{u1, u1, u2, u2, u2} R R M M (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3) (LinearMap.semilinearMapClass.{u1, u1, u2, u2} R R M M (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (HPow.hPow.{u2, 0, u2} (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3) Nat (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3) (instHPow.{u2, 0} (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3) Nat (Monoid.Pow.{u2} (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3) (Module.End.monoid.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))) f k) p)) (Submodule.le_comap_pow_of_le_comap.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 p f h k)), Eq.{succ u2} (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.mapQ.{u1, u2, u1, u2} R M _inst_1 _inst_2 _inst_3 p R M _inst_1 _inst_2 _inst_3 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) p (HPow.hPow.{u2, 0, u2} (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3) Nat (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3) (instHPow.{u2, 0} (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3) Nat (Monoid.Pow.{u2} (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3) (Module.End.monoid.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))) f k) h') (HPow.hPow.{u2, 0, u2} (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) Nat (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (instHPow.{u2, 0} (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) Nat (Monoid.Pow.{u2} (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Module.End.monoid.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)))) (Submodule.mapQ.{u1, u2, u1, u2} R M _inst_1 _inst_2 _inst_3 p R M _inst_1 _inst_2 _inst_3 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) p f h) k)
+  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {f : LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3} (h : LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toHasLe.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p (Submodule.comap.{u1, u1, u2, u2, u2} R R M M (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3) (LinearMap.semilinearMapClass.{u1, u1, u2, u2} R R M M (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) f p)) (k : Nat) (h' : optParam.{0} (LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toHasLe.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p (Submodule.comap.{u1, u1, u2, u2, u2} R R M M (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3) (LinearMap.semilinearMapClass.{u1, u1, u2, u2} R R M M (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (HPow.hPow.{u2, 0, u2} (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3) Nat (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3) (instHPow.{u2, 0} (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3) Nat (Monoid.Pow.{u2} (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3) (Module.End.monoid.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))) f k) p)) (Submodule.le_comap_pow_of_le_comap.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 p f h k)), Eq.{succ u2} (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.mapQ.{u1, u2, u1, u2} R M _inst_1 _inst_2 _inst_3 p R M _inst_1 _inst_2 _inst_3 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) p (HPow.hPow.{u2, 0, u2} (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3) Nat (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3) (instHPow.{u2, 0} (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3) Nat (Monoid.Pow.{u2} (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 _inst_3) (Module.End.monoid.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))) f k) h') (HPow.hPow.{u2, 0, u2} (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) Nat (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (instHPow.{u2, 0} (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) Nat (Monoid.Pow.{u2} (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Module.End.monoid.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)))) (Submodule.mapQ.{u1, u2, u1, u2} R M _inst_1 _inst_2 _inst_3 p R M _inst_1 _inst_2 _inst_3 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) p f h) k)
 but is expected to have type
   forall {R : Type.{u2}} {M : Type.{u1}} [_inst_1 : Ring.{u2} R] [_inst_2 : AddCommGroup.{u1} M] [_inst_3 : Module.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2)] (p : Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) {f : LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3} (h : LE.le.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Preorder.toLE.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.completeLattice.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3))))) p (Submodule.comap.{u2, u2, u1, u1, u1} R R M M (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3) (LinearMap.instSemilinearMapClassLinearMap.{u2, u2, u1, u1} R R M M (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1)))) f p)) (k : Nat) (h' : optParam.{0} (LE.le.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Preorder.toLE.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.completeLattice.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3))))) p (Submodule.comap.{u2, u2, u1, u1, u1} R R M M (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3) (LinearMap.instSemilinearMapClassLinearMap.{u2, u2, u1, u1} R R M M (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3 (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1)))) (HPow.hPow.{u1, 0, u1} (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3) Nat (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3) (instHPow.{u1, 0} (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3) Nat (Monoid.Pow.{u1} (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3) (Module.End.monoid.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3))) f k) p)) (Submodule.le_comap_pow_of_le_comap.{u1, u2} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 p f h k)), Eq.{succ u1} (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.mapQ.{u2, u1, u2, u1} R M _inst_1 _inst_2 _inst_3 p R M _inst_1 _inst_2 _inst_3 (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) p (HPow.hPow.{u1, 0, u1} (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3) Nat (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3) (instHPow.{u1, 0} (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3) Nat (Monoid.Pow.{u1} (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) M M (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3 _inst_3) (Module.End.monoid.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3))) f k) h') (HPow.hPow.{u1, 0, u1} (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) Nat (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (instHPow.{u1, 0} (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) Nat (Monoid.Pow.{u1} (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Module.End.monoid.{u2, u1} R (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)))) (Submodule.mapQ.{u2, u1, u2, u1} R M _inst_1 _inst_2 _inst_3 p R M _inst_1 _inst_2 _inst_3 (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) p f h) k)
 Case conversion may be inaccurate. Consider using '#align submodule.mapq_pow Submodule.mapQ_powₓ'. -/
@@ -777,7 +777,7 @@ theorem mapQ_pow {f : M →ₗ[R] M} (h : p ≤ p.comap f) (k : ℕ)
 
 /- warning: submodule.comap_liftq -> Submodule.comap_liftQ is a dubious translation:
 lean 3 declaration is
-  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_4))} (q : Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) 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(AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.semilinearMapClass.{u1, u1, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (Submodule.mkQ.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.comap.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f q))
+  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_4))} (q : Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (h : LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toHasLe.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p (LinearMap.ker.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f)), Eq.{succ u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.comap.{u1, u3, u2, u4, max u2 u4} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂) (Submodule.liftQ.{u1, u2, u3, u4} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ f h) q) (Submodule.map.{u1, u1, u2, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomSurjective.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.semilinearMapClass.{u1, u1, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (Submodule.mkQ.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.comap.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f q))
 but is expected to have type
   forall {R : Type.{u4}} {M : Type.{u2}} [_inst_1 : Ring.{u4} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u1}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u1} M₂] [_inst_6 : Module.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5)] {τ₁₂ : RingHom.{u4, u3} R R₂ (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1)) (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))} (q : Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (f : LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (h : LE.le.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p (LinearMap.ker.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f)), Eq.{succ u2} (Submodule.{u4, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.comap.{u4, u3, u2, u1, max u2 u1} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂) (Submodule.liftQ.{u4, u2, u3, u1} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ f h) q) (Submodule.map.{u4, u4, u2, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u4} R (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1))) (RingHomSurjective.ids.{u4} R (Ring.toSemiring.{u4} R _inst_1)) (LinearMap.{u4, u4, u2, u2} R R (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u4} R _inst_1) (RingHom.id.{u4} R (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.instSemilinearMapClassLinearMap.{u4, u4, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u4} R (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1)))) (Submodule.mkQ.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.comap.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f q))
 Case conversion may be inaccurate. Consider using '#align submodule.comap_liftq Submodule.comap_liftQₓ'. -/
@@ -788,7 +788,7 @@ theorem comap_liftQ (f : M →ₛₗ[τ₁₂] M₂) (h) : q.comap (p.liftQ f h)
 
 /- warning: submodule.map_liftq -> Submodule.map_liftQ is a dubious translation:
 lean 3 declaration is
-  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_4))} [_inst_7 : RingHomSurjective.{u1, u3} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂] (f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (h : LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p (LinearMap.ker.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f)) (q : Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)), Eq.{succ u4} (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Submodule.map.{u1, u3, u2, u4, max u2 u4} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂ _inst_7 (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂) (Submodule.liftQ.{u1, u2, u3, u4} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ f h) q) (Submodule.map.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ _inst_7 (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f (Submodule.comap.{u1, u1, u2, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.semilinearMapClass.{u1, u1, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (Submodule.mkQ.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) q))
+  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_4))} [_inst_7 : RingHomSurjective.{u1, u3} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂] (f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (h : LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toHasLe.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p (LinearMap.ker.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f)) (q : Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)), Eq.{succ u4} (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Submodule.map.{u1, u3, u2, u4, max u2 u4} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂ _inst_7 (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂) (Submodule.liftQ.{u1, u2, u3, u4} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ f h) q) (Submodule.map.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ _inst_7 (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f (Submodule.comap.{u1, u1, u2, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.semilinearMapClass.{u1, u1, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (Submodule.mkQ.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) q))
 but is expected to have type
   forall {R : Type.{u4}} {M : Type.{u2}} [_inst_1 : Ring.{u4} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u1}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u1} M₂] [_inst_6 : Module.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5)] {τ₁₂ : RingHom.{u4, u3} R R₂ (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1)) (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))} [_inst_7 : RingHomSurjective.{u4, u3} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂] (f : LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (h : LE.le.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p (LinearMap.ker.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f)) (q : Submodule.{u4, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)), Eq.{succ u1} (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.map.{u4, u3, u2, u1, max u2 u1} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂ _inst_7 (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂) (Submodule.liftQ.{u4, u2, u3, u1} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ f h) q) (Submodule.map.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ _inst_7 (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f (Submodule.comap.{u4, u4, u2, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u4} R (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1))) (LinearMap.{u4, u4, u2, u2} R R (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u4} R _inst_1) (RingHom.id.{u4} R (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.instSemilinearMapClassLinearMap.{u4, u4, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u4} R (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1)))) (Submodule.mkQ.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) q))
 Case conversion may be inaccurate. Consider using '#align submodule.map_liftq Submodule.map_liftQₓ'. -/
@@ -800,7 +800,7 @@ theorem map_liftQ [RingHomSurjective τ₁₂] (f : M →ₛₗ[τ₁₂] M₂)
 
 /- warning: submodule.ker_liftq -> Submodule.ker_liftQ is a dubious translation:
 lean 3 declaration is
-  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_4))} (f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (h : LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p (LinearMap.ker.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f)), Eq.{succ u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 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(Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.semilinearMapClass.{u1, u1, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (Submodule.mkQ.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (LinearMap.ker.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f))
+  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_4))} (f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (h : LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toHasLe.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p (LinearMap.ker.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f)), Eq.{succ u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.ker.{u1, u3, u2, u4, max u2 u4} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂) (Submodule.liftQ.{u1, u2, u3, u4} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ f h)) (Submodule.map.{u1, u1, u2, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomSurjective.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.semilinearMapClass.{u1, u1, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (Submodule.mkQ.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (LinearMap.ker.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f))
 but is expected to have type
   forall {R : Type.{u4}} {M : Type.{u2}} [_inst_1 : Ring.{u4} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u1}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u1} M₂] [_inst_6 : Module.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5)] {τ₁₂ : RingHom.{u4, u3} R R₂ (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1)) (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))} (f : LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (h : LE.le.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p (LinearMap.ker.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f)), Eq.{succ u2} (Submodule.{u4, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.ker.{u4, u3, u2, u1, max u2 u1} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂) (Submodule.liftQ.{u4, u2, u3, u1} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ f h)) (Submodule.map.{u4, u4, u2, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u4} R (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1))) (RingHomSurjective.ids.{u4} R (Ring.toSemiring.{u4} R _inst_1)) (LinearMap.{u4, u4, u2, u2} R R (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u4} R _inst_1) (RingHom.id.{u4} R (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.instSemilinearMapClassLinearMap.{u4, u4, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u4} R (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1)))) (Submodule.mkQ.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) (LinearMap.ker.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f))
 Case conversion may be inaccurate. Consider using '#align submodule.ker_liftq Submodule.ker_liftQₓ'. -/
@@ -810,7 +810,7 @@ theorem ker_liftQ (f : M →ₛₗ[τ₁₂] M₂) (h) : ker (p.liftQ f h) = (ke
 
 /- warning: submodule.range_liftq -> Submodule.range_liftQ is a dubious translation:
 lean 3 declaration is
-  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_4))} [_inst_7 : RingHomSurjective.{u1, u3} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂] (f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (h : LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p (LinearMap.ker.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f)), Eq.{succ u4} (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (LinearMap.range.{u1, u3, u2, u4, max u2 u4} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂) _inst_7 (Submodule.liftQ.{u1, u2, u3, u4} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ f h)) (LinearMap.range.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) _inst_7 f)
+  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_4))} [_inst_7 : RingHomSurjective.{u1, u3} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂] (f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (h : LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toHasLe.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p (LinearMap.ker.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f)), Eq.{succ u4} (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (LinearMap.range.{u1, u3, u2, u4, max u2 u4} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂) _inst_7 (Submodule.liftQ.{u1, u2, u3, u4} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ f h)) (LinearMap.range.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) _inst_7 f)
 but is expected to have type
   forall {R : Type.{u4}} {M : Type.{u2}} [_inst_1 : Ring.{u4} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u1}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u1} M₂] [_inst_6 : Module.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5)] {τ₁₂ : RingHom.{u4, u3} R R₂ (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1)) (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))} [_inst_7 : RingHomSurjective.{u4, u3} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂] (f : LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (h : LE.le.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p (LinearMap.ker.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f)), Eq.{succ u1} (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (LinearMap.range.{u4, u3, u2, u1, max u2 u1} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂) _inst_7 (Submodule.liftQ.{u4, u2, u3, u1} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ f h)) (LinearMap.range.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) _inst_7 f)
 Case conversion may be inaccurate. Consider using '#align submodule.range_liftq Submodule.range_liftQₓ'. -/
@@ -820,7 +820,7 @@ theorem range_liftQ [RingHomSurjective τ₁₂] (f : M →ₛₗ[τ₁₂] M₂
 
 /- warning: submodule.ker_liftq_eq_bot -> Submodule.ker_liftQ_eq_bot is a dubious translation:
 lean 3 declaration is
-  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_4))} (f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (h : LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p (LinearMap.ker.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f)), (LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) (LinearMap.ker.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f) p) -> (Eq.{succ u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.ker.{u1, u3, u2, u4, max u2 u4} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂) (Submodule.liftQ.{u1, u2, u3, u4} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ f h)) (Bot.bot.{u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.hasBot.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p))))
+  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_4))} (f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (h : LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toHasLe.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p (LinearMap.ker.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f)), (LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toHasLe.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) (LinearMap.ker.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f) p) -> (Eq.{succ u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.ker.{u1, u3, u2, u4, max u2 u4} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂) (Submodule.liftQ.{u1, u2, u3, u4} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ f h)) (Bot.bot.{u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.hasBot.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p))))
 but is expected to have type
   forall {R : Type.{u4}} {M : Type.{u2}} [_inst_1 : Ring.{u4} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u1}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u1} M₂] [_inst_6 : Module.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5)] {τ₁₂ : RingHom.{u4, u3} R R₂ (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1)) (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))} (f : LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (h : LE.le.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p (LinearMap.ker.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f)), (LE.le.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) (LinearMap.ker.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f) p) -> (Eq.{succ u2} (Submodule.{u4, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.ker.{u4, u3, u2, u1, max u2 u1} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂) (Submodule.liftQ.{u4, u2, u3, u1} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ f h)) (Bot.bot.{u2} (Submodule.{u4, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.instBotSubmodule.{u4, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p))))
 Case conversion may be inaccurate. Consider using '#align submodule.ker_liftq_eq_bot Submodule.ker_liftQ_eq_botₓ'. -/
@@ -830,7 +830,7 @@ theorem ker_liftQ_eq_bot (f : M →ₛₗ[τ₁₂] M₂) (h) (h' : ker f ≤ p)
 
 /- warning: submodule.comap_mkq.rel_iso -> Submodule.comapMkQRelIso is a dubious translation:
 lean 3 declaration is
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(Subtype.{succ u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (fun (p' : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) => LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p p')) (Preorder.toLE.{u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} 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(Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p p'))
+  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3), OrderIso.{u2, u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Subtype.{succ u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (fun (p' : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) => LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toHasLe.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p p')) (Preorder.toHasLe.{u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.setLike.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p))))) (Subtype.hasLe.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toHasLe.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) (fun (p' : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) => LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toHasLe.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p p'))
 but is expected to have type
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3), OrderIso.{u2, u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Subtype.{succ u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (fun (p' : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) => LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p p')) (Preorder.toLE.{u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (OmegaCompletePartialOrder.toPartialOrder.{u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (CompleteLattice.instOmegaCompletePartialOrder.{u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.completeLattice.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)))))) (Subtype.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) (fun (p' : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) => LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p p'))
 Case conversion may be inaccurate. Consider using '#align submodule.comap_mkq.rel_iso Submodule.comapMkQRelIsoₓ'. -/
@@ -847,7 +847,7 @@ def Submodule.comapMkQRelIso : Submodule R (M ⧸ p) ≃o { p' : Submodule R M /
 
 /- warning: submodule.comap_mkq.order_embedding -> Submodule.comapMkQOrderEmbedding is a dubious translation:
 lean 3 declaration is
-  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3), OrderEmbedding.{u2, u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.setLike.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p))))) (Preorder.toLE.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))
+  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3), OrderEmbedding.{u2, u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toHasLe.{u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.setLike.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p))))) (Preorder.toHasLe.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))
 but is expected to have type
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3), OrderEmbedding.{u2, u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (OmegaCompletePartialOrder.toPartialOrder.{u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (CompleteLattice.instOmegaCompletePartialOrder.{u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.completeLattice.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)))))) (Preorder.toLE.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))))
 Case conversion may be inaccurate. Consider using '#align submodule.comap_mkq.order_embedding Submodule.comapMkQOrderEmbeddingₓ'. -/
@@ -859,7 +859,7 @@ def Submodule.comapMkQOrderEmbedding : Submodule R (M ⧸ p) ↪o Submodule R M
 
 /- warning: submodule.comap_mkq_embedding_eq -> Submodule.comapMkQOrderEmbedding_eq is a dubious translation:
 lean 3 declaration is
-  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (p' : Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)), Eq.{succ u2} 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(AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))))) (Submodule.comapMkQOrderEmbedding.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) p') (Submodule.comap.{u1, u1, u2, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.semilinearMapClass.{u1, u1, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (Submodule.mkQ.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) p')
+  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (p' : Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)), Eq.{succ u2} 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(Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.setLike.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)))))) (LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toHasLe.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))))) (Submodule.comapMkQOrderEmbedding.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) p') (Submodule.comap.{u1, u1, u2, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.semilinearMapClass.{u1, u1, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (Submodule.mkQ.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) p')
 but is expected to have type
   forall {R : Type.{u2}} {M : Type.{u1}} [_inst_1 : Ring.{u2} R] [_inst_2 : AddCommGroup.{u1} M] [_inst_3 : Module.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2)] (p : Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (p' : Submodule.{u2, u1} R (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)), Eq.{succ u1} ((fun (x._@.Mathlib.Order.RelIso.Basic._hyg.867 : Submodule.{u2, u1} R (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) => Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) p') (FunLike.coe.{succ u1, succ u1, succ u1} (OrderEmbedding.{u1, u1} (Submodule.{u2, u1} R (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Preorder.toLE.{u1} (Submodule.{u2, u1} R (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} 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p)) _inst_3 (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.instSemilinearMapClassLinearMap.{u2, u2, u1, u1} R R M (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1)))) (Submodule.mkQ.{u2, u1} R M _inst_1 _inst_2 _inst_3 p) p')
 Case conversion may be inaccurate. Consider using '#align submodule.comap_mkq_embedding_eq Submodule.comapMkQOrderEmbedding_eqₓ'. -/
@@ -987,7 +987,7 @@ theorem range_mkQ_comp (f : M →ₛₗ[τ₁₂] M₂) : f.range.mkQ.comp f = 0
 
 /- warning: linear_map.ker_le_range_iff -> LinearMap.ker_le_range_iff is a dubious translation:
 lean 3 declaration is
-  forall {R : Type.{u1}} {M : Type.{u2}} {R₂ : Type.{u3}} {M₂ : Type.{u4}} {R₃ : Type.{u5}} {M₃ : Type.{u6}} [_inst_1 : Ring.{u1} R] [_inst_2 : Ring.{u3} R₂] [_inst_3 : Ring.{u5} R₃] [_inst_4 : AddCommMonoid.{u2} M] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : AddCommMonoid.{u6} M₃] [_inst_7 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) _inst_4] [_inst_8 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] [_inst_9 : Module.{u5, u6} R₃ M₃ (Ring.toSemiring.{u5} R₃ _inst_3) _inst_6] {τ₁₂ : RingHom.{u1, u3} R R₂ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_2))} {τ₂₃ : RingHom.{u3, u5} R₂ R₃ (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_2)) (NonAssocRing.toNonAssocSemiring.{u5} R₃ (Ring.toNonAssocRing.{u5} R₃ _inst_3))} [_inst_11 : RingHomSurjective.{u1, u3} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) τ₁₂] {f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_7 _inst_8} {g : LinearMap.{u3, u5, u4, u6} R₂ R₃ (Ring.toSemiring.{u3} R₂ _inst_2) (Ring.toSemiring.{u5} R₃ _inst_3) τ₂₃ M₂ M₃ (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6 _inst_8 _inst_9}, Iff (LE.le.{u4} (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_8) (Preorder.toLE.{u4} (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_8) (PartialOrder.toPreorder.{u4} (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_8) (SetLike.partialOrder.{u4, u4} (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_8) M₂ 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_inst_5) _inst_6 _inst_8 _inst_9 τ₂₃ (LinearMap.{u3, u5, u4, u6} R₂ R₃ (Ring.toSemiring.{u3} R₂ _inst_2) (Ring.toSemiring.{u5} R₃ _inst_3) τ₂₃ M₂ M₃ (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6 _inst_8 _inst_9) (LinearMap.semilinearMapClass.{u3, u5, u4, u6} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u3} R₂ _inst_2) (Ring.toSemiring.{u5} R₃ _inst_3) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6 _inst_8 _inst_9 τ₂₃) g)) (Submodule.Quotient.module.{u3, u4} R₂ M₂ _inst_2 _inst_5 _inst_8 (LinearMap.range.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_7 _inst_8 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_7 _inst_8) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_7 _inst_8 τ₁₂) _inst_11 f)) (RingHom.id.{u3} R₂ (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_2))))))))
+  forall {R : Type.{u1}} {M : Type.{u2}} {R₂ : Type.{u3}} {M₂ : Type.{u4}} {R₃ : Type.{u5}} {M₃ : Type.{u6}} [_inst_1 : Ring.{u1} R] [_inst_2 : Ring.{u3} R₂] [_inst_3 : Ring.{u5} R₃] [_inst_4 : AddCommMonoid.{u2} M] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : AddCommMonoid.{u6} M₃] [_inst_7 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) _inst_4] [_inst_8 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] [_inst_9 : Module.{u5, u6} R₃ M₃ (Ring.toSemiring.{u5} R₃ _inst_3) _inst_6] {τ₁₂ : RingHom.{u1, u3} R R₂ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_2))} {τ₂₃ : RingHom.{u3, u5} R₂ R₃ (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_2)) (NonAssocRing.toNonAssocSemiring.{u5} R₃ (Ring.toNonAssocRing.{u5} R₃ _inst_3))} [_inst_11 : RingHomSurjective.{u1, u3} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) τ₁₂] {f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_7 _inst_8} {g : LinearMap.{u3, u5, u4, u6} R₂ R₃ (Ring.toSemiring.{u3} R₂ _inst_2) (Ring.toSemiring.{u5} R₃ _inst_3) τ₂₃ M₂ M₃ (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6 _inst_8 _inst_9}, Iff (LE.le.{u4} (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_8) (Preorder.toHasLe.{u4} (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_8) (PartialOrder.toPreorder.{u4} (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_8) (SetLike.partialOrder.{u4, u4} (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_8) M₂ (Submodule.setLike.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_8)))) (LinearMap.ker.{u3, u5, u4, u6, max u4 u6} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u3} R₂ _inst_2) (Ring.toSemiring.{u5} R₃ _inst_3) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6 _inst_8 _inst_9 τ₂₃ (LinearMap.{u3, u5, u4, u6} R₂ R₃ (Ring.toSemiring.{u3} R₂ _inst_2) (Ring.toSemiring.{u5} R₃ _inst_3) τ₂₃ M₂ M₃ (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6 _inst_8 _inst_9) (LinearMap.semilinearMapClass.{u3, u5, u4, u6} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u3} R₂ _inst_2) (Ring.toSemiring.{u5} R₃ _inst_3) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6 _inst_8 _inst_9 τ₂₃) g) (LinearMap.range.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_7 _inst_8 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} 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_inst_7 _inst_8 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_7 _inst_8) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_7 _inst_8 τ₁₂) _inst_11 f)) (Ring.toSemiring.{u3} R₂ _inst_2) (Ring.toSemiring.{u3} R₂ _inst_2) (Submodule.addCommMonoid.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_8 (LinearMap.ker.{u3, u5, u4, u6, max u4 u6} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u3} R₂ _inst_2) (Ring.toSemiring.{u5} R₃ _inst_3) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6 _inst_8 _inst_9 τ₂₃ (LinearMap.{u3, u5, u4, u6} R₂ R₃ (Ring.toSemiring.{u3} R₂ _inst_2) (Ring.toSemiring.{u5} R₃ _inst_3) τ₂₃ M₂ M₃ (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6 _inst_8 _inst_9) 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M₂ _inst_5) _inst_7 _inst_8 τ₁₂) _inst_11 f)) (Submodule.Quotient.addCommGroup.{u3, u4} R₂ M₂ _inst_2 _inst_5 _inst_8 (LinearMap.range.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_7 _inst_8 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_7 _inst_8) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_7 _inst_8 τ₁₂) _inst_11 f))) (Submodule.module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_8 (LinearMap.ker.{u3, u5, u4, u6, max u4 u6} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u3} R₂ _inst_2) (Ring.toSemiring.{u5} R₃ _inst_3) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6 _inst_8 _inst_9 τ₂₃ (LinearMap.{u3, u5, u4, u6} R₂ R₃ (Ring.toSemiring.{u3} R₂ _inst_2) (Ring.toSemiring.{u5} R₃ _inst_3) τ₂₃ M₂ M₃ (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6 _inst_8 _inst_9) (LinearMap.semilinearMapClass.{u3, u5, u4, u6} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u3} R₂ _inst_2) (Ring.toSemiring.{u5} R₃ _inst_3) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6 _inst_8 _inst_9 τ₂₃) g)) (Submodule.Quotient.module.{u3, u4} R₂ M₂ _inst_2 _inst_5 _inst_8 (LinearMap.range.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_7 _inst_8 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_7 _inst_8) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_7 _inst_8 τ₁₂) _inst_11 f)) (RingHom.id.{u3} R₂ (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_2))))))))
 but is expected to have type
   forall {R : Type.{u6}} {M : Type.{u4}} {R₂ : Type.{u5}} {M₂ : Type.{u3}} {R₃ : Type.{u2}} {M₃ : Type.{u1}} [_inst_1 : Ring.{u6} R] [_inst_2 : Ring.{u5} R₂] [_inst_3 : Ring.{u2} R₃] [_inst_4 : AddCommMonoid.{u4} M] [_inst_5 : AddCommGroup.{u3} M₂] [_inst_6 : AddCommMonoid.{u1} M₃] [_inst_7 : Module.{u6, u4} R M (Ring.toSemiring.{u6} R _inst_1) _inst_4] [_inst_8 : Module.{u5, u3} R₂ M₂ (Ring.toSemiring.{u5} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5)] [_inst_9 : Module.{u2, u1} R₃ M₃ (Ring.toSemiring.{u2} R₃ _inst_3) _inst_6] {τ₁₂ : RingHom.{u6, u5} R R₂ (Semiring.toNonAssocSemiring.{u6} R (Ring.toSemiring.{u6} R _inst_1)) (Semiring.toNonAssocSemiring.{u5} R₂ (Ring.toSemiring.{u5} R₂ _inst_2))} {τ₂₃ : RingHom.{u5, u2} R₂ R₃ (Semiring.toNonAssocSemiring.{u5} R₂ (Ring.toSemiring.{u5} R₂ _inst_2)) (Semiring.toNonAssocSemiring.{u2} R₃ (Ring.toSemiring.{u2} R₃ _inst_3))} [_inst_11 : RingHomSurjective.{u6, u5} R R₂ (Ring.toSemiring.{u6} R _inst_1) (Ring.toSemiring.{u5} R₂ _inst_2) τ₁₂] {f : LinearMap.{u6, u5, u4, u3} R R₂ (Ring.toSemiring.{u6} R _inst_1) (Ring.toSemiring.{u5} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_7 _inst_8} {g : LinearMap.{u5, u2, u3, u1} R₂ R₃ (Ring.toSemiring.{u5} R₂ _inst_2) (Ring.toSemiring.{u2} R₃ _inst_3) τ₂₃ M₂ M₃ (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6 _inst_8 _inst_9}, Iff (LE.le.{u3} (Submodule.{u5, u3} R₂ M₂ (Ring.toSemiring.{u5} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_8) (Preorder.toLE.{u3} (Submodule.{u5, u3} R₂ M₂ (Ring.toSemiring.{u5} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_8) (PartialOrder.toPreorder.{u3} (Submodule.{u5, u3} R₂ M₂ (Ring.toSemiring.{u5} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_8) (OmegaCompletePartialOrder.toPartialOrder.{u3} (Submodule.{u5, u3} R₂ M₂ (Ring.toSemiring.{u5} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_8) 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(AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_8) M₂ (Submodule.setLike.{u5, u3} R₂ M₂ (Ring.toSemiring.{u5} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_8)) x (LinearMap.ker.{u5, u2, u3, u1, max u3 u1} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u5} R₂ _inst_2) (Ring.toSemiring.{u2} R₃ _inst_3) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6 _inst_8 _inst_9 τ₂₃ (LinearMap.{u5, u2, u3, u1} R₂ R₃ (Ring.toSemiring.{u5} R₂ _inst_2) (Ring.toSemiring.{u2} R₃ _inst_3) τ₂₃ M₂ M₃ (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6 _inst_8 _inst_9) (LinearMap.instSemilinearMapClassLinearMap.{u5, u2, u3, u1} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u5} R₂ _inst_2) (Ring.toSemiring.{u2} R₃ _inst_3) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6 _inst_8 _inst_9 τ₂₃) g))) (HasQuotient.Quotient.{u3, u3} M₂ (Submodule.{u5, u3} R₂ M₂ (Ring.toSemiring.{u5} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_8) (Submodule.hasQuotient.{u5, u3} R₂ M₂ _inst_2 _inst_5 _inst_8) (LinearMap.range.{u6, u5, u4, u3, max u4 u3} R R₂ M M₂ (Ring.toSemiring.{u6} R _inst_1) (Ring.toSemiring.{u5} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_7 _inst_8 τ₁₂ (LinearMap.{u6, u5, u4, u3} R R₂ (Ring.toSemiring.{u6} R _inst_1) (Ring.toSemiring.{u5} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_7 _inst_8) (LinearMap.instSemilinearMapClassLinearMap.{u6, u5, u4, u3} R R₂ M M₂ (Ring.toSemiring.{u6} R _inst_1) (Ring.toSemiring.{u5} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_7 _inst_8 τ₁₂) _inst_11 f)) (Submodule.addCommMonoid.{u5, u3} R₂ M₂ (Ring.toSemiring.{u5} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_8 (LinearMap.ker.{u5, u2, u3, u1, max u3 u1} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u5} R₂ _inst_2) (Ring.toSemiring.{u2} R₃ _inst_3) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6 _inst_8 _inst_9 τ₂₃ (LinearMap.{u5, u2, u3, u1} R₂ R₃ (Ring.toSemiring.{u5} R₂ 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(Ring.toSemiring.{u5} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_7 _inst_8) (LinearMap.instSemilinearMapClassLinearMap.{u6, u5, u4, u3} R R₂ M M₂ (Ring.toSemiring.{u6} R _inst_1) (Ring.toSemiring.{u5} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_7 _inst_8 τ₁₂) _inst_11 f)) (RingHom.id.{u5} R₂ (Semiring.toNonAssocSemiring.{u5} R₂ (Ring.toSemiring.{u5} R₂ _inst_2)))))))
 Case conversion may be inaccurate. Consider using '#align linear_map.ker_le_range_iff LinearMap.ker_le_range_iffₓ'. -/

mathlib commit https://github.com/leanprover-community/mathlib/commit/08e1d8d4d989df3a6df86f385e9053ec8a372cc1

@@ -924,7 +924,7 @@ def Quotient.equiv {N : Type _} [AddCommGroup N] [Module R N] (P : Submodule R M
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} {N : Type.{u3}} [_inst_7 : CommRing.{u1} R] [_inst_8 : AddCommGroup.{u2} M] [_inst_9 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_8)] [_inst_10 : AddCommGroup.{u3} N] [_inst_11 : Module.{u1, u3} R N (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)) (AddCommGroup.toAddCommMonoid.{u3} N _inst_10)] (P : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_8) _inst_9) (Q : Submodule.{u1, u3} R N (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)) (AddCommGroup.toAddCommMonoid.{u3} N _inst_10) _inst_11) (f : LinearEquiv.{u1, u1, u2, u3} R R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)) (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7))) M N (AddCommGroup.toAddCommMonoid.{u2} M _inst_8) (AddCommGroup.toAddCommMonoid.{u3} N _inst_10) _inst_9 _inst_11) (hf : Eq.{succ u3} (Submodule.{u1, u3} R N (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)) (AddCommGroup.toAddCommMonoid.{u3} N _inst_10) _inst_11) (Submodule.map.{u1, u1, u2, u3, max u2 u3} R R M N (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)) (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_8) (AddCommGroup.toAddCommMonoid.{u3} N _inst_10) _inst_9 _inst_11 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)))) (RingHomSurjective.ids.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7))) (LinearEquiv.{u1, u1, u2, u3} R R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)) (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7))) M N (AddCommGroup.toAddCommMonoid.{u2} M _inst_8) (AddCommGroup.toAddCommMonoid.{u3} N _inst_10) _inst_9 _inst_11) (SemilinearEquivClass.semilinearMapClass.{u1, u1, u2, u3, max u2 u3} R R M N (LinearEquiv.{u1, u1, u2, u3} R R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)) (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7))) M N (AddCommGroup.toAddCommMonoid.{u2} M _inst_8) (AddCommGroup.toAddCommMonoid.{u3} N _inst_10) _inst_9 _inst_11) (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)) (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_8) (AddCommGroup.toAddCommMonoid.{u3} N _inst_10) _inst_9 _inst_11 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7))) (LinearEquiv.semilinearEquivClass.{u1, u1, u2, u3} R R M N (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)) (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_8) (AddCommGroup.toAddCommMonoid.{u3} N _inst_10) _inst_9 _inst_11 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7))))) f P) Q), Eq.{max (succ u3) (succ u2)} (LinearEquiv.{u1, u1, u3, u2} R R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)) (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)))) (Submodule.Quotient.equiv._proof_11.{u1} R (CommRing.toRing.{u1} R _inst_7)) (Submodule.Quotient.equiv._proof_10.{u1} R (CommRing.toRing.{u1} R _inst_7)) (HasQuotient.Quotient.{u3, u3} N (Submodule.{u1, u3} R N (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)) (AddCommGroup.toAddCommMonoid.{u3} N _inst_10) _inst_11) (Submodule.hasQuotient.{u1, u3} R N (CommRing.toRing.{u1} R _inst_7) _inst_10 _inst_11) Q) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_8) _inst_9) (Submodule.hasQuotient.{u1, u2} R M (CommRing.toRing.{u1} R _inst_7) _inst_8 _inst_9) P) (AddCommGroup.toAddCommMonoid.{u3} (HasQuotient.Quotient.{u3, u3} N (Submodule.{u1, u3} R N (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)) (AddCommGroup.toAddCommMonoid.{u3} N _inst_10) _inst_11) (Submodule.hasQuotient.{u1, u3} R N (CommRing.toRing.{u1} R _inst_7) _inst_10 _inst_11) Q) (Submodule.Quotient.addCommGroup.{u1, u3} R N (CommRing.toRing.{u1} R _inst_7) _inst_10 _inst_11 Q)) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_8) _inst_9) (Submodule.hasQuotient.{u1, u2} R M (CommRing.toRing.{u1} R _inst_7) _inst_8 _inst_9) P) (Submodule.Quotient.addCommGroup.{u1, u2} R M (CommRing.toRing.{u1} R _inst_7) _inst_8 _inst_9 P)) (Submodule.Quotient.module.{u1, u3} R N (CommRing.toRing.{u1} R _inst_7) _inst_10 _inst_11 Q) (Submodule.Quotient.module.{u1, u2} R M (CommRing.toRing.{u1} R _inst_7) _inst_8 _inst_9 P)) (LinearEquiv.symm.{u1, u1, u2, u3} R R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_8) _inst_9) (Submodule.hasQuotient.{u1, u2} R M (CommRing.toRing.{u1} R _inst_7) _inst_8 _inst_9) P) (HasQuotient.Quotient.{u3, u3} N (Submodule.{u1, u3} R N (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)) (AddCommGroup.toAddCommMonoid.{u3} N _inst_10) _inst_11) (Submodule.hasQuotient.{u1, u3} R N (CommRing.toRing.{u1} R _inst_7) _inst_10 _inst_11) Q) (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)) (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_8) _inst_9) (Submodule.hasQuotient.{u1, u2} R M (CommRing.toRing.{u1} R _inst_7) _inst_8 _inst_9) P) (Submodule.Quotient.addCommGroup.{u1, u2} R M (CommRing.toRing.{u1} R _inst_7) _inst_8 _inst_9 P)) (AddCommGroup.toAddCommMonoid.{u3} 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(LinearEquiv.{u1, u1, u3, u2} R R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_7)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_7)) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7))) N M (AddCommGroup.toAddCommMonoid.{u3} N _inst_10) (AddCommGroup.toAddCommMonoid.{u2} M _inst_8) _inst_11 _inst_9) (SemilinearEquivClass.semilinearMapClass.{u1, u1, u3, u2, max u3 u2} R R N M (LinearEquiv.{u1, u1, u3, u2} R R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_7)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_7)) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7))) N M (AddCommGroup.toAddCommMonoid.{u3} N _inst_10) (AddCommGroup.toAddCommMonoid.{u2} M _inst_8) _inst_11 _inst_9) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_7)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_7)) (AddCommGroup.toAddCommMonoid.{u3} N _inst_10) (AddCommGroup.toAddCommMonoid.{u2} M _inst_8) _inst_11 _inst_9 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7))) (LinearEquiv.semilinearEquivClass.{u1, u1, u3, u2} R R N M (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_7)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_7)) (AddCommGroup.toAddCommMonoid.{u3} N _inst_10) (AddCommGroup.toAddCommMonoid.{u2} M _inst_8) _inst_11 _inst_9 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7))))) (LinearEquiv.symm.{u1, u1, u2, u3} R R M N (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_7)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_7)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_8) (AddCommGroup.toAddCommMonoid.{u3} N _inst_10) _inst_9 _inst_11 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7))) f) Q) P) (Eq.{succ u3} (Submodule.{u1, u3} R N (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_7)) (AddCommGroup.toAddCommMonoid.{u3} N _inst_10) _inst_11) (Submodule.map.{u1, u1, u2, u3, max u2 u3} R R M N (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_7)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_7)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_8) (AddCommGroup.toAddCommMonoid.{u3} N _inst_10) _inst_9 _inst_11 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)))) (RingHomSurjective.invPair.{u1, u1} R R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_7)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_7)) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)))) (LinearEquiv.{u1, u1, u2, u3} R R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_7)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_7)) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7))) M N (AddCommGroup.toAddCommMonoid.{u2} M _inst_8) (AddCommGroup.toAddCommMonoid.{u3} N _inst_10) _inst_9 _inst_11) (SemilinearEquivClass.semilinearMapClass.{u1, u1, u2, u3, max u2 u3} R R M N (LinearEquiv.{u1, u1, u2, u3} R R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_7)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_7)) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7))) M N (AddCommGroup.toAddCommMonoid.{u2} M _inst_8) (AddCommGroup.toAddCommMonoid.{u3} N _inst_10) _inst_9 _inst_11) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_7)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_7)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_8) (AddCommGroup.toAddCommMonoid.{u3} N _inst_10) _inst_9 _inst_11 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7))) (LinearEquiv.semilinearEquivClass.{u1, u1, u2, u3} R R M N (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_7)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_7)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_8) (AddCommGroup.toAddCommMonoid.{u3} N _inst_10) _inst_9 _inst_11 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7))))) f P) Q) (Submodule.map_symm_eq_iff.{u1, u1, u2, u3} R R M N (CommRing.toCommSemiring.{u1} R _inst_7) (CommRing.toCommSemiring.{u1} R _inst_7) (AddCommGroup.toAddCommMonoid.{u2} M _inst_8) (AddCommGroup.toAddCommMonoid.{u3} N _inst_10) _inst_9 _inst_11 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)))) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7)))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7))) (RingHomInvPair.ids.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_7))) P f Q) hf))
 but is expected to have type
-  forall {R : Type.{u3}} {M : Type.{u2}} {N : Type.{u1}} [_inst_7 : CommRing.{u3} R] [_inst_8 : AddCommGroup.{u2} M] [_inst_9 : Module.{u3, u2} R M (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_8)] [_inst_10 : AddCommGroup.{u1} N] [_inst_11 : Module.{u3, u1} R N (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)) (AddCommGroup.toAddCommMonoid.{u1} N _inst_10)] (P : Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_8) _inst_9) (Q : Submodule.{u3, u1} R N (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)) (AddCommGroup.toAddCommMonoid.{u1} N _inst_10) _inst_11) (f : LinearEquiv.{u3, u3, u2, u1} R R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)) (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)))) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)))) (RingHomInvPair.ids.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7))) (RingHomInvPair.ids.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7))) M N (AddCommGroup.toAddCommMonoid.{u2} M _inst_8) (AddCommGroup.toAddCommMonoid.{u1} N _inst_10) _inst_9 _inst_11) (hf : Eq.{succ u1} (Submodule.{u3, u1} R N (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)) (AddCommGroup.toAddCommMonoid.{u1} N _inst_10) _inst_11) (Submodule.map.{u3, u3, u2, u1, max u2 u1} R R M N (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)) (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_8) (AddCommGroup.toAddCommMonoid.{u1} N _inst_10) _inst_9 _inst_11 (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)))) (RingHomSurjective.ids.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7))) (LinearEquiv.{u3, u3, u2, u1} R R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)) (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)))) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)))) (RingHomInvPair.ids.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7))) (RingHomInvPair.ids.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7))) M N (AddCommGroup.toAddCommMonoid.{u2} M _inst_8) (AddCommGroup.toAddCommMonoid.{u1} N _inst_10) _inst_9 _inst_11) (SemilinearEquivClass.instSemilinearMapClass.{u3, u3, u2, u1, max u2 u1} R R M N (LinearEquiv.{u3, u3, u2, u1} R R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)) (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)))) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)))) (RingHomInvPair.ids.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7))) (RingHomInvPair.ids.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7))) M N (AddCommGroup.toAddCommMonoid.{u2} M _inst_8) (AddCommGroup.toAddCommMonoid.{u1} N _inst_10) _inst_9 _inst_11) (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)) (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_8) (AddCommGroup.toAddCommMonoid.{u1} N _inst_10) _inst_9 _inst_11 (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)))) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)))) (RingHomInvPair.ids.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7))) (RingHomInvPair.ids.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7))) (LinearEquiv.instSemilinearEquivClassLinearEquiv.{u3, u3, u2, u1} R R M N (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)) (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_8) (AddCommGroup.toAddCommMonoid.{u1} N _inst_10) _inst_9 _inst_11 (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)))) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)))) (RingHomInvPair.ids.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7))) (RingHomInvPair.ids.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7))))) f P) Q), Eq.{max (succ u2) (succ u1)} (LinearEquiv.{u3, u3, u1, u2} R R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)) (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)))) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)))) (RingHomInvPair.ids.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7))) (RingHomInvPair.ids.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7))) (HasQuotient.Quotient.{u1, u1} N (Submodule.{u3, u1} R N (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)) (AddCommGroup.toAddCommMonoid.{u1} N _inst_10) _inst_11) (Submodule.hasQuotient.{u3, u1} R N (CommRing.toRing.{u3} R _inst_7) _inst_10 _inst_11) Q) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_8) _inst_9) (Submodule.hasQuotient.{u3, u2} R M (CommRing.toRing.{u3} R _inst_7) _inst_8 _inst_9) P) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} N (Submodule.{u3, u1} R N (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)) (AddCommGroup.toAddCommMonoid.{u1} N _inst_10) _inst_11) (Submodule.hasQuotient.{u3, u1} R N (CommRing.toRing.{u3} R _inst_7) _inst_10 _inst_11) Q) (Submodule.Quotient.addCommGroup.{u3, u1} R N (CommRing.toRing.{u3} R _inst_7) _inst_10 _inst_11 Q)) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_8) _inst_9) (Submodule.hasQuotient.{u3, u2} R M (CommRing.toRing.{u3} R _inst_7) _inst_8 _inst_9) P) (Submodule.Quotient.addCommGroup.{u3, u2} R M (CommRing.toRing.{u3} R _inst_7) _inst_8 _inst_9 P)) (Submodule.Quotient.module.{u3, u1} R N (CommRing.toRing.{u3} R _inst_7) _inst_10 _inst_11 Q) (Submodule.Quotient.module.{u3, u2} R M (CommRing.toRing.{u3} R _inst_7) _inst_8 _inst_9 P)) (LinearEquiv.symm.{u3, u3, u2, u1} R R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_8) _inst_9) (Submodule.hasQuotient.{u3, u2} R M (CommRing.toRing.{u3} R _inst_7) _inst_8 _inst_9) P) (HasQuotient.Quotient.{u1, u1} N (Submodule.{u3, u1} R N (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)) (AddCommGroup.toAddCommMonoid.{u1} N _inst_10) _inst_11) (Submodule.hasQuotient.{u3, u1} R N (CommRing.toRing.{u3} R _inst_7) _inst_10 _inst_11) Q) (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)) (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_8) _inst_9) (Submodule.hasQuotient.{u3, u2} R M (CommRing.toRing.{u3} R _inst_7) _inst_8 _inst_9) P) (Submodule.Quotient.addCommGroup.{u3, u2} R M (CommRing.toRing.{u3} R _inst_7) _inst_8 _inst_9 P)) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} N (Submodule.{u3, u1} R N (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)) (AddCommGroup.toAddCommMonoid.{u1} N _inst_10) _inst_11) (Submodule.hasQuotient.{u3, u1} R N (CommRing.toRing.{u3} R _inst_7) _inst_10 _inst_11) Q) (Submodule.Quotient.addCommGroup.{u3, u1} R N (CommRing.toRing.{u3} R _inst_7) _inst_10 _inst_11 Q)) (Submodule.Quotient.module.{u3, u2} R M (CommRing.toRing.{u3} R _inst_7) _inst_8 _inst_9 P) (Submodule.Quotient.module.{u3, u1} R N (CommRing.toRing.{u3} R _inst_7) _inst_10 _inst_11 Q) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)))) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)))) (RingHomInvPair.ids.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7))) (RingHomInvPair.ids.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7))) (Submodule.Quotient.equiv.{u3, u2, u1} R M (CommRing.toRing.{u3} R _inst_7) _inst_8 _inst_9 N _inst_10 _inst_11 P Q f hf)) (Submodule.Quotient.equiv.{u3, u1, u2} R N (CommRing.toRing.{u3} R _inst_7) _inst_10 _inst_11 M _inst_8 _inst_9 Q P (LinearEquiv.symm.{u3, u3, u2, u1} R R M N (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)) (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_8) (AddCommGroup.toAddCommMonoid.{u1} N _inst_10) _inst_9 _inst_11 (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)))) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)))) (RingHomInvPair.ids.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7))) (RingHomInvPair.ids.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7))) f) (Iff.mpr (Eq.{succ u2} (Submodule.{u3, u2} R M (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_8) _inst_9) (Submodule.map.{u3, u3, u1, u2, max u2 u1} R R N M (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)) (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)) (AddCommGroup.toAddCommMonoid.{u1} N _inst_10) (AddCommGroup.toAddCommMonoid.{u2} M _inst_8) _inst_11 _inst_9 (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)))) (RingHomSurjective.invPair.{u3, u3} R R (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)) (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)))) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)))) (RingHomInvPair.ids.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)))) (LinearEquiv.{u3, u3, u1, u2} R R (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)) (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)))) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)))) (RingHomInvPair.ids.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7))) (RingHomInvPair.ids.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7))) N M (AddCommGroup.toAddCommMonoid.{u1} N _inst_10) (AddCommGroup.toAddCommMonoid.{u2} M _inst_8) _inst_11 _inst_9) (SemilinearEquivClass.instSemilinearMapClass.{u3, u3, u1, u2, max u2 u1} R R N M (LinearEquiv.{u3, u3, u1, u2} R R (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)) (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)))) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)))) (RingHomInvPair.ids.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7))) (RingHomInvPair.ids.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7))) N M (AddCommGroup.toAddCommMonoid.{u1} N _inst_10) (AddCommGroup.toAddCommMonoid.{u2} M _inst_8) _inst_11 _inst_9) (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)) (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)) (AddCommGroup.toAddCommMonoid.{u1} N _inst_10) (AddCommGroup.toAddCommMonoid.{u2} M _inst_8) _inst_11 _inst_9 (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)))) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)))) (RingHomInvPair.ids.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7))) (RingHomInvPair.ids.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7))) (LinearEquiv.instSemilinearEquivClassLinearEquiv.{u3, u3, u1, u2} R R N M (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)) (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)) (AddCommGroup.toAddCommMonoid.{u1} N _inst_10) (AddCommGroup.toAddCommMonoid.{u2} M _inst_8) _inst_11 _inst_9 (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)))) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)))) (RingHomInvPair.ids.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7))) (RingHomInvPair.ids.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7))))) (LinearEquiv.symm.{u3, u3, u2, u1} R R M N (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)) (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_8) (AddCommGroup.toAddCommMonoid.{u1} N _inst_10) _inst_9 _inst_11 (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)))) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)))) (RingHomInvPair.ids.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7))) (RingHomInvPair.ids.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7))) f) Q) P) (Eq.{succ u1} (Submodule.{u3, u1} R N (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)) (AddCommGroup.toAddCommMonoid.{u1} N _inst_10) _inst_11) (Submodule.map.{u3, u3, u2, u1, max u2 u1} R R M N (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)) (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_8) (AddCommGroup.toAddCommMonoid.{u1} N _inst_10) _inst_9 _inst_11 (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)))) (RingHomSurjective.invPair.{u3, u3} R R (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)) (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)))) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)))) (RingHomInvPair.ids.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)))) (LinearEquiv.{u3, u3, u2, u1} R R (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)) (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)))) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)))) (RingHomInvPair.ids.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7))) (RingHomInvPair.ids.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7))) M N (AddCommGroup.toAddCommMonoid.{u2} M _inst_8) (AddCommGroup.toAddCommMonoid.{u1} N _inst_10) _inst_9 _inst_11) (SemilinearEquivClass.instSemilinearMapClass.{u3, u3, u2, u1, max u2 u1} R R M N (LinearEquiv.{u3, u3, u2, u1} R R (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)) (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)))) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)))) (RingHomInvPair.ids.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7))) (RingHomInvPair.ids.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7))) M N (AddCommGroup.toAddCommMonoid.{u2} M _inst_8) (AddCommGroup.toAddCommMonoid.{u1} N _inst_10) _inst_9 _inst_11) (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)) (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_8) (AddCommGroup.toAddCommMonoid.{u1} N _inst_10) _inst_9 _inst_11 (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)))) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)))) (RingHomInvPair.ids.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7))) (RingHomInvPair.ids.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7))) (LinearEquiv.instSemilinearEquivClassLinearEquiv.{u3, u3, u2, u1} R R M N (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)) (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_8) (AddCommGroup.toAddCommMonoid.{u1} N _inst_10) _inst_9 _inst_11 (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)))) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)))) (RingHomInvPair.ids.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7))) (RingHomInvPair.ids.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7))))) f P) Q) (Submodule.map_symm_eq_iff.{u1, u2, u3, u3} R R M N (CommRing.toCommSemiring.{u3} R _inst_7) (CommRing.toCommSemiring.{u3} R _inst_7) (AddCommGroup.toAddCommMonoid.{u2} M _inst_8) (AddCommGroup.toAddCommMonoid.{u1} N _inst_10) _inst_9 _inst_11 (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)))) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7)))) (RingHomInvPair.ids.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7))) (RingHomInvPair.ids.{u3} R (Ring.toSemiring.{u3} R (CommRing.toRing.{u3} R _inst_7))) P f Q) hf))
+  forall {R : Type.{u3}} {M : Type.{u2}} {N : Type.{u1}} [_inst_7 : CommRing.{u3} R] [_inst_8 : AddCommGroup.{u2} M] [_inst_9 : Module.{u3, u2} R M (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_8)] [_inst_10 : AddCommGroup.{u1} N] [_inst_11 : Module.{u3, u1} R N (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)) (AddCommGroup.toAddCommMonoid.{u1} N _inst_10)] (P : Submodule.{u3, u2} R M (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_8) _inst_9) (Q : Submodule.{u3, u1} R N (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)) (AddCommGroup.toAddCommMonoid.{u1} N _inst_10) _inst_11) (f : LinearEquiv.{u3, u3, u2, u1} R R (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)) (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)))) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)))) (RingHomInvPair.ids.{u3} R (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7))) (RingHomInvPair.ids.{u3} R (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7))) M N (AddCommGroup.toAddCommMonoid.{u2} M _inst_8) (AddCommGroup.toAddCommMonoid.{u1} N _inst_10) _inst_9 _inst_11) (hf : Eq.{succ u1} (Submodule.{u3, u1} R N (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)) (AddCommGroup.toAddCommMonoid.{u1} N _inst_10) _inst_11) (Submodule.map.{u3, u3, u2, u1, max u2 u1} R R M N (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)) (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_8) (AddCommGroup.toAddCommMonoid.{u1} N _inst_10) _inst_9 _inst_11 (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)))) (RingHomSurjective.ids.{u3} R (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7))) (LinearEquiv.{u3, u3, u2, u1} R R (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)) (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)))) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)))) (RingHomInvPair.ids.{u3} R (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7))) (RingHomInvPair.ids.{u3} R (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7))) M N (AddCommGroup.toAddCommMonoid.{u2} M _inst_8) 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(Submodule.map.{u3, u3, u2, u1, max u2 u1} R R M N (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)) (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_8) (AddCommGroup.toAddCommMonoid.{u1} N _inst_10) _inst_9 _inst_11 (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)))) (RingHomSurjective.invPair.{u3, u3} R R (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)) (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)))) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)))) (RingHomInvPair.ids.{u3} R (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)))) (LinearEquiv.{u3, u3, u2, u1} R R (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)) (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)))) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)))) (RingHomInvPair.ids.{u3} R (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7))) (RingHomInvPair.ids.{u3} R (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7))) M N (AddCommGroup.toAddCommMonoid.{u2} M _inst_8) (AddCommGroup.toAddCommMonoid.{u1} N _inst_10) _inst_9 _inst_11) (SemilinearEquivClass.instSemilinearMapClass.{u3, u3, u2, u1, max u2 u1} R R M N (LinearEquiv.{u3, u3, u2, u1} R R (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)) (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)))) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)))) (RingHomInvPair.ids.{u3} R (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7))) (RingHomInvPair.ids.{u3} R (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7))) M N (AddCommGroup.toAddCommMonoid.{u2} M _inst_8) (AddCommGroup.toAddCommMonoid.{u1} N _inst_10) _inst_9 _inst_11) (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)) (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_8) (AddCommGroup.toAddCommMonoid.{u1} N _inst_10) _inst_9 _inst_11 (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)))) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)))) (RingHomInvPair.ids.{u3} R (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7))) (RingHomInvPair.ids.{u3} R (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7))) (LinearEquiv.instSemilinearEquivClassLinearEquiv.{u3, u3, u2, u1} R R M N (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)) (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_8) (AddCommGroup.toAddCommMonoid.{u1} N _inst_10) _inst_9 _inst_11 (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)))) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)))) (RingHomInvPair.ids.{u3} R (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7))) (RingHomInvPair.ids.{u3} R (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7))))) f P) Q) (Submodule.map_symm_eq_iff.{u1, u2, u3, u3} R R M N (CommRing.toCommSemiring.{u3} R _inst_7) (CommRing.toCommSemiring.{u3} R _inst_7) (AddCommGroup.toAddCommMonoid.{u2} M _inst_8) (AddCommGroup.toAddCommMonoid.{u1} N _inst_10) _inst_9 _inst_11 (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)))) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7)))) (RingHomInvPair.ids.{u3} R (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7))) (RingHomInvPair.ids.{u3} R (CommSemiring.toSemiring.{u3} R (CommRing.toCommSemiring.{u3} R _inst_7))) P f Q) hf))
 Case conversion may be inaccurate. Consider using '#align submodule.quotient.equiv_symm Submodule.Quotient.equiv_symmₓ'. -/
 @[simp]
 theorem Quotient.equiv_symm {R M N : Type _} [CommRing R] [AddCommGroup M] [Module R M]

mathlib commit https://github.com/leanprover-community/mathlib/commit/730c6d4cab72b9d84fcfb9e95e8796e9cd8f40ba

@@ -861,7 +861,7 @@ def Submodule.comapMkQOrderEmbedding : Submodule R (M ⧸ p) ↪o Submodule R M
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (p' : Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)), Eq.{succ u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (coeFn.{succ u2, succ u2} (OrderEmbedding.{u2, u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.setLike.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p))))) (Preorder.toLE.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) (fun (_x : RelEmbedding.{u2, u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (LE.le.{u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Preorder.toLE.{u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) 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(AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) 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_inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.semilinearMapClass.{u1, u1, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (Submodule.mkQ.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) p')
 but is expected to have type
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_inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3))) (RelEmbedding.toEmbedding.{u1, u1} (Submodule.{u2, u1} R (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (fun (x._@.Mathlib.Order.Hom.Basic._hyg.680 : Submodule.{u2, u1} R (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (x._@.Mathlib.Order.Hom.Basic._hyg.682 : Submodule.{u2, u1} R (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) => LE.le.{u1} (Submodule.{u2, u1} R (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Preorder.toLE.{u1} (Submodule.{u2, u1} R (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (PartialOrder.toPreorder.{u1} (Submodule.{u2, u1} R (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (OmegaCompletePartialOrder.toPartialOrder.{u1} (Submodule.{u2, u1} R (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (CompleteLattice.instOmegaCompletePartialOrder.{u1} (Submodule.{u2, u1} R (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.completeLattice.{u2, u1} R (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)))))) x._@.Mathlib.Order.Hom.Basic._hyg.680 x._@.Mathlib.Order.Hom.Basic._hyg.682) (fun (x._@.Mathlib.Order.Hom.Basic._hyg.695 : Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (x._@.Mathlib.Order.Hom.Basic._hyg.697 : Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) => LE.le.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Preorder.toLE.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.completeLattice.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3))))) x._@.Mathlib.Order.Hom.Basic._hyg.695 x._@.Mathlib.Order.Hom.Basic._hyg.697) (Submodule.comapMkQOrderEmbedding.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) p') (Submodule.comap.{u2, u2, u1, u1, u1} R R M (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) M (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.instSemilinearMapClassLinearMap.{u2, u2, u1, u1} R R M (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1)))) (Submodule.mkQ.{u2, u1} R M _inst_1 _inst_2 _inst_3 p) p')
+  forall {R : Type.{u2}} {M : Type.{u1}} [_inst_1 : Ring.{u2} R] [_inst_2 : AddCommGroup.{u1} M] [_inst_3 : Module.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2)] (p : Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (p' : Submodule.{u2, u1} R (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)), Eq.{succ u1} ((fun (x._@.Mathlib.Order.RelIso.Basic._hyg.867 : Submodule.{u2, u1} R (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) => Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) p') (FunLike.coe.{succ u1, succ u1, succ u1} (OrderEmbedding.{u1, u1} (Submodule.{u2, u1} R (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Preorder.toLE.{u1} (Submodule.{u2, u1} R (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} 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_inst_2 _inst_3 p)) (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)))))) (Preorder.toLE.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.completeLattice.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3)))))) (Submodule.{u2, u1} R (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) 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x._@.Mathlib.Order.Hom.Basic._hyg.682) (fun (x._@.Mathlib.Order.Hom.Basic._hyg.695 : Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (x._@.Mathlib.Order.Hom.Basic._hyg.697 : Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) => LE.le.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Preorder.toLE.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u1} (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.completeLattice.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3))))) x._@.Mathlib.Order.Hom.Basic._hyg.695 x._@.Mathlib.Order.Hom.Basic._hyg.697))) (Submodule.comapMkQOrderEmbedding.{u2, u1} R M _inst_1 _inst_2 _inst_3 p) p') (Submodule.comap.{u2, u2, u1, u1, u1} R R M (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) M (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.instSemilinearMapClassLinearMap.{u2, u2, u1, u1} R R M (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1)))) (Submodule.mkQ.{u2, u1} R M _inst_1 _inst_2 _inst_3 p) p')
 Case conversion may be inaccurate. Consider using '#align submodule.comap_mkq_embedding_eq Submodule.comapMkQOrderEmbedding_eqₓ'. -/
 @[simp]
 theorem comapMkQOrderEmbedding_eq (p' : Submodule R (M ⧸ p)) :

mathlib commit https://github.com/leanprover-community/mathlib/commit/02ba8949f486ebecf93fe7460f1ed0564b5e442c

@@ -48,7 +48,7 @@ def quotientRel : Setoid M :=
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {x : M} {y : M}, Iff (Setoid.r.{succ u2} M (Submodule.quotientRel.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) x y) (Membership.Mem.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.hasMem.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)) (HSub.hSub.{u2, u2, u2} M M M (instHSub.{u2} M (SubNegMonoid.toHasSub.{u2} M (AddGroup.toSubNegMonoid.{u2} M (AddCommGroup.toAddGroup.{u2} M _inst_2)))) x y) p)
 but is expected to have type
-  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {x : M} {y : M}, Iff (Setoid.r.{succ u2} M (Submodule.quotientRel.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) x y) (Membership.mem.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.instMembership.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.instSetLikeSubmodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)) (HSub.hSub.{u2, u2, u2} M M M (instHSub.{u2} M (SubNegMonoid.toSub.{u2} M (AddGroup.toSubNegMonoid.{u2} M (AddCommGroup.toAddGroup.{u2} M _inst_2)))) x y) p)
+  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {x : M} {y : M}, Iff (Setoid.r.{succ u2} M (Submodule.quotientRel.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) x y) (Membership.mem.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.instMembership.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)) (HSub.hSub.{u2, u2, u2} M M M (instHSub.{u2} M (SubNegMonoid.toSub.{u2} M (AddGroup.toSubNegMonoid.{u2} M (AddCommGroup.toAddGroup.{u2} M _inst_2)))) x y) p)
 Case conversion may be inaccurate. Consider using '#align submodule.quotient_rel_r_def Submodule.quotientRel_r_defₓ'. -/
 theorem quotientRel_r_def {x y : M} : @Setoid.r _ p.quotientRel x y ↔ x - y ∈ p :=
   Iff.trans
@@ -112,7 +112,7 @@ theorem quot_mk_eq_mk {p : Submodule R M} (x : M) : (Quot.mk _ x : M ⧸ p) = mk
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {x : M} {y : M}, Iff (Eq.{succ u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.mk.{u1, u2} R M _inst_1 _inst_2 _inst_3 p x) (Submodule.Quotient.mk.{u1, u2} R M _inst_1 _inst_2 _inst_3 p y)) (Membership.Mem.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.hasMem.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)) (HAdd.hAdd.{u2, u2, u2} M M M (instHAdd.{u2} M (AddZeroClass.toHasAdd.{u2} M (AddMonoid.toAddZeroClass.{u2} M (SubNegMonoid.toAddMonoid.{u2} M (AddGroup.toSubNegMonoid.{u2} M (AddCommGroup.toAddGroup.{u2} M _inst_2)))))) (Neg.neg.{u2} M (SubNegMonoid.toHasNeg.{u2} M (AddGroup.toSubNegMonoid.{u2} M (AddCommGroup.toAddGroup.{u2} M _inst_2))) x) y) p)
 but is expected to have type
-  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {x : M} {y : M}, Iff (Eq.{succ u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.mk.{u1, u2} R M _inst_1 _inst_2 _inst_3 p x) (Submodule.Quotient.mk.{u1, u2} R M _inst_1 _inst_2 _inst_3 p y)) (Membership.mem.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.instMembership.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.instSetLikeSubmodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)) (HAdd.hAdd.{u2, u2, u2} M M M (instHAdd.{u2} M (AddZeroClass.toAdd.{u2} M (AddMonoid.toAddZeroClass.{u2} M (SubNegMonoid.toAddMonoid.{u2} M (AddGroup.toSubNegMonoid.{u2} M (AddCommGroup.toAddGroup.{u2} M _inst_2)))))) (Neg.neg.{u2} M (NegZeroClass.toNeg.{u2} M (SubNegZeroMonoid.toNegZeroClass.{u2} M (SubtractionMonoid.toSubNegZeroMonoid.{u2} M (SubtractionCommMonoid.toSubtractionMonoid.{u2} M (AddCommGroup.toDivisionAddCommMonoid.{u2} M _inst_2))))) x) y) p)
+  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {x : M} {y : M}, Iff (Eq.{succ u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.mk.{u1, u2} R M _inst_1 _inst_2 _inst_3 p x) (Submodule.Quotient.mk.{u1, u2} R M _inst_1 _inst_2 _inst_3 p y)) (Membership.mem.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.instMembership.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)) (HAdd.hAdd.{u2, u2, u2} M M M (instHAdd.{u2} M (AddZeroClass.toAdd.{u2} M (AddMonoid.toAddZeroClass.{u2} M (SubNegMonoid.toAddMonoid.{u2} M (AddGroup.toSubNegMonoid.{u2} M (AddCommGroup.toAddGroup.{u2} M _inst_2)))))) (Neg.neg.{u2} M (NegZeroClass.toNeg.{u2} M (SubNegZeroMonoid.toNegZeroClass.{u2} M (SubtractionMonoid.toSubNegZeroMonoid.{u2} M (SubtractionCommMonoid.toSubtractionMonoid.{u2} M (AddCommGroup.toDivisionAddCommMonoid.{u2} M _inst_2))))) x) y) p)
 Case conversion may be inaccurate. Consider using '#align submodule.quotient.eq' Submodule.Quotient.eq'ₓ'. -/
 protected theorem eq' {x y : M} : (mk x : M ⧸ p) = mk y ↔ -x + y ∈ p :=
   QuotientAddGroup.eq
@@ -122,7 +122,7 @@ protected theorem eq' {x y : M} : (mk x : M ⧸ p) = mk y ↔ -x + y ∈ p :=
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {x : M} {y : M}, Iff (Eq.{succ u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.mk.{u1, u2} R M _inst_1 _inst_2 _inst_3 p x) (Submodule.Quotient.mk.{u1, u2} R M _inst_1 _inst_2 _inst_3 p y)) (Membership.Mem.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.hasMem.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)) (HSub.hSub.{u2, u2, u2} M M M (instHSub.{u2} M (SubNegMonoid.toHasSub.{u2} M (AddGroup.toSubNegMonoid.{u2} M (AddCommGroup.toAddGroup.{u2} M _inst_2)))) x y) p)
 but is expected to have type
-  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {x : M} {y : M}, Iff (Eq.{succ u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.mk.{u1, u2} R M _inst_1 _inst_2 _inst_3 p x) (Submodule.Quotient.mk.{u1, u2} R M _inst_1 _inst_2 _inst_3 p y)) (Membership.mem.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.instMembership.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.instSetLikeSubmodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)) (HSub.hSub.{u2, u2, u2} M M M (instHSub.{u2} M (SubNegMonoid.toSub.{u2} M (AddGroup.toSubNegMonoid.{u2} M (AddCommGroup.toAddGroup.{u2} M _inst_2)))) x y) p)
+  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {x : M} {y : M}, Iff (Eq.{succ u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.mk.{u1, u2} R M _inst_1 _inst_2 _inst_3 p x) (Submodule.Quotient.mk.{u1, u2} R M _inst_1 _inst_2 _inst_3 p y)) (Membership.mem.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.instMembership.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)) (HSub.hSub.{u2, u2, u2} M M M (instHSub.{u2} M (SubNegMonoid.toSub.{u2} M (AddGroup.toSubNegMonoid.{u2} M (AddCommGroup.toAddGroup.{u2} M _inst_2)))) x y) p)
 Case conversion may be inaccurate. Consider using '#align submodule.quotient.eq Submodule.Quotient.eqₓ'. -/
 protected theorem eq {x y : M} : (mk x : M ⧸ p) = mk y ↔ x - y ∈ p :=
   p.Quotient.eq''.trans (leftRel_apply.symm.trans p.quotientRel_r_def)
@@ -149,7 +149,7 @@ theorem mk_zero : mk 0 = (0 : M ⧸ p) :=
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} {x : M} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3), Iff (Eq.{succ u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.mk.{u1, u2} R M _inst_1 _inst_2 _inst_3 p x) (OfNat.ofNat.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) 0 (OfNat.mk.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) 0 (Zero.zero.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.HasQuotient.Quotient.hasZero.{u1, u2} R M _inst_1 _inst_2 _inst_3 p))))) (Membership.Mem.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.hasMem.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)) x p)
 but is expected to have type
-  forall {R : Type.{u1}} {M : Type.{u2}} {x : M} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3), Iff (Eq.{succ u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.mk.{u1, u2} R M _inst_1 _inst_2 _inst_3 p x) (OfNat.ofNat.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) 0 (Zero.toOfNat0.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.instZeroQuotientSubmoduleToSemiringToAddCommMonoidHasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)))) (Membership.mem.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.instMembership.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.instSetLikeSubmodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)) x p)
+  forall {R : Type.{u1}} {M : Type.{u2}} {x : M} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3), Iff (Eq.{succ u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.mk.{u1, u2} R M _inst_1 _inst_2 _inst_3 p x) (OfNat.ofNat.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) 0 (Zero.toOfNat0.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.instZeroQuotientSubmoduleToSemiringToAddCommMonoidHasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)))) (Membership.mem.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.instMembership.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)) x p)
 Case conversion may be inaccurate. Consider using '#align submodule.quotient.mk_eq_zero Submodule.Quotient.mk_eq_zeroₓ'. -/
 @[simp]
 theorem mk_eq_zero : (mk x : M ⧸ p) = 0 ↔ x ∈ p := by simpa using (Quotient.eq' p : mk x = 0 ↔ _)
@@ -480,18 +480,14 @@ noncomputable instance Quotient.fintype [Fintype M] (S : Submodule R M) : Fintyp
 #align submodule.quotient.fintype Submodule.Quotient.fintype
 -/
 
-/- warning: submodule.card_eq_card_quotient_mul_card -> Submodule.card_eq_card_quotient_mul_card is a dubious translation:
-lean 3 declaration is
-  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] [_inst_4 : Fintype.{u2} M] (S : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) [_inst_5 : DecidablePred.{succ u2} M (fun (_x : M) => Membership.Mem.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.hasMem.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)) _x S)], Eq.{1} Nat (Fintype.card.{u2} M _inst_4) (HMul.hMul.{0, 0, 0} Nat Nat Nat (instHMul.{0} Nat Nat.hasMul) (Fintype.card.{u2} (coeSort.{succ u2, succ (succ u2)} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) Type.{u2} (SetLike.hasCoeToSort.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)) S) (Subtype.fintype.{u2} M (fun (x : M) => Membership.Mem.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.hasMem.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)) x S) (fun (a : M) => _inst_5 a) _inst_4)) (Fintype.card.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) S) (Submodule.Quotient.fintype.{u1, u2} R M _inst_1 _inst_2 _inst_3 _inst_4 S)))
-but is expected to have type
-  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] [_inst_4 : Fintype.{u2} M] (S : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) [_inst_5 : DecidablePred.{succ u2} M (fun (_x : M) => Membership.mem.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.instMembership.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.instSetLikeSubmodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)) _x S)], Eq.{1} Nat (Fintype.card.{u2} M _inst_4) (HMul.hMul.{0, 0, 0} Nat Nat Nat (instHMul.{0} Nat instMulNat) (Fintype.card.{u2} (Subtype.{succ u2} M (fun (x : M) => Membership.mem.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.instMembership.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.instSetLikeSubmodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)) x S)) (Subtype.fintype.{u2} M (fun (x : M) => Membership.mem.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.instMembership.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.instSetLikeSubmodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)) x S) (fun (a : M) => _inst_5 a) _inst_4)) (Fintype.card.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) S) (Submodule.Quotient.fintype.{u1, u2} R M _inst_1 _inst_2 _inst_3 _inst_4 S)))
-Case conversion may be inaccurate. Consider using '#align submodule.card_eq_card_quotient_mul_card Submodule.card_eq_card_quotient_mul_cardₓ'. -/
+#print Submodule.card_eq_card_quotient_mul_card /-
 theorem card_eq_card_quotient_mul_card [Fintype M] (S : Submodule R M) [DecidablePred (· ∈ S)] :
     Fintype.card M = Fintype.card S * Fintype.card (M ⧸ S) :=
   by
   rw [mul_comm, ← Fintype.card_prod]
   exact Fintype.card_congr AddSubgroup.addGroupEquivQuotientProdAddSubgroup
 #align submodule.card_eq_card_quotient_mul_card Submodule.card_eq_card_quotient_mul_card
+-/
 
 section
 
@@ -718,7 +714,7 @@ theorem mapQ_mkQ (f : M →ₛₗ[τ₁₂] M₂) {h} : (mapQ p q f h).comp p.mk
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_4))} (q : Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (h : optParam.{0} (LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p (Submodule.comap.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) 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M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u4, u4} M₂ (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} (HasQuotient.Quotient.{u4, u4} M₂ (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Submodule.Quotient.addCommGroup.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u3, u4} R₂ M₂ _inst_4 _inst_5 _inst_6 q) τ₁₂))))
 but is expected to have type
-  forall {R : Type.{u3}} {M : Type.{u4}} [_inst_1 : Ring.{u3} R] [_inst_2 : AddCommGroup.{u4} M] [_inst_3 : Module.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2)] (p : Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) {R₂ : Type.{u2}} {M₂ : Type.{u1}} [_inst_4 : Ring.{u2} R₂] [_inst_5 : AddCommGroup.{u1} M₂] [_inst_6 : Module.{u2, u1} R₂ M₂ (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5)] {τ₁₂ : RingHom.{u3, u2} R R₂ (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R _inst_1)) (Semiring.toNonAssocSemiring.{u2} R₂ (Ring.toSemiring.{u2} R₂ _inst_4))} (q : Submodule.{u2, u1} R₂ M₂ (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (h : optParam.{0} (LE.le.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (Preorder.toLE.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (Submodule.completeLattice.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3))))) p (Submodule.comap.{u3, u2, u4, u1, max u4 u1} R R₂ M M₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u3, u2, u4, u1} R R₂ (Ring.toSemiring.{u3} 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_inst_3) (Submodule.hasQuotient.{u3, u4} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u2, u1} R₂ M₂ (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u2, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} (HasQuotient.Quotient.{u4, u4} M (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u4} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u3, u4} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u2, u1} R₂ M₂ (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u2, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Submodule.Quotient.addCommGroup.{u2, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) (Submodule.Quotient.module.{u3, u4} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u2, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q) τ₁₂)))
+  forall {R : Type.{u3}} {M : Type.{u4}} [_inst_1 : Ring.{u3} R] [_inst_2 : AddCommGroup.{u4} M] [_inst_3 : Module.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2)] (p : Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) {R₂ : Type.{u2}} {M₂ : Type.{u1}} [_inst_4 : Ring.{u2} R₂] [_inst_5 : AddCommGroup.{u1} M₂] [_inst_6 : Module.{u2, u1} R₂ M₂ (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5)] {τ₁₂ : RingHom.{u3, u2} R R₂ (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R _inst_1)) (Semiring.toNonAssocSemiring.{u2} R₂ (Ring.toSemiring.{u2} R₂ _inst_4))} (q : Submodule.{u2, u1} R₂ M₂ (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (h : optParam.{0} (LE.le.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (Preorder.toLE.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (Submodule.completeLattice.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3))))) p (Submodule.comap.{u3, u2, u4, u1, max u4 u1} R R₂ M M₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u3, u2, u4, u1} R R₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u3, u2, u4, u1} R R₂ M M₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) (OfNat.ofNat.{max u4 u1} (LinearMap.{u3, u2, u4, u1} R R₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) 0 (Zero.toOfNat0.{max u4 u1} (LinearMap.{u3, u2, u4, u1} R R₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instZeroLinearMap.{u3, u2, u4, u1} R R₂ M M₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂))) q)) (of_eq_true (LE.le.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (Preorder.toLE.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (Submodule.completeLattice.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3))))) p (Submodule.comap.{u3, u2, u4, u1, max u4 u1} R R₂ M M₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u3, u2, u4, u1} R R₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u3, u2, u4, u1} R R₂ M M₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) (OfNat.ofNat.{max u4 u1} (LinearMap.{u3, u2, u4, u1} R R₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) 0 (Zero.toOfNat0.{max u4 u1} (LinearMap.{u3, u2, u4, u1} R R₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instZeroLinearMap.{u3, u2, u4, u1} R R₂ M M₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂))) q)) (Eq.trans.{1} Prop (LE.le.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (Preorder.toLE.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (Submodule.completeLattice.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3))))) p (Submodule.comap.{u3, u2, u4, u1, max u4 u1} R R₂ M M₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u3, u2, u4, u1} R R₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u3, u2, u4, u1} R R₂ M M₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) (OfNat.ofNat.{max u4 u1} (LinearMap.{u3, u2, u4, u1} R R₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) 0 (Zero.toOfNat0.{max u4 u1} (LinearMap.{u3, u2, u4, u1} R R₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instZeroLinearMap.{u3, u2, u4, u1} R R₂ M M₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂))) q)) (LE.le.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (Preorder.toLE.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (Submodule.completeLattice.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3))))) p (Top.top.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (Submodule.instTopSubmodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3))) True (congrArg.{succ u4, 1} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) Prop (Submodule.comap.{u3, u2, u4, u1, max u4 u1} R R₂ M M₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u3, u2, u4, u1} R R₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u3, u2, u4, u1} R R₂ M M₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) (OfNat.ofNat.{max u4 u1} (LinearMap.{u3, u2, u4, u1} R R₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) 0 (Zero.toOfNat0.{max u4 u1} (LinearMap.{u3, u2, u4, u1} R R₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instZeroLinearMap.{u3, u2, u4, u1} R R₂ M M₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂))) q) (Top.top.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (Submodule.instTopSubmodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3)) (LE.le.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (Preorder.toLE.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (Submodule.completeLattice.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3))))) p) (Submodule.comap_zero.{u1, u2, u3, u4} R R₂ M M₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ q)) (Mathlib.Order.BoundedOrder._auxLemma.1.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (Preorder.toLE.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u4} (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (Submodule.completeLattice.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3))))) (Submodule.instOrderTopSubmoduleToLEToPreorderInstPartialOrderSetLike.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) p)))), Eq.{max (succ u4) (succ u1)} (LinearMap.{u3, u2, u4, u1} R R₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u4, u4} M (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u4} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u2, u1} R₂ M₂ (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u2, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (AddCommGroup.toAddCommMonoid.{u4} (HasQuotient.Quotient.{u4, u4} M (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u4} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u3, u4} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u2, u1} R₂ M₂ (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u2, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Submodule.Quotient.addCommGroup.{u2, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) (Submodule.Quotient.module.{u3, u4} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u2, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) (Submodule.mapQ.{u3, u4, u2, u1} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ q (OfNat.ofNat.{max u4 u1} (LinearMap.{u3, u2, u4, u1} R R₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) 0 (Zero.toOfNat0.{max u4 u1} (LinearMap.{u3, u2, u4, u1} R R₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instZeroLinearMap.{u3, u2, u4, u1} R R₂ M M₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂))) h) (OfNat.ofNat.{max u4 u1} (LinearMap.{u3, u2, u4, u1} R R₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u4, u4} M (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u4} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u2, u1} R₂ M₂ (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u2, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (AddCommGroup.toAddCommMonoid.{u4} (HasQuotient.Quotient.{u4, u4} M (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u4} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u3, u4} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u2, u1} R₂ M₂ (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u2, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Submodule.Quotient.addCommGroup.{u2, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) (Submodule.Quotient.module.{u3, u4} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u2, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) 0 (Zero.toOfNat0.{max u4 u1} (LinearMap.{u3, u2, u4, u1} R R₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u4, u4} M (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u4} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u2, u1} R₂ M₂ (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u2, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (AddCommGroup.toAddCommMonoid.{u4} (HasQuotient.Quotient.{u4, u4} M (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u4} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u3, u4} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u2, u1} R₂ M₂ (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u2, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Submodule.Quotient.addCommGroup.{u2, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) (Submodule.Quotient.module.{u3, u4} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u2, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) (LinearMap.instZeroLinearMap.{u3, u2, u4, u1} R R₂ (HasQuotient.Quotient.{u4, u4} M (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u4} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u2, u1} R₂ M₂ (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u2, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} (HasQuotient.Quotient.{u4, u4} M (Submodule.{u3, u4} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u4} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u4} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u3, u4} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u2, u1} R₂ M₂ (Ring.toSemiring.{u2} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u2, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Submodule.Quotient.addCommGroup.{u2, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) (Submodule.Quotient.module.{u3, u4} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u2, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q) τ₁₂)))
 Case conversion may be inaccurate. Consider using '#align submodule.mapq_zero Submodule.mapQ_zeroₓ'. -/
 @[simp]
 theorem mapQ_zero (h : p ≤ q.comap (0 : M →ₛₗ[τ₁₂] M₂) := (by simp)) :
@@ -877,7 +873,7 @@ theorem comapMkQOrderEmbedding_eq (p' : Submodule R (M ⧸ p)) :
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_4))} [_inst_7 : RingHomSurjective.{u1, u3} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂] {f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6} {s : Set.{u4} M₂}, (Set.Nonempty.{u4} M₂ s) -> (HasSubset.Subset.{u4} (Set.{u4} M₂) (Set.hasSubset.{u4} M₂) s ((fun (a : Type.{u4}) (b : Type.{u4}) [self : HasLiftT.{succ u4, succ u4} a b] => self.0) (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Set.{u4} M₂) (HasLiftT.mk.{succ u4, succ u4} (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Set.{u4} M₂) (CoeTCₓ.coe.{succ u4, succ u4} (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Set.{u4} M₂) (SetLike.Set.hasCoeT.{u4, u4} (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) M₂ (Submodule.setLike.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6)))) (LinearMap.range.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) _inst_7 f))) -> (Eq.{succ u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Set.preimage.{u2, u4} M M₂ (coeFn.{max (succ u2) (succ u4), max (succ u2) (succ u4)} (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (fun (_x : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) => M -> M₂) (LinearMap.hasCoeToFun.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f) s)) (Submodule.comap.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f (Submodule.span.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6 s)))
 but is expected to have type
-  forall {R : Type.{u4}} {M : Type.{u2}} [_inst_1 : Ring.{u4} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] {R₂ : Type.{u3}} {M₂ : Type.{u1}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u1} M₂] [_inst_6 : Module.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5)] {τ₁₂ : RingHom.{u4, u3} R R₂ (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1)) (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))} [_inst_7 : RingHomSurjective.{u4, u3} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂] {f : LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6} {s : Set.{u1} M₂}, (Set.Nonempty.{u1} M₂ s) -> (HasSubset.Subset.{u1} (Set.{u1} M₂) (Set.instHasSubsetSet.{u1} M₂) s (SetLike.coe.{u1, u1} (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) M₂ (Submodule.instSetLikeSubmodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (LinearMap.range.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) _inst_7 f))) -> (Eq.{succ u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Set.preimage.{u2, u1} M M₂ (FunLike.coe.{max (succ u2) (succ u1), succ u2, succ u1} (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) M (fun (_x : M) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : M) => M₂) _x) (LinearMap.instFunLikeLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f) s)) (Submodule.comap.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f (Submodule.span.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6 s)))
+  forall {R : Type.{u4}} {M : Type.{u2}} [_inst_1 : Ring.{u4} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] {R₂ : Type.{u3}} {M₂ : Type.{u1}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u1} M₂] [_inst_6 : Module.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5)] {τ₁₂ : RingHom.{u4, u3} R R₂ (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1)) (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))} [_inst_7 : RingHomSurjective.{u4, u3} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂] {f : LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6} {s : Set.{u1} M₂}, (Set.Nonempty.{u1} M₂ s) -> (HasSubset.Subset.{u1} (Set.{u1} M₂) (Set.instHasSubsetSet.{u1} M₂) s (SetLike.coe.{u1, u1} (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) M₂ (Submodule.setLike.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (LinearMap.range.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) _inst_7 f))) -> (Eq.{succ u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Set.preimage.{u2, u1} M M₂ (FunLike.coe.{max (succ u2) (succ u1), succ u2, succ u1} (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) M (fun (_x : M) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : M) => M₂) _x) (LinearMap.instFunLikeLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f) s)) (Submodule.comap.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f (Submodule.span.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6 s)))
 Case conversion may be inaccurate. Consider using '#align submodule.span_preimage_eq Submodule.span_preimage_eqₓ'. -/
 theorem span_preimage_eq [RingHomSurjective τ₁₂] {f : M →ₛₗ[τ₁₂] M₂} {s : Set M₂} (h₀ : s.Nonempty)
     (h₁ : s ⊆ range f) : span R (f ⁻¹' s) = (span R₂ s).comap f :=
@@ -993,7 +989,7 @@ theorem range_mkQ_comp (f : M →ₛₗ[τ₁₂] M₂) : f.range.mkQ.comp f = 0
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} {R₂ : Type.{u3}} {M₂ : Type.{u4}} {R₃ : Type.{u5}} {M₃ : Type.{u6}} [_inst_1 : Ring.{u1} R] [_inst_2 : Ring.{u3} R₂] [_inst_3 : Ring.{u5} R₃] [_inst_4 : AddCommMonoid.{u2} M] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : AddCommMonoid.{u6} M₃] [_inst_7 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) _inst_4] [_inst_8 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] [_inst_9 : Module.{u5, u6} R₃ M₃ (Ring.toSemiring.{u5} R₃ _inst_3) _inst_6] {τ₁₂ : RingHom.{u1, u3} R R₂ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_2))} {τ₂₃ : RingHom.{u3, u5} R₂ R₃ (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_2)) (NonAssocRing.toNonAssocSemiring.{u5} R₃ (Ring.toNonAssocRing.{u5} R₃ _inst_3))} [_inst_11 : RingHomSurjective.{u1, u3} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) τ₁₂] {f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_7 _inst_8} {g : LinearMap.{u3, u5, u4, u6} R₂ R₃ (Ring.toSemiring.{u3} R₂ _inst_2) (Ring.toSemiring.{u5} R₃ _inst_3) τ₂₃ M₂ M₃ (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6 _inst_8 _inst_9}, Iff (LE.le.{u4} (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_8) (Preorder.toLE.{u4} (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_8) (PartialOrder.toPreorder.{u4} (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_8) (SetLike.partialOrder.{u4, u4} (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_8) M₂ 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_inst_5) _inst_6 _inst_8 _inst_9 τ₂₃ (LinearMap.{u3, u5, u4, u6} R₂ R₃ (Ring.toSemiring.{u3} R₂ _inst_2) (Ring.toSemiring.{u5} R₃ _inst_3) τ₂₃ M₂ M₃ (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6 _inst_8 _inst_9) (LinearMap.semilinearMapClass.{u3, u5, u4, u6} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u3} R₂ _inst_2) (Ring.toSemiring.{u5} R₃ _inst_3) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6 _inst_8 _inst_9 τ₂₃) g)) (Submodule.Quotient.module.{u3, u4} R₂ M₂ _inst_2 _inst_5 _inst_8 (LinearMap.range.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_7 _inst_8 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_7 _inst_8) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_7 _inst_8 τ₁₂) _inst_11 f)) (RingHom.id.{u3} R₂ (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_2))))))))
 but is expected to have type
-  forall {R : Type.{u6}} {M : Type.{u4}} {R₂ : Type.{u5}} {M₂ : Type.{u3}} {R₃ : Type.{u2}} {M₃ : Type.{u1}} [_inst_1 : Ring.{u6} R] [_inst_2 : Ring.{u5} R₂] [_inst_3 : Ring.{u2} R₃] [_inst_4 : AddCommMonoid.{u4} M] [_inst_5 : AddCommGroup.{u3} M₂] [_inst_6 : AddCommMonoid.{u1} M₃] [_inst_7 : Module.{u6, u4} R M (Ring.toSemiring.{u6} R _inst_1) _inst_4] [_inst_8 : Module.{u5, u3} R₂ M₂ (Ring.toSemiring.{u5} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5)] [_inst_9 : Module.{u2, u1} R₃ M₃ (Ring.toSemiring.{u2} R₃ _inst_3) _inst_6] {τ₁₂ : RingHom.{u6, u5} R R₂ (Semiring.toNonAssocSemiring.{u6} R (Ring.toSemiring.{u6} R _inst_1)) (Semiring.toNonAssocSemiring.{u5} R₂ (Ring.toSemiring.{u5} R₂ _inst_2))} {τ₂₃ : RingHom.{u5, u2} R₂ R₃ (Semiring.toNonAssocSemiring.{u5} R₂ (Ring.toSemiring.{u5} R₂ _inst_2)) (Semiring.toNonAssocSemiring.{u2} R₃ (Ring.toSemiring.{u2} R₃ _inst_3))} [_inst_11 : RingHomSurjective.{u6, u5} R R₂ (Ring.toSemiring.{u6} R _inst_1) (Ring.toSemiring.{u5} R₂ _inst_2) τ₁₂] {f : LinearMap.{u6, u5, u4, u3} R R₂ (Ring.toSemiring.{u6} R _inst_1) (Ring.toSemiring.{u5} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_7 _inst_8} {g : LinearMap.{u5, u2, u3, u1} R₂ R₃ (Ring.toSemiring.{u5} R₂ _inst_2) (Ring.toSemiring.{u2} R₃ _inst_3) τ₂₃ M₂ M₃ (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6 _inst_8 _inst_9}, Iff (LE.le.{u3} (Submodule.{u5, u3} R₂ M₂ (Ring.toSemiring.{u5} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_8) (Preorder.toLE.{u3} (Submodule.{u5, u3} R₂ M₂ (Ring.toSemiring.{u5} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_8) (PartialOrder.toPreorder.{u3} (Submodule.{u5, u3} R₂ M₂ (Ring.toSemiring.{u5} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_8) (OmegaCompletePartialOrder.toPartialOrder.{u3} (Submodule.{u5, u3} R₂ M₂ (Ring.toSemiring.{u5} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_8) (CompleteLattice.instOmegaCompletePartialOrder.{u3} (Submodule.{u5, u3} R₂ M₂ (Ring.toSemiring.{u5} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_8) (Submodule.completeLattice.{u5, u3} R₂ M₂ (Ring.toSemiring.{u5} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_8))))) (LinearMap.ker.{u5, u2, u3, u1, max u3 u1} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u5} R₂ _inst_2) (Ring.toSemiring.{u2} R₃ _inst_3) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6 _inst_8 _inst_9 τ₂₃ (LinearMap.{u5, u2, u3, u1} R₂ R₃ (Ring.toSemiring.{u5} R₂ _inst_2) (Ring.toSemiring.{u2} R₃ _inst_3) τ₂₃ M₂ M₃ (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6 _inst_8 _inst_9) (LinearMap.instSemilinearMapClassLinearMap.{u5, u2, u3, u1} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u5} R₂ _inst_2) (Ring.toSemiring.{u2} R₃ _inst_3) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6 _inst_8 _inst_9 τ₂₃) g) (LinearMap.range.{u6, u5, u4, u3, max u4 u3} R R₂ M M₂ (Ring.toSemiring.{u6} R _inst_1) (Ring.toSemiring.{u5} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_7 _inst_8 τ₁₂ (LinearMap.{u6, u5, u4, u3} R R₂ (Ring.toSemiring.{u6} R _inst_1) (Ring.toSemiring.{u5} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_7 _inst_8) (LinearMap.instSemilinearMapClassLinearMap.{u6, u5, u4, u3} R R₂ M M₂ (Ring.toSemiring.{u6} R _inst_1) (Ring.toSemiring.{u5} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_7 _inst_8 τ₁₂) _inst_11 f)) (Eq.{succ u3} (LinearMap.{u5, u5, u3, u3} R₂ R₂ (Ring.toSemiring.{u5} R₂ _inst_2) (Ring.toSemiring.{u5} R₂ _inst_2) (RingHom.id.{u5} R₂ (Semiring.toNonAssocSemiring.{u5} R₂ (Ring.toSemiring.{u5} R₂ _inst_2))) (Subtype.{succ u3} M₂ (fun (x : M₂) => Membership.mem.{u3, u3} M₂ (Submodule.{u5, u3} R₂ M₂ (Ring.toSemiring.{u5} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_8) (SetLike.instMembership.{u3, u3} (Submodule.{u5, u3} R₂ M₂ (Ring.toSemiring.{u5} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_8) M₂ (Submodule.instSetLikeSubmodule.{u5, u3} R₂ M₂ (Ring.toSemiring.{u5} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_8)) x (LinearMap.ker.{u5, u2, u3, u1, max u3 u1} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u5} R₂ _inst_2) (Ring.toSemiring.{u2} R₃ _inst_3) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6 _inst_8 _inst_9 τ₂₃ (LinearMap.{u5, u2, u3, u1} R₂ R₃ (Ring.toSemiring.{u5} R₂ _inst_2) (Ring.toSemiring.{u2} R₃ _inst_3) τ₂₃ M₂ M₃ (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6 _inst_8 _inst_9) (LinearMap.instSemilinearMapClassLinearMap.{u5, u2, u3, u1} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u5} R₂ _inst_2) (Ring.toSemiring.{u2} R₃ _inst_3) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6 _inst_8 _inst_9 τ₂₃) g))) (HasQuotient.Quotient.{u3, u3} M₂ (Submodule.{u5, u3} R₂ M₂ (Ring.toSemiring.{u5} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_8) (Submodule.hasQuotient.{u5, u3} R₂ M₂ _inst_2 _inst_5 _inst_8) (LinearMap.range.{u6, u5, u4, u3, max u4 u3} R R₂ M M₂ (Ring.toSemiring.{u6} R _inst_1) (Ring.toSemiring.{u5} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_7 _inst_8 τ₁₂ (LinearMap.{u6, u5, u4, u3} R R₂ (Ring.toSemiring.{u6} R _inst_1) (Ring.toSemiring.{u5} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_7 _inst_8) (LinearMap.instSemilinearMapClassLinearMap.{u6, u5, u4, u3} R R₂ M M₂ (Ring.toSemiring.{u6} R _inst_1) (Ring.toSemiring.{u5} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_7 _inst_8 τ₁₂) _inst_11 f)) (Submodule.instAddCommMonoidSubtypeMemSubmoduleInstMembershipInstSetLikeSubmodule.{u5, u3} R₂ M₂ (Ring.toSemiring.{u5} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_8 (LinearMap.ker.{u5, u2, u3, u1, max u3 u1} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u5} R₂ _inst_2) (Ring.toSemiring.{u2} R₃ _inst_3) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6 _inst_8 _inst_9 τ₂₃ (LinearMap.{u5, u2, u3, u1} R₂ R₃ (Ring.toSemiring.{u5} R₂ _inst_2) (Ring.toSemiring.{u2} R₃ _inst_3) τ₂₃ M₂ M₃ (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6 _inst_8 _inst_9) (LinearMap.instSemilinearMapClassLinearMap.{u5, u2, u3, u1} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u5} R₂ _inst_2) (Ring.toSemiring.{u2} R₃ _inst_3) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6 _inst_8 _inst_9 τ₂₃) g)) (AddCommGroup.toAddCommMonoid.{u3} (HasQuotient.Quotient.{u3, u3} M₂ (Submodule.{u5, u3} R₂ M₂ (Ring.toSemiring.{u5} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_8) (Submodule.hasQuotient.{u5, u3} R₂ M₂ _inst_2 _inst_5 _inst_8) (LinearMap.range.{u6, u5, u4, u3, max u4 u3} R R₂ M M₂ (Ring.toSemiring.{u6} R _inst_1) (Ring.toSemiring.{u5} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_7 _inst_8 τ₁₂ (LinearMap.{u6, u5, u4, u3} R R₂ (Ring.toSemiring.{u6} R _inst_1) (Ring.toSemiring.{u5} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_7 _inst_8) (LinearMap.instSemilinearMapClassLinearMap.{u6, u5, u4, u3} R R₂ M M₂ (Ring.toSemiring.{u6} R _inst_1) (Ring.toSemiring.{u5} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_7 _inst_8 τ₁₂) _inst_11 f)) (Submodule.Quotient.addCommGroup.{u5, u3} R₂ M₂ _inst_2 _inst_5 _inst_8 (LinearMap.range.{u6, u5, u4, u3, max u4 u3} R R₂ M M₂ (Ring.toSemiring.{u6} R _inst_1) (Ring.toSemiring.{u5} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_7 _inst_8 τ₁₂ (LinearMap.{u6, u5, u4, u3} R R₂ (Ring.toSemiring.{u6} R _inst_1) (Ring.toSemiring.{u5} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_7 _inst_8) (LinearMap.instSemilinearMapClassLinearMap.{u6, u5, u4, u3} R R₂ M M₂ (Ring.toSemiring.{u6} R _inst_1) (Ring.toSemiring.{u5} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_7 _inst_8 τ₁₂) _inst_11 f))) (Submodule.instModuleSubtypeMemSubmoduleInstMembershipInstSetLikeSubmoduleInstAddCommMonoidSubtypeMemSubmoduleInstMembershipInstSetLikeSubmodule.{u5, u3} R₂ M₂ (Ring.toSemiring.{u5} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_8 (LinearMap.ker.{u5, u2, u3, u1, max u3 u1} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u5} R₂ _inst_2) (Ring.toSemiring.{u2} R₃ _inst_3) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6 _inst_8 _inst_9 τ₂₃ (LinearMap.{u5, u2, u3, u1} R₂ R₃ (Ring.toSemiring.{u5} R₂ _inst_2) (Ring.toSemiring.{u2} R₃ _inst_3) τ₂₃ M₂ M₃ (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6 _inst_8 _inst_9) (LinearMap.instSemilinearMapClassLinearMap.{u5, u2, u3, u1} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u5} R₂ _inst_2) (Ring.toSemiring.{u2} R₃ _inst_3) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6 _inst_8 _inst_9 τ₂₃) g)) (Submodule.Quotient.module.{u5, u3} R₂ M₂ _inst_2 _inst_5 _inst_8 (LinearMap.range.{u6, u5, u4, u3, max u4 u3} R R₂ M M₂ (Ring.toSemiring.{u6} R 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(Ring.toSemiring.{u5} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_8)) x (LinearMap.ker.{u5, u2, u3, u1, max u3 u1} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u5} R₂ _inst_2) (Ring.toSemiring.{u2} R₃ _inst_3) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6 _inst_8 _inst_9 τ₂₃ (LinearMap.{u5, u2, u3, u1} R₂ R₃ (Ring.toSemiring.{u5} R₂ _inst_2) (Ring.toSemiring.{u2} R₃ _inst_3) τ₂₃ M₂ M₃ (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6 _inst_8 _inst_9) (LinearMap.instSemilinearMapClassLinearMap.{u5, u2, u3, u1} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u5} R₂ _inst_2) (Ring.toSemiring.{u2} R₃ _inst_3) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6 _inst_8 _inst_9 τ₂₃) g))) (HasQuotient.Quotient.{u3, u3} M₂ (Submodule.{u5, u3} R₂ M₂ (Ring.toSemiring.{u5} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_8) (Submodule.hasQuotient.{u5, u3} R₂ M₂ _inst_2 _inst_5 _inst_8) (LinearMap.range.{u6, u5, u4, u3, max u4 u3} R R₂ M M₂ (Ring.toSemiring.{u6} R _inst_1) 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R₃ (Ring.toSemiring.{u5} R₂ _inst_2) (Ring.toSemiring.{u2} R₃ _inst_3) τ₂₃ M₂ M₃ (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6 _inst_8 _inst_9) (LinearMap.instSemilinearMapClassLinearMap.{u5, u2, u3, u1} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u5} R₂ _inst_2) (Ring.toSemiring.{u2} R₃ _inst_3) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6 _inst_8 _inst_9 τ₂₃) g)) (AddCommGroup.toAddCommMonoid.{u3} (HasQuotient.Quotient.{u3, u3} M₂ (Submodule.{u5, u3} R₂ M₂ (Ring.toSemiring.{u5} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_8) (Submodule.hasQuotient.{u5, u3} R₂ M₂ _inst_2 _inst_5 _inst_8) (LinearMap.range.{u6, u5, u4, u3, max u4 u3} R R₂ M M₂ (Ring.toSemiring.{u6} R _inst_1) (Ring.toSemiring.{u5} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_7 _inst_8 τ₁₂ (LinearMap.{u6, u5, u4, u3} R R₂ (Ring.toSemiring.{u6} R _inst_1) (Ring.toSemiring.{u5} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_7 _inst_8) (LinearMap.instSemilinearMapClassLinearMap.{u6, u5, u4, u3} R R₂ M M₂ (Ring.toSemiring.{u6} R _inst_1) (Ring.toSemiring.{u5} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_7 _inst_8 τ₁₂) _inst_11 f)) (Submodule.Quotient.addCommGroup.{u5, u3} R₂ M₂ _inst_2 _inst_5 _inst_8 (LinearMap.range.{u6, u5, u4, u3, max u4 u3} R R₂ M M₂ (Ring.toSemiring.{u6} R _inst_1) (Ring.toSemiring.{u5} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_7 _inst_8 τ₁₂ (LinearMap.{u6, u5, u4, u3} R R₂ (Ring.toSemiring.{u6} R _inst_1) (Ring.toSemiring.{u5} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_7 _inst_8) (LinearMap.instSemilinearMapClassLinearMap.{u6, u5, u4, u3} R R₂ M M₂ (Ring.toSemiring.{u6} R _inst_1) (Ring.toSemiring.{u5} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_7 _inst_8 τ₁₂) _inst_11 f))) (Submodule.instModuleSubtypeMemSubmoduleInstMembershipInstSetLikeSubmoduleInstAddCommMonoidSubtypeMemSubmoduleInstMembershipInstSetLikeSubmodule.{u5, u3} R₂ M₂ (Ring.toSemiring.{u5} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_8 (LinearMap.ker.{u5, u2, u3, u1, max u3 u1} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u5} R₂ _inst_2) (Ring.toSemiring.{u2} R₃ _inst_3) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6 _inst_8 _inst_9 τ₂₃ (LinearMap.{u5, u2, u3, u1} R₂ R₃ (Ring.toSemiring.{u5} R₂ _inst_2) (Ring.toSemiring.{u2} R₃ _inst_3) τ₂₃ M₂ M₃ (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6 _inst_8 _inst_9) (LinearMap.instSemilinearMapClassLinearMap.{u5, u2, u3, u1} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u5} R₂ _inst_2) (Ring.toSemiring.{u2} R₃ _inst_3) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6 _inst_8 _inst_9 τ₂₃) g)) (Submodule.Quotient.module.{u5, u3} R₂ M₂ _inst_2 _inst_5 _inst_8 (LinearMap.range.{u6, u5, u4, u3, max u4 u3} R R₂ M M₂ (Ring.toSemiring.{u6} R _inst_1) (Ring.toSemiring.{u5} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_7 _inst_8 τ₁₂ (LinearMap.{u6, u5, u4, u3} R R₂ (Ring.toSemiring.{u6} R _inst_1) (Ring.toSemiring.{u5} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_7 _inst_8) (LinearMap.instSemilinearMapClassLinearMap.{u6, u5, u4, u3} R R₂ M M₂ (Ring.toSemiring.{u6} R _inst_1) (Ring.toSemiring.{u5} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_7 _inst_8 τ₁₂) _inst_11 f)) (RingHom.id.{u5} R₂ (Semiring.toNonAssocSemiring.{u5} R₂ (Ring.toSemiring.{u5} R₂ _inst_2)))))))
+  forall {R : Type.{u6}} {M : Type.{u4}} {R₂ : Type.{u5}} {M₂ : Type.{u3}} {R₃ : Type.{u2}} {M₃ : Type.{u1}} [_inst_1 : Ring.{u6} R] [_inst_2 : Ring.{u5} R₂] [_inst_3 : Ring.{u2} R₃] [_inst_4 : AddCommMonoid.{u4} M] [_inst_5 : AddCommGroup.{u3} M₂] [_inst_6 : AddCommMonoid.{u1} M₃] [_inst_7 : Module.{u6, u4} R M (Ring.toSemiring.{u6} R _inst_1) _inst_4] [_inst_8 : Module.{u5, u3} R₂ M₂ (Ring.toSemiring.{u5} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5)] [_inst_9 : Module.{u2, u1} R₃ M₃ (Ring.toSemiring.{u2} R₃ _inst_3) _inst_6] {τ₁₂ : RingHom.{u6, u5} R R₂ (Semiring.toNonAssocSemiring.{u6} R (Ring.toSemiring.{u6} R _inst_1)) (Semiring.toNonAssocSemiring.{u5} R₂ (Ring.toSemiring.{u5} R₂ _inst_2))} {τ₂₃ : RingHom.{u5, u2} R₂ R₃ (Semiring.toNonAssocSemiring.{u5} R₂ (Ring.toSemiring.{u5} R₂ _inst_2)) (Semiring.toNonAssocSemiring.{u2} R₃ (Ring.toSemiring.{u2} R₃ _inst_3))} [_inst_11 : RingHomSurjective.{u6, u5} R R₂ (Ring.toSemiring.{u6} R _inst_1) (Ring.toSemiring.{u5} R₂ _inst_2) τ₁₂] {f : LinearMap.{u6, u5, u4, u3} R R₂ (Ring.toSemiring.{u6} R _inst_1) (Ring.toSemiring.{u5} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_7 _inst_8} {g : LinearMap.{u5, u2, u3, u1} R₂ R₃ (Ring.toSemiring.{u5} R₂ _inst_2) (Ring.toSemiring.{u2} R₃ _inst_3) τ₂₃ M₂ M₃ (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6 _inst_8 _inst_9}, Iff (LE.le.{u3} (Submodule.{u5, u3} R₂ M₂ (Ring.toSemiring.{u5} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_8) (Preorder.toLE.{u3} (Submodule.{u5, u3} R₂ M₂ (Ring.toSemiring.{u5} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_8) (PartialOrder.toPreorder.{u3} (Submodule.{u5, u3} R₂ M₂ (Ring.toSemiring.{u5} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_8) (OmegaCompletePartialOrder.toPartialOrder.{u3} (Submodule.{u5, u3} R₂ M₂ (Ring.toSemiring.{u5} R₂ _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_8) 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(AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_8 (LinearMap.ker.{u5, u2, u3, u1, max u3 u1} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u5} R₂ _inst_2) (Ring.toSemiring.{u2} R₃ _inst_3) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6 _inst_8 _inst_9 τ₂₃ (LinearMap.{u5, u2, u3, u1} R₂ R₃ (Ring.toSemiring.{u5} R₂ _inst_2) (Ring.toSemiring.{u2} R₃ _inst_3) τ₂₃ M₂ M₃ (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6 _inst_8 _inst_9) (LinearMap.instSemilinearMapClassLinearMap.{u5, u2, u3, u1} R₂ R₃ M₂ M₃ (Ring.toSemiring.{u5} R₂ _inst_2) (Ring.toSemiring.{u2} R₃ _inst_3) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_6 _inst_8 _inst_9 τ₂₃) g)) (Submodule.Quotient.module.{u5, u3} R₂ M₂ _inst_2 _inst_5 _inst_8 (LinearMap.range.{u6, u5, u4, u3, max u4 u3} R R₂ M M₂ (Ring.toSemiring.{u6} R _inst_1) (Ring.toSemiring.{u5} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_7 _inst_8 τ₁₂ (LinearMap.{u6, u5, u4, u3} R R₂ (Ring.toSemiring.{u6} R _inst_1) (Ring.toSemiring.{u5} R₂ _inst_2) τ₁₂ M M₂ _inst_4 (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_7 _inst_8) (LinearMap.instSemilinearMapClassLinearMap.{u6, u5, u4, u3} R R₂ M M₂ (Ring.toSemiring.{u6} R _inst_1) (Ring.toSemiring.{u5} R₂ _inst_2) _inst_4 (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_5) _inst_7 _inst_8 τ₁₂) _inst_11 f)) (RingHom.id.{u5} R₂ (Semiring.toNonAssocSemiring.{u5} R₂ (Ring.toSemiring.{u5} R₂ _inst_2)))))))
 Case conversion may be inaccurate. Consider using '#align linear_map.ker_le_range_iff LinearMap.ker_le_range_iffₓ'. -/
 theorem ker_le_range_iff {f : M →ₛₗ[τ₁₂] M₂} {g : M₂ →ₛₗ[τ₂₃] M₃} :
     g.ker ≤ f.range ↔ f.range.mkQ.comp g.ker.Subtype = 0 := by
@@ -1128,12 +1124,7 @@ variable {R M M₂ : Type _} {r : R} {x y : M} [CommRing R] [AddCommGroup M] [Mo
 
 namespace Submodule
 
-/- warning: submodule.mapq_linear -> Submodule.mapQLinear is a dubious translation:
-lean 3 declaration is
-  forall {R : Type.{u1}} {M : Type.{u2}} {M₂ : Type.{u3}} [_inst_1 : CommRing.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] [_inst_4 : AddCommGroup.{u3} M₂] [_inst_5 : Module.{u1, u3} R M₂ (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (q : Submodule.{u1, u3} R M₂ (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_5), LinearMap.{u1, u1, max u2 u3, max u2 u3} R R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)))) 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(Submodule.hasQuotient.{u1, u3} R M₂ (CommRing.toRing.{u1} R _inst_1) _inst_4 _inst_5) q) (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M (CommRing.toRing.{u1} R _inst_1) _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M (CommRing.toRing.{u1} R _inst_1) _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u3} (HasQuotient.Quotient.{u3, u3} M₂ (Submodule.{u1, u3} R M₂ (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_5) (Submodule.hasQuotient.{u1, u3} R M₂ (CommRing.toRing.{u1} R _inst_1) _inst_4 _inst_5) q) (Submodule.Quotient.addCommGroup.{u1, u3} R M₂ (CommRing.toRing.{u1} R _inst_1) _inst_4 _inst_5 q)) (Submodule.Quotient.module.{u1, u2} R M (CommRing.toRing.{u1} R _inst_1) _inst_2 _inst_3 p) (Submodule.Quotient.module.{u1, u3} R M₂ (CommRing.toRing.{u1} R _inst_1) _inst_4 _inst_5 q) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1))))) (Submodule.instModuleSubtypeMemSubmoduleInstMembershipInstSetLikeSubmoduleInstAddCommMonoidSubtypeMemSubmoduleInstMembershipInstSetLikeSubmodule.{u1, max u2 u3} R (LinearMap.{u1, u1, u2, u3} R R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)))) M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (LinearMap.addCommMonoid.{u1, u1, u2, u3} R R M M₂ (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1))))) (LinearMap.instModuleLinearMapAddCommMonoid.{u1, u1, u1, u2, u3} R R R M M₂ (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)))) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) _inst_5 (smulCommClass_self.{u1, u3} R M₂ (CommSemiring.toCommMonoid.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (MulActionWithZero.toMulAction.{u1, u3} R M₂ (Semiring.toMonoidWithZero.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1))) (AddMonoid.toZero.{u3} M₂ (AddCommMonoid.toAddMonoid.{u3} M₂ (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4))) (Module.toMulActionWithZero.{u1, u3} R M₂ (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_5)))) (Submodule.compatibleMaps.{u1, u2, u3} R M M₂ (CommRing.toCommSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5 p q)) (LinearMap.instModuleLinearMapAddCommMonoid.{u1, u1, u1, u2, u3} R R R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M (CommRing.toRing.{u1} R _inst_1) _inst_2 _inst_3) p) (HasQuotient.Quotient.{u3, u3} M₂ (Submodule.{u1, u3} R M₂ (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_5) (Submodule.hasQuotient.{u1, u3} R M₂ (CommRing.toRing.{u1} R _inst_1) _inst_4 _inst_5) q) (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M (CommRing.toRing.{u1} R _inst_1) _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M (CommRing.toRing.{u1} R _inst_1) _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u3} (HasQuotient.Quotient.{u3, u3} M₂ (Submodule.{u1, u3} R M₂ (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_5) (Submodule.hasQuotient.{u1, u3} R M₂ (CommRing.toRing.{u1} R _inst_1) _inst_4 _inst_5) q) (Submodule.Quotient.addCommGroup.{u1, u3} R M₂ (CommRing.toRing.{u1} R _inst_1) _inst_4 _inst_5 q)) (Submodule.Quotient.module.{u1, u2} R M (CommRing.toRing.{u1} R _inst_1) _inst_2 _inst_3 p) (Submodule.Quotient.module.{u1, u3} R M₂ (CommRing.toRing.{u1} R _inst_1) _inst_4 _inst_5 q) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)))) (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (Submodule.Quotient.module.{u1, u3} R M₂ (CommRing.toRing.{u1} R _inst_1) _inst_4 _inst_5 q) (Submodule.Quotient.smulCommClass.{u1, u3, u1, u1} R M₂ (CommRing.toRing.{u1} R _inst_1) _inst_4 _inst_5 R (SMulZeroClass.toSMul.{u1, u1} R R (CommMonoidWithZero.toZero.{u1} R (CommSemiring.toCommMonoidWithZero.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1))) (SMulWithZero.toSMulZeroClass.{u1, u1} R R (CommMonoidWithZero.toZero.{u1} R (CommSemiring.toCommMonoidWithZero.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1))) (CommMonoidWithZero.toZero.{u1} R (CommSemiring.toCommMonoidWithZero.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1))) (MulZeroClass.toSMulWithZero.{u1} R (NonUnitalNonAssocSemiring.toMulZeroClass.{u1} R (NonUnitalNonAssocRing.toNonUnitalNonAssocSemiring.{u1} R (NonUnitalRing.toNonUnitalNonAssocRing.{u1} R (NonUnitalCommRing.toNonUnitalRing.{u1} R (CommRing.toNonUnitalCommRing.{u1} R _inst_1)))))))) (SMulZeroClass.toSMul.{u1, u3} R M₂ (AddMonoid.toZero.{u3} M₂ (AddCommMonoid.toAddMonoid.{u3} M₂ (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4))) (SMulWithZero.toSMulZeroClass.{u1, u3} R M₂ (MonoidWithZero.toZero.{u1} R (Semiring.toMonoidWithZero.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)))) (AddMonoid.toZero.{u3} M₂ (AddCommMonoid.toAddMonoid.{u3} M₂ (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4))) (MulActionWithZero.toSMulWithZero.{u1, u3} R M₂ (Semiring.toMonoidWithZero.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1))) (AddMonoid.toZero.{u3} M₂ (AddCommMonoid.toAddMonoid.{u3} M₂ (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4))) (Module.toMulActionWithZero.{u1, u3} R M₂ (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_5)))) (IsScalarTower.left.{u1, u3} R M₂ (MonoidWithZero.toMonoid.{u1} R (Semiring.toMonoidWithZero.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)))) (MulActionWithZero.toMulAction.{u1, u3} R M₂ (Semiring.toMonoidWithZero.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1))) (NegZeroClass.toZero.{u3} M₂ (SubNegZeroMonoid.toNegZeroClass.{u3} M₂ (SubtractionMonoid.toSubNegZeroMonoid.{u3} M₂ (SubtractionCommMonoid.toSubtractionMonoid.{u3} M₂ (AddCommGroup.toDivisionAddCommMonoid.{u3} M₂ _inst_4))))) (Module.toMulActionWithZero.{u1, u3} R M₂ (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_5))) q R (SMulZeroClass.toSMul.{u1, u1} R R (CommMonoidWithZero.toZero.{u1} R (CommSemiring.toCommMonoidWithZero.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1))) (SMulWithZero.toSMulZeroClass.{u1, u1} R R (CommMonoidWithZero.toZero.{u1} R (CommSemiring.toCommMonoidWithZero.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1))) (CommMonoidWithZero.toZero.{u1} R (CommSemiring.toCommMonoidWithZero.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1))) (MulZeroClass.toSMulWithZero.{u1} R (NonUnitalNonAssocSemiring.toMulZeroClass.{u1} R (NonUnitalNonAssocRing.toNonUnitalNonAssocSemiring.{u1} R (NonUnitalRing.toNonUnitalNonAssocRing.{u1} R (NonUnitalCommRing.toNonUnitalRing.{u1} R (CommRing.toNonUnitalCommRing.{u1} R _inst_1)))))))) (SMulZeroClass.toSMul.{u1, u3} R M₂ (AddMonoid.toZero.{u3} M₂ (AddCommMonoid.toAddMonoid.{u3} M₂ (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4))) (SMulWithZero.toSMulZeroClass.{u1, u3} R M₂ (MonoidWithZero.toZero.{u1} R (Semiring.toMonoidWithZero.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)))) (AddMonoid.toZero.{u3} M₂ (AddCommMonoid.toAddMonoid.{u3} M₂ (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4))) (MulActionWithZero.toSMulWithZero.{u1, u3} R M₂ (Semiring.toMonoidWithZero.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1))) (AddMonoid.toZero.{u3} M₂ (AddCommMonoid.toAddMonoid.{u3} M₂ (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4))) (Module.toMulActionWithZero.{u1, u3} R M₂ (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_5)))) (IsScalarTower.left.{u1, u3} R M₂ (MonoidWithZero.toMonoid.{u1} R (Semiring.toMonoidWithZero.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)))) (MulActionWithZero.toMulAction.{u1, u3} R M₂ (Semiring.toMonoidWithZero.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1))) (NegZeroClass.toZero.{u3} M₂ (SubNegZeroMonoid.toNegZeroClass.{u3} M₂ (SubtractionMonoid.toSubNegZeroMonoid.{u3} M₂ (SubtractionCommMonoid.toSubtractionMonoid.{u3} M₂ (AddCommGroup.toDivisionAddCommMonoid.{u3} M₂ _inst_4))))) (Module.toMulActionWithZero.{u1, u3} R M₂ (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_5))) (smulCommClass_self.{u1, u3} R M₂ (CommRing.toCommMonoid.{u1} R _inst_1) (MulActionWithZero.toMulAction.{u1, u3} R M₂ (Semiring.toMonoidWithZero.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1))) (NegZeroClass.toZero.{u3} M₂ (SubNegZeroMonoid.toNegZeroClass.{u3} M₂ (SubtractionMonoid.toSubNegZeroMonoid.{u3} M₂ (SubtractionCommMonoid.toSubtractionMonoid.{u3} M₂ (AddCommGroup.toDivisionAddCommMonoid.{u3} M₂ _inst_4))))) (Module.toMulActionWithZero.{u1, u3} R M₂ (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_5)))))
-Case conversion may be inaccurate. Consider using '#align submodule.mapq_linear Submodule.mapQLinearₓ'. -/
+#print Submodule.mapQLinear /-
 /-- Given modules `M`, `M₂` over a commutative ring, together with submodules `p ⊆ M`, `q ⊆ M₂`,
 the natural map $\{f ∈ Hom(M, M₂) | f(p) ⊆ q \} \to Hom(M/p, M₂/q)$ is linear. -/
 def mapQLinear : compatibleMaps p q →ₗ[R] M ⧸ p →ₗ[R] M₂ ⧸ q
@@ -1146,6 +1137,7 @@ def mapQLinear : compatibleMaps p q →ₗ[R] M ⧸ p →ₗ[R] M₂ ⧸ q
     ext
     rfl
 #align submodule.mapq_linear Submodule.mapQLinear
+-/
 
 end Submodule
 

mathlib commit https://github.com/leanprover-community/mathlib/commit/3180fab693e2cee3bff62675571264cb8778b212

@@ -501,7 +501,7 @@ variable {M₂ : Type _} [AddCommGroup M₂] [Module R M₂]
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {M₂ : Type.{u3}} [_inst_4 : AddCommGroup.{u3} M₂] [_inst_5 : Module.{u1, u3} R M₂ (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4)] {{f : LinearMap.{u1, u1, u2, u3} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_5}} {{g : LinearMap.{u1, u1, u2, u3} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_5}}, (forall (x : M), Eq.{succ u3} M₂ (coeFn.{max (succ u2) (succ u3), max (succ u2) (succ u3)} (LinearMap.{u1, u1, u2, u3} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_5) (fun (_x : LinearMap.{u1, u1, u2, u3} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_5) => (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) -> M₂) (LinearMap.hasCoeToFun.{u1, u1, u2, u3} R R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_5 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) f (Submodule.Quotient.mk.{u1, u2} R M _inst_1 _inst_2 _inst_3 p x)) (coeFn.{max (succ u2) (succ u3), max (succ u2) (succ u3)} (LinearMap.{u1, u1, u2, u3} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) (Submodule.Quotient.module.{u1, u2} R 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(AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) -> M₂) (LinearMap.hasCoeToFun.{u1, u1, u2, u3} R R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_5 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) g (Submodule.Quotient.mk.{u1, u2} R M _inst_1 _inst_2 _inst_3 p x))) -> (Eq.{max (succ u2) (succ u3)} (LinearMap.{u1, u1, u2, u3} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_5) f g)
 but is expected to have type
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(Submodule.Quotient.addCommGroup.{u3, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_4) (Submodule.Quotient.module.{u3, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_5), (forall (x : M), Eq.{succ u1} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6178 : HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) => M₂) (Submodule.Quotient.mk.{u3, u2} R M _inst_1 _inst_2 _inst_3 p x)) (FunLike.coe.{max (succ u2) (succ u1), succ u2, succ u1} (LinearMap.{u3, u3, u2, u1} R R (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u3} R _inst_1) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R _inst_1))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u3, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_4) (Submodule.Quotient.module.{u3, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_5) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) (fun (_x : HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6178 : HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, 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(Ring.toSemiring.{u3} R _inst_1)))) f (Submodule.Quotient.mk.{u3, u2} R M _inst_1 _inst_2 _inst_3 p x)) (FunLike.coe.{max (succ u2) (succ u1), succ u2, succ u1} (LinearMap.{u3, u3, u2, u1} R R (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u3} R _inst_1) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R _inst_1))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u3, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_4) (Submodule.Quotient.module.{u3, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_5) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) (fun (_x : HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6178 : HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) => M₂) _x) (LinearMap.instFunLikeLinearMap.{u3, u3, u2, u1} R R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u3, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_4) (Submodule.Quotient.module.{u3, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_5 (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R _inst_1)))) g (Submodule.Quotient.mk.{u3, u2} R M _inst_1 _inst_2 _inst_3 p x))) -> (Eq.{max (succ u2) (succ u1)} (LinearMap.{u3, u3, u2, u1} R R (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u3} R _inst_1) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R _inst_1))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u3, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_4) (Submodule.Quotient.module.{u3, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_5) f g)
+  forall {R : Type.{u3}} {M : Type.{u2}} [_inst_1 : Ring.{u3} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {M₂ : Type.{u1}} [_inst_4 : AddCommGroup.{u1} M₂] [_inst_5 : Module.{u3, u1} R M₂ (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_4)] (f : LinearMap.{u3, u3, u2, u1} R R (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u3} R _inst_1) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R _inst_1))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u3, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_4) (Submodule.Quotient.module.{u3, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_5) (g : LinearMap.{u3, u3, u2, u1} R R (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u3} R _inst_1) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R _inst_1))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u3, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_4) (Submodule.Quotient.module.{u3, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_5), (forall (x : M), Eq.{succ u1} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) => M₂) (Submodule.Quotient.mk.{u3, u2} R M _inst_1 _inst_2 _inst_3 p x)) (FunLike.coe.{max (succ u2) (succ u1), succ u2, succ u1} (LinearMap.{u3, u3, u2, u1} R R (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u3} R _inst_1) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R _inst_1))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u3, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_4) (Submodule.Quotient.module.{u3, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_5) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) (fun (_x : HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) => M₂) _x) (LinearMap.instFunLikeLinearMap.{u3, u3, u2, u1} R R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u3, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_4) (Submodule.Quotient.module.{u3, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_5 (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R _inst_1)))) f (Submodule.Quotient.mk.{u3, u2} R M _inst_1 _inst_2 _inst_3 p x)) (FunLike.coe.{max (succ u2) (succ u1), succ u2, succ u1} (LinearMap.{u3, u3, u2, u1} R R (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u3} R _inst_1) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R _inst_1))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u3, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_4) (Submodule.Quotient.module.{u3, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_5) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) (fun (_x : HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) => M₂) _x) (LinearMap.instFunLikeLinearMap.{u3, u3, u2, u1} R R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u3, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_4) (Submodule.Quotient.module.{u3, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_5 (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R _inst_1)))) g (Submodule.Quotient.mk.{u3, u2} R M _inst_1 _inst_2 _inst_3 p x))) -> (Eq.{max (succ u2) (succ u1)} (LinearMap.{u3, u3, u2, u1} R R (Ring.toSemiring.{u3} R _inst_1) (Ring.toSemiring.{u3} R _inst_1) (RingHom.id.{u3} R (Semiring.toNonAssocSemiring.{u3} R (Ring.toSemiring.{u3} R _inst_1))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u3, u2} R M (Ring.toSemiring.{u3} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u3, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u3, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_4) (Submodule.Quotient.module.{u3, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_5) f g)
 Case conversion may be inaccurate. Consider using '#align submodule.quot_hom_ext Submodule.quot_hom_extₓ'. -/
 theorem quot_hom_ext ⦃f g : M ⧸ p →ₗ[R] M₂⦄ (h : ∀ x, f (Quotient.mk x) = g (Quotient.mk x)) :
     f = g :=
@@ -521,7 +521,7 @@ def mkQ : M →ₗ[R] M ⧸ p where
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (x : M), Eq.{succ u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (coeFn.{succ u2, succ u2} (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (fun (_x : LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) => M -> (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p)) (LinearMap.hasCoeToFun.{u1, u1, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (Submodule.mkQ.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) x) (Submodule.Quotient.mk.{u1, u2} R M _inst_1 _inst_2 _inst_3 p x)
 but is expected to have type
-  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (x : M), Eq.{succ u2} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6178 : M) => HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) x) (FunLike.coe.{succ u2, succ u2, succ u2} (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) M (fun (_x : M) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6178 : M) => HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) _x) (LinearMap.instFunLikeLinearMap.{u1, u1, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (Submodule.mkQ.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) x) (Submodule.Quotient.mk.{u1, u2} R M _inst_1 _inst_2 _inst_3 p x)
+  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (x : M), Eq.{succ u2} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : M) => HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) x) (FunLike.coe.{succ u2, succ u2, succ u2} (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) M (fun (_x : M) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : M) => HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) _x) (LinearMap.instFunLikeLinearMap.{u1, u1, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (Submodule.mkQ.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) x) (Submodule.Quotient.mk.{u1, u2} R M _inst_1 _inst_2 _inst_3 p x)
 Case conversion may be inaccurate. Consider using '#align submodule.mkq_apply Submodule.mkQ_applyₓ'. -/
 @[simp]
 theorem mkQ_apply (x : M) : p.mkQ x = Quotient.mk x :=
@@ -532,7 +532,7 @@ theorem mkQ_apply (x : M) : p.mkQ x = Quotient.mk x :=
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (A : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3), Function.Surjective.{succ u2, succ u2} M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) A) (coeFn.{succ u2, succ u2} (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) A) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) A) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 A)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 A)) (fun (_x : LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) A) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) A) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 A)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 A)) => M -> (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) A)) (LinearMap.hasCoeToFun.{u1, u1, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) A) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) A) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 A)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 A) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (Submodule.mkQ.{u1, u2} R M _inst_1 _inst_2 _inst_3 A))
 but is expected to have type
-  forall {R : Type.{u2}} {M : Type.{u1}} [_inst_1 : Ring.{u2} R] [_inst_2 : AddCommGroup.{u1} M] [_inst_3 : Module.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2)] (A : Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3), Function.Surjective.{succ u1, succ u1} M (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) A) (FunLike.coe.{succ u1, succ u1, succ u1} (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) M (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) A) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) A) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 A)) _inst_3 (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 A)) M (fun (_x : M) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6178 : M) => HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) A) _x) (LinearMap.instFunLikeLinearMap.{u2, u2, u1, u1} R R M (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) A) (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) A) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 A)) _inst_3 (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 A) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1)))) (Submodule.mkQ.{u2, u1} R M _inst_1 _inst_2 _inst_3 A))
+  forall {R : Type.{u2}} {M : Type.{u1}} [_inst_1 : Ring.{u2} R] [_inst_2 : AddCommGroup.{u1} M] [_inst_3 : Module.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2)] (A : Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3), Function.Surjective.{succ u1, succ u1} M (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) A) (FunLike.coe.{succ u1, succ u1, succ u1} (LinearMap.{u2, u2, u1, u1} R R (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1))) M (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) A) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) A) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 A)) _inst_3 (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 A)) M (fun (_x : M) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : M) => HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) A) _x) (LinearMap.instFunLikeLinearMap.{u2, u2, u1, u1} R R M (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) A) (Ring.toSemiring.{u2} R _inst_1) (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M (Submodule.{u2, u1} R M (Ring.toSemiring.{u2} R _inst_1) (AddCommGroup.toAddCommMonoid.{u1} M _inst_2) _inst_3) (Submodule.hasQuotient.{u2, u1} R M _inst_1 _inst_2 _inst_3) A) (Submodule.Quotient.addCommGroup.{u2, u1} R M _inst_1 _inst_2 _inst_3 A)) _inst_3 (Submodule.Quotient.module.{u2, u1} R M _inst_1 _inst_2 _inst_3 A) (RingHom.id.{u2} R (Semiring.toNonAssocSemiring.{u2} R (Ring.toSemiring.{u2} R _inst_1)))) (Submodule.mkQ.{u2, u1} R M _inst_1 _inst_2 _inst_3 A))
 Case conversion may be inaccurate. Consider using '#align submodule.mkq_surjective Submodule.mkQ_surjectiveₓ'. -/
 theorem mkQ_surjective (A : Submodule R M) : Function.Surjective A.mkQ := by
   rintro ⟨x⟩ <;> exact ⟨x, rfl⟩
@@ -574,7 +574,7 @@ def liftQ (f : M →ₛₗ[τ₁₂] M₂) (h : p ≤ f.ker) : M ⧸ p →ₛₗ
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_4))} (f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) {h : LE.le.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SetLike.partialOrder.{u2, u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) M (Submodule.setLike.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))) p (LinearMap.ker.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f)} (x : M), Eq.{succ u4} M₂ (coeFn.{max (succ u2) (succ u4), max (succ u2) (succ u4)} (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6) (fun (_x : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6) => (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) -> M₂) (LinearMap.hasCoeToFun.{u1, u3, u2, u4} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂) (Submodule.liftQ.{u1, u2, u3, u4} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ f h) (Submodule.Quotient.mk.{u1, u2} R M _inst_1 _inst_2 _inst_3 p x)) (coeFn.{max (succ u2) (succ u4), max (succ u2) (succ u4)} (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (fun (_x : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) => M -> M₂) (LinearMap.hasCoeToFun.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f x)
 but is expected to have type
-  forall {R : Type.{u4}} {M : Type.{u2}} [_inst_1 : Ring.{u4} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u1}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u1} M₂] [_inst_6 : Module.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5)] {τ₁₂ : RingHom.{u4, u3} R R₂ (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1)) (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))} (f : LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) {h : LE.le.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p (LinearMap.ker.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f)} (x : M), Eq.{succ u1} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6178 : HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) => M₂) (Submodule.Quotient.mk.{u4, u2} R M _inst_1 _inst_2 _inst_3 p x)) (FunLike.coe.{max (succ u2) (succ u1), succ u2, succ u1} (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} 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(AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6178 : HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) => M₂) _x) (LinearMap.instFunLikeLinearMap.{u4, u3, u2, u1} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂) (Submodule.liftQ.{u4, u2, u3, u1} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ f h) (Submodule.Quotient.mk.{u4, u2} R M _inst_1 _inst_2 _inst_3 p x)) (FunLike.coe.{max (succ u2) (succ u1), succ u2, succ u1} (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) M (fun (_x : M) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6178 : M) => M₂) _x) (LinearMap.instFunLikeLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f x)
+  forall {R : Type.{u4}} {M : Type.{u2}} [_inst_1 : Ring.{u4} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u1}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u1} M₂] [_inst_6 : Module.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5)] {τ₁₂ : RingHom.{u4, u3} R R₂ (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1)) (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))} (f : LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) {h : LE.le.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p (LinearMap.ker.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f)} (x : M), Eq.{succ u1} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) => M₂) (Submodule.Quotient.mk.{u4, u2} R M _inst_1 _inst_2 _inst_3 p x)) (FunLike.coe.{max (succ u2) (succ u1), succ u2, succ u1} (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (fun (_x : HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) => M₂) _x) (LinearMap.instFunLikeLinearMap.{u4, u3, u2, u1} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) _inst_6 τ₁₂) (Submodule.liftQ.{u4, u2, u3, u1} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ f h) (Submodule.Quotient.mk.{u4, u2} R M _inst_1 _inst_2 _inst_3 p x)) (FunLike.coe.{max (succ u2) (succ u1), succ u2, succ u1} (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) M (fun (_x : M) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : M) => M₂) _x) (LinearMap.instFunLikeLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f x)
 Case conversion may be inaccurate. Consider using '#align submodule.liftq_apply Submodule.liftQ_applyₓ'. -/
 @[simp]
 theorem liftQ_apply (f : M →ₛₗ[τ₁₂] M₂) {h} (x : M) : p.liftQ f h (Quotient.mk x) = f x :=
@@ -595,7 +595,7 @@ theorem liftQ_mkQ (f : M →ₛₗ[τ₁₂] M₂) (h) : (p.liftQ f h).comp p.mk
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_4))} (x : M) (f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6), (Eq.{succ u4} M₂ (coeFn.{max (succ u2) (succ u4), max (succ u2) (succ u4)} (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (fun (_x : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) => M -> M₂) (LinearMap.hasCoeToFun.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f x) (OfNat.ofNat.{u4} M₂ 0 (OfNat.mk.{u4} M₂ 0 (Zero.zero.{u4} M₂ (AddZeroClass.toHasZero.{u4} M₂ (AddMonoid.toAddZeroClass.{u4} M₂ (SubNegMonoid.toAddMonoid.{u4} M₂ (AddGroup.toSubNegMonoid.{u4} M₂ (AddCommGroup.toAddGroup.{u4} M₂ _inst_5))))))))) -> (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.hasSingleton.{u2} M) x))) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.hasSingleton.{u2} M) x))) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.hasSingleton.{u2} M) x)))) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.hasSingleton.{u2} M) x))) _inst_6)
 but is expected to have type
-  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))} (x : M) (f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6), (Eq.{succ u4} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6178 : M) => M₂) x) (FunLike.coe.{max (succ u2) (succ u4), succ u2, succ u4} (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) M (fun (_x : M) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6178 : M) => M₂) _x) (LinearMap.instFunLikeLinearMap.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f x) (OfNat.ofNat.{u4} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6178 : M) => M₂) x) 0 (Zero.toOfNat0.{u4} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6178 : M) => M₂) x) (NegZeroClass.toZero.{u4} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6178 : M) => M₂) x) (SubNegZeroMonoid.toNegZeroClass.{u4} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6178 : M) => M₂) x) (SubtractionMonoid.toSubNegZeroMonoid.{u4} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6178 : M) => M₂) x) (SubtractionCommMonoid.toSubtractionMonoid.{u4} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6178 : M) => M₂) x) (AddCommGroup.toDivisionAddCommMonoid.{u4} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6178 : M) => M₂) x) _inst_5)))))))) -> (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x)))) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) _inst_6)
+  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))} (x : M) (f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6), (Eq.{succ u4} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : M) => M₂) x) (FunLike.coe.{max (succ u2) (succ u4), succ u2, succ u4} (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) M (fun (_x : M) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : M) => M₂) _x) (LinearMap.instFunLikeLinearMap.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f x) (OfNat.ofNat.{u4} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : M) => M₂) x) 0 (Zero.toOfNat0.{u4} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : M) => M₂) x) (NegZeroClass.toZero.{u4} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : M) => M₂) x) (SubNegZeroMonoid.toNegZeroClass.{u4} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : M) => M₂) x) (SubtractionMonoid.toSubNegZeroMonoid.{u4} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : M) => M₂) x) (SubtractionCommMonoid.toSubtractionMonoid.{u4} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : M) => M₂) x) (AddCommGroup.toDivisionAddCommMonoid.{u4} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : M) => M₂) x) _inst_5)))))))) -> (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x)))) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) _inst_6)
 Case conversion may be inaccurate. Consider using '#align submodule.liftq_span_singleton Submodule.liftQSpanSingletonₓ'. -/
 /-- Special case of `liftq` when `p` is the span of `x`. In this case, the condition on `f` simply
 becomes vanishing at `x`.-/
@@ -607,7 +607,7 @@ def liftQSpanSingleton (x : M) (f : M →ₛₗ[τ₁₂] M₂) (h : f x = 0) :
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_4))} (x : M) (f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (h : Eq.{succ u4} M₂ (coeFn.{max (succ u2) (succ u4), max (succ u2) (succ u4)} (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (fun (_x : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) => M -> M₂) (LinearMap.hasCoeToFun.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f x) (OfNat.ofNat.{u4} M₂ 0 (OfNat.mk.{u4} M₂ 0 (Zero.zero.{u4} M₂ (AddZeroClass.toHasZero.{u4} M₂ (AddMonoid.toAddZeroClass.{u4} M₂ (SubNegMonoid.toAddMonoid.{u4} M₂ (AddGroup.toSubNegMonoid.{u4} M₂ (AddCommGroup.toAddGroup.{u4} M₂ _inst_5))))))))) (y : M), Eq.{succ u4} M₂ (coeFn.{max (succ u2) (succ u4), max (succ u2) (succ u4)} (LinearMap.{u1, u3, u2, u4} R R₂ 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R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.hasSingleton.{u2} M) x)))) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.hasSingleton.{u2} M) x))) _inst_6) (fun (_x : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.hasSingleton.{u2} M) x))) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.hasSingleton.{u2} M) x))) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.hasSingleton.{u2} M) x)))) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.hasSingleton.{u2} M) x))) _inst_6) => (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.hasSingleton.{u2} M) x))) -> M₂) (LinearMap.hasCoeToFun.{u1, u3, u2, u4} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.hasSingleton.{u2} M) x))) M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.hasSingleton.{u2} M) x))) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.hasSingleton.{u2} M) x)))) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.hasSingleton.{u2} M) x))) _inst_6 τ₁₂) (Submodule.liftQSpanSingleton.{u1, u2, u3, u4} R M _inst_1 _inst_2 _inst_3 R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ x f h) (Submodule.Quotient.mk.{u1, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.hasSingleton.{u2} M) x)) y)) (coeFn.{max (succ u2) (succ u4), max (succ u2) (succ u4)} (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (fun (_x : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) => M -> M₂) (LinearMap.hasCoeToFun.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f y)
 but is expected to have type
-  forall {R : Type.{u4}} {M : Type.{u2}} [_inst_1 : Ring.{u4} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] {R₂ : Type.{u3}} {M₂ : Type.{u1}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u1} M₂] [_inst_6 : Module.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5)] {τ₁₂ : RingHom.{u4, u3} R R₂ (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1)) (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))} (x : M) (f : LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (h : Eq.{succ u1} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6178 : M) => M₂) x) (FunLike.coe.{max (succ u2) (succ u1), succ u2, succ u1} (LinearMap.{u4, u3, u2, u1} R R₂ 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(x._@.Mathlib.Algebra.Module.LinearMap._hyg.6178 : M) => M₂) x) (SubtractionCommMonoid.toSubtractionMonoid.{u1} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6178 : M) => M₂) x) (AddCommGroup.toDivisionAddCommMonoid.{u1} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6178 : M) => M₂) x) _inst_5)))))))) (y : M), Eq.{succ u1} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6178 : HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) => M₂) (Submodule.Quotient.mk.{u4, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x)) y)) (FunLike.coe.{max (succ u2) (succ u1), succ u2, succ u1} (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x)))) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) _inst_6) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) (fun (_x : HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6178 : HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) => M₂) _x) (LinearMap.instFunLikeLinearMap.{u4, u3, u2, u1} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x)))) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) _inst_6 τ₁₂) (Submodule.liftQSpanSingleton.{u4, u2, u3, u1} R M _inst_1 _inst_2 _inst_3 R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ x f h) (Submodule.Quotient.mk.{u4, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x)) y)) (FunLike.coe.{max (succ u2) (succ u1), succ u2, succ u1} (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) M (fun (_x : M) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6178 : M) => M₂) _x) (LinearMap.instFunLikeLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f y)
+  forall {R : Type.{u4}} {M : Type.{u2}} [_inst_1 : Ring.{u4} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] {R₂ : Type.{u3}} {M₂ : Type.{u1}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u1} M₂] [_inst_6 : Module.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5)] {τ₁₂ : RingHom.{u4, u3} R R₂ (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1)) (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))} (x : M) (f : LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (h : Eq.{succ u1} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : M) => M₂) x) (FunLike.coe.{max (succ u2) (succ u1), succ u2, succ u1} (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) M (fun (_x : M) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : M) => M₂) _x) (LinearMap.instFunLikeLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f x) (OfNat.ofNat.{u1} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : M) => M₂) x) 0 (Zero.toOfNat0.{u1} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : M) => M₂) x) (NegZeroClass.toZero.{u1} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : M) => M₂) x) (SubNegZeroMonoid.toNegZeroClass.{u1} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : M) => M₂) x) (SubtractionMonoid.toSubNegZeroMonoid.{u1} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : M) => M₂) x) (SubtractionCommMonoid.toSubtractionMonoid.{u1} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : M) => M₂) x) (AddCommGroup.toDivisionAddCommMonoid.{u1} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : M) => M₂) x) _inst_5)))))))) (y : M), Eq.{succ u1} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) => M₂) (Submodule.Quotient.mk.{u4, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x)) y)) (FunLike.coe.{max (succ u2) (succ u1), succ u2, succ u1} (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) M₂ (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x)))) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) _inst_6) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) (fun (_x : HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) => M₂) _x) (LinearMap.instFunLikeLinearMap.{u4, u3, u2, u1} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x)))) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x))) _inst_6 τ₁₂) (Submodule.liftQSpanSingleton.{u4, u2, u3, u1} R M _inst_1 _inst_2 _inst_3 R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ x f h) (Submodule.Quotient.mk.{u4, u2} R M _inst_1 _inst_2 _inst_3 (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Singleton.singleton.{u2, u2} M (Set.{u2} M) (Set.instSingletonSet.{u2} M) x)) y)) (FunLike.coe.{max (succ u2) (succ u1), succ u2, succ u1} (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) M (fun (_x : M) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : M) => M₂) _x) (LinearMap.instFunLikeLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f y)
 Case conversion may be inaccurate. Consider using '#align submodule.liftq_span_singleton_apply Submodule.liftQSpanSingleton_applyₓ'. -/
 @[simp]
 theorem liftQSpanSingleton_apply (x : M) (f : M →ₛₗ[τ₁₂] M₂) (h : f x = 0) (y : M) :
@@ -696,7 +696,7 @@ def mapQ (f : M →ₛₗ[τ₁₂] M₂) (h : p ≤ comap f q) : M ⧸ p →ₛ
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_4))} (q : Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) 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 but is expected to have type
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_inst_2 _inst_3 p x)) (Submodule.Quotient.mk.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q (FunLike.coe.{max (succ u2) (succ u1), succ u2, succ u1} (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) M (fun (_x : M) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6178 : M) => M₂) _x) (LinearMap.instFunLikeLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f x))
+  forall {R : Type.{u4}} {M : Type.{u2}} [_inst_1 : Ring.{u4} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) {R₂ : Type.{u3}} {M₂ : Type.{u1}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u1} M₂] [_inst_6 : Module.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5)] {τ₁₂ : RingHom.{u4, u3} R R₂ (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1)) (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))} (q : Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (f : LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) {h : LE.le.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Preorder.toLE.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (PartialOrder.toPreorder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (OmegaCompletePartialOrder.toPartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.instOmegaCompletePartialOrder.{u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p (Submodule.comap.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f q)} (x : M), Eq.{succ u1} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) => HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Submodule.Quotient.mk.{u4, u2} R M _inst_1 _inst_2 _inst_3 p x)) (FunLike.coe.{max (succ u2) (succ u1), succ u2, succ u1} (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Submodule.Quotient.addCommGroup.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (fun (_x : HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) => HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) _x) (LinearMap.instFunLikeLinearMap.{u4, u3, u2, u1} R R₂ (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u4, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u4, u2} R M _inst_1 _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u1} (HasQuotient.Quotient.{u1, u1} M₂ (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (Submodule.hasQuotient.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6) q) (Submodule.Quotient.addCommGroup.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q)) (Submodule.Quotient.module.{u4, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.Quotient.module.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q) τ₁₂) (Submodule.mapQ.{u4, u2, u3, u1} R M _inst_1 _inst_2 _inst_3 p R₂ M₂ _inst_4 _inst_5 _inst_6 τ₁₂ q f h) (Submodule.Quotient.mk.{u4, u2} R M _inst_1 _inst_2 _inst_3 p x)) (Submodule.Quotient.mk.{u3, u1} R₂ M₂ _inst_4 _inst_5 _inst_6 q (FunLike.coe.{max (succ u2) (succ u1), succ u2, succ u1} (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) M (fun (_x : M) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : M) => M₂) _x) (LinearMap.instFunLikeLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f x))
 Case conversion may be inaccurate. Consider using '#align submodule.mapq_apply Submodule.mapQ_applyₓ'. -/
 @[simp]
 theorem mapQ_apply (f : M →ₛₗ[τ₁₂] M₂) {h} (x : M) :
@@ -877,7 +877,7 @@ theorem comapMkQOrderEmbedding_eq (p' : Submodule R (M ⧸ p)) :
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] {R₂ : Type.{u3}} {M₂ : Type.{u4}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u4} M₂] [_inst_6 : Module.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5)] {τ₁₂ : RingHom.{u1, u3} R R₂ (NonAssocRing.toNonAssocSemiring.{u1} R (Ring.toNonAssocRing.{u1} R _inst_1)) (NonAssocRing.toNonAssocSemiring.{u3} R₂ (Ring.toNonAssocRing.{u3} R₂ _inst_4))} [_inst_7 : RingHomSurjective.{u1, u3} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂] {f : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6} {s : Set.{u4} M₂}, (Set.Nonempty.{u4} M₂ s) -> (HasSubset.Subset.{u4} (Set.{u4} M₂) (Set.hasSubset.{u4} M₂) s ((fun (a : Type.{u4}) (b : Type.{u4}) [self : HasLiftT.{succ u4, succ u4} a b] => self.0) (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Set.{u4} M₂) (HasLiftT.mk.{succ u4, succ u4} (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Set.{u4} M₂) (CoeTCₓ.coe.{succ u4, succ u4} (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) (Set.{u4} M₂) (SetLike.Set.hasCoeT.{u4, u4} (Submodule.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6) M₂ (Submodule.setLike.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6)))) (LinearMap.range.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) _inst_7 f))) -> (Eq.{succ u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.span.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Set.preimage.{u2, u4} M M₂ (coeFn.{max (succ u2) (succ u4), max (succ u2) (succ u4)} (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (fun (_x : LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) => M -> M₂) (LinearMap.hasCoeToFun.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f) s)) (Submodule.comap.{u1, u3, u2, u4, max u2 u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u1, u3, u2, u4} R R₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.semilinearMapClass.{u1, u3, u2, u4} R R₂ M M₂ (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f (Submodule.span.{u3, u4} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u4} M₂ _inst_5) _inst_6 s)))
 but is expected to have type
-  forall {R : Type.{u4}} {M : Type.{u2}} [_inst_1 : Ring.{u4} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] {R₂ : Type.{u3}} {M₂ : Type.{u1}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u1} M₂] [_inst_6 : Module.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5)] {τ₁₂ : RingHom.{u4, u3} R R₂ (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1)) (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))} [_inst_7 : RingHomSurjective.{u4, u3} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂] {f : LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6} {s : Set.{u1} M₂}, (Set.Nonempty.{u1} M₂ s) -> (HasSubset.Subset.{u1} (Set.{u1} M₂) (Set.instHasSubsetSet.{u1} M₂) s (SetLike.coe.{u1, u1} (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) M₂ (Submodule.instSetLikeSubmodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (LinearMap.range.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) _inst_7 f))) -> (Eq.{succ u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Set.preimage.{u2, u1} M M₂ (FunLike.coe.{max (succ u2) (succ u1), succ u2, succ u1} (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) M (fun (_x : M) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6178 : M) => M₂) _x) (LinearMap.instFunLikeLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f) s)) (Submodule.comap.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f (Submodule.span.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6 s)))
+  forall {R : Type.{u4}} {M : Type.{u2}} [_inst_1 : Ring.{u4} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] {R₂ : Type.{u3}} {M₂ : Type.{u1}} [_inst_4 : Ring.{u3} R₂] [_inst_5 : AddCommGroup.{u1} M₂] [_inst_6 : Module.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5)] {τ₁₂ : RingHom.{u4, u3} R R₂ (Semiring.toNonAssocSemiring.{u4} R (Ring.toSemiring.{u4} R _inst_1)) (Semiring.toNonAssocSemiring.{u3} R₂ (Ring.toSemiring.{u3} R₂ _inst_4))} [_inst_7 : RingHomSurjective.{u4, u3} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂] {f : LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6} {s : Set.{u1} M₂}, (Set.Nonempty.{u1} M₂ s) -> (HasSubset.Subset.{u1} (Set.{u1} M₂) (Set.instHasSubsetSet.{u1} M₂) s (SetLike.coe.{u1, u1} (Submodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) M₂ (Submodule.instSetLikeSubmodule.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6) (LinearMap.range.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) _inst_7 f))) -> (Eq.{succ u2} (Submodule.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.span.{u4, u2} R M (Ring.toSemiring.{u4} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3 (Set.preimage.{u2, u1} M M₂ (FunLike.coe.{max (succ u2) (succ u1), succ u2, succ u1} (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) M (fun (_x : M) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : M) => M₂) _x) (LinearMap.instFunLikeLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f) s)) (Submodule.comap.{u4, u3, u2, u1, max u2 u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂ (LinearMap.{u4, u3, u2, u1} R R₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) τ₁₂ M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6) (LinearMap.instSemilinearMapClassLinearMap.{u4, u3, u2, u1} R R₂ M M₂ (Ring.toSemiring.{u4} R _inst_1) (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_3 _inst_6 τ₁₂) f (Submodule.span.{u3, u1} R₂ M₂ (Ring.toSemiring.{u3} R₂ _inst_4) (AddCommGroup.toAddCommMonoid.{u1} M₂ _inst_5) _inst_6 s)))
 Case conversion may be inaccurate. Consider using '#align submodule.span_preimage_eq Submodule.span_preimage_eqₓ'. -/
 theorem span_preimage_eq [RingHomSurjective τ₁₂] {f : M →ₛₗ[τ₁₂] M₂} {s : Set M₂} (h₀ : s.Nonempty)
     (h₁ : s ⊆ range f) : span R (f ⁻¹' s) = (span R₂ s).comap f :=

mathlib commit https://github.com/leanprover-community/mathlib/commit/195fcd60ff2bfe392543bceb0ec2adcdb472db4c

@@ -224,11 +224,11 @@ theorem mk_smul (r : S) (x : M) : (mk (r • x) : M ⧸ p) = r • mk x :=
   rfl
 #align submodule.quotient.mk_smul Submodule.Quotient.mk_smul
 
-#print Submodule.Quotient.sMulCommClass /-
-instance sMulCommClass (T : Type _) [SMul T R] [SMul T M] [IsScalarTower T R M]
+#print Submodule.Quotient.smulCommClass /-
+instance smulCommClass (T : Type _) [SMul T R] [SMul T M] [IsScalarTower T R M]
     [SMulCommClass S T M] : SMulCommClass S T (M ⧸ P)
     where smul_comm x y := Quotient.ind' fun z => congr_arg mk (smul_comm _ _ _)
-#align submodule.quotient.smul_comm_class Submodule.Quotient.sMulCommClass
+#align submodule.quotient.smul_comm_class Submodule.Quotient.smulCommClass
 -/
 
 #print Submodule.Quotient.isScalarTower /-
@@ -1132,7 +1132,7 @@ namespace Submodule
 lean 3 declaration is
   forall {R : Type.{u1}} {M : Type.{u2}} {M₂ : Type.{u3}} [_inst_1 : CommRing.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] [_inst_4 : AddCommGroup.{u3} M₂] [_inst_5 : Module.{u1, u3} R M₂ (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (q : Submodule.{u1, u3} R M₂ (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_5), LinearMap.{u1, u1, max u2 u3, max u2 u3} R R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)))) (coeSort.{succ (max u2 u3), succ (succ (max u2 u3))} (Submodule.{u1, max u2 u3} R (LinearMap.{u1, u1, u2, u3} R R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)))) M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (LinearMap.addCommMonoid.{u1, u1, u2, u3} R R M M₂ (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1))))) (LinearMap.module.{u1, u1, u1, u2, u3} R R R M M₂ (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)))) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) _inst_5 (Submodule.mapQLinear._proof_1.{u1, u3} R M₂ _inst_1 _inst_4 _inst_5))) Type.{max u2 u3} (SetLike.hasCoeToSort.{max u2 u3, max u2 u3} (Submodule.{u1, max u2 u3} R (LinearMap.{u1, u1, u2, u3} R R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)))) M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (LinearMap.addCommMonoid.{u1, u1, u2, u3} R R M M₂ (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1))))) (LinearMap.module.{u1, u1, u1, u2, u3} R R R M M₂ (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)))) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) _inst_5 (Submodule.mapQLinear._proof_1.{u1, u3} R M₂ _inst_1 _inst_4 _inst_5))) (LinearMap.{u1, u1, u2, u3} R R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)))) M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5) (Submodule.setLike.{u1, max u2 u3} R (LinearMap.{u1, u1, u2, u3} R R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)))) M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (LinearMap.addCommMonoid.{u1, u1, u2, u3} R R M M₂ (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1))))) (LinearMap.module.{u1, u1, u1, u2, u3} R R R M M₂ (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)))) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) _inst_5 (Submodule.mapQLinear._proof_1.{u1, u3} R M₂ _inst_1 _inst_4 _inst_5)))) (Submodule.compatibleMaps.{u1, u2, u3} R M M₂ (CommRing.toCommSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5 p q)) (LinearMap.{u1, u1, u2, u3} R R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M (CommRing.toRing.{u1} R _inst_1) _inst_2 _inst_3) p) (HasQuotient.Quotient.{u3, u3} M₂ (Submodule.{u1, u3} R M₂ (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_5) (Submodule.hasQuotient.{u1, u3} R M₂ (CommRing.toRing.{u1} R _inst_1) _inst_4 _inst_5) q) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M (CommRing.toRing.{u1} R _inst_1) _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M (CommRing.toRing.{u1} R _inst_1) _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u3} (HasQuotient.Quotient.{u3, u3} M₂ (Submodule.{u1, u3} R M₂ (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_5) (Submodule.hasQuotient.{u1, u3} R M₂ (CommRing.toRing.{u1} R _inst_1) _inst_4 _inst_5) q) (Submodule.Quotient.addCommGroup.{u1, u3} R M₂ (CommRing.toRing.{u1} R _inst_1) _inst_4 _inst_5 q)) (Submodule.Quotient.module.{u1, u2} R M (CommRing.toRing.{u1} R _inst_1) _inst_2 _inst_3 p) (Submodule.Quotient.module.{u1, u3} R M₂ (CommRing.toRing.{u1} R _inst_1) _inst_4 _inst_5 q)) (Submodule.addCommMonoid.{u1, max u2 u3} R (LinearMap.{u1, u1, u2, u3} R R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)))) M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (LinearMap.addCommMonoid.{u1, u1, u2, u3} R R M M₂ (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1))))) (LinearMap.module.{u1, u1, u1, u2, u3} R R R M M₂ (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)))) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) _inst_5 (Submodule.mapQLinear._proof_1.{u1, u3} R M₂ _inst_1 _inst_4 _inst_5)) (Submodule.compatibleMaps.{u1, u2, u3} R M M₂ (CommRing.toCommSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5 p q)) (LinearMap.addCommMonoid.{u1, u1, u2, u3} R R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M (CommRing.toRing.{u1} R _inst_1) _inst_2 _inst_3) p) (HasQuotient.Quotient.{u3, u3} M₂ (Submodule.{u1, u3} R M₂ (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_5) (Submodule.hasQuotient.{u1, u3} R M₂ (CommRing.toRing.{u1} R _inst_1) _inst_4 _inst_5) q) (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M (CommRing.toRing.{u1} R _inst_1) _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M (CommRing.toRing.{u1} R _inst_1) _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u3} (HasQuotient.Quotient.{u3, u3} M₂ (Submodule.{u1, u3} R M₂ (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_5) (Submodule.hasQuotient.{u1, u3} R M₂ (CommRing.toRing.{u1} R _inst_1) _inst_4 _inst_5) q) (Submodule.Quotient.addCommGroup.{u1, u3} R M₂ (CommRing.toRing.{u1} R _inst_1) _inst_4 _inst_5 q)) (Submodule.Quotient.module.{u1, u2} R M (CommRing.toRing.{u1} R _inst_1) _inst_2 _inst_3 p) (Submodule.Quotient.module.{u1, u3} R M₂ (CommRing.toRing.{u1} R _inst_1) _inst_4 _inst_5 q) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1))))) (Submodule.module.{u1, max u2 u3} R (LinearMap.{u1, u1, u2, u3} R R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)))) M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (LinearMap.addCommMonoid.{u1, u1, u2, u3} R R M M₂ (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1))))) (LinearMap.module.{u1, u1, u1, u2, u3} R R R M M₂ (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)))) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) _inst_5 (Submodule.mapQLinear._proof_1.{u1, u3} R M₂ _inst_1 _inst_4 _inst_5)) (Submodule.compatibleMaps.{u1, u2, u3} R M M₂ (CommRing.toCommSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5 p q)) (LinearMap.module.{u1, u1, u1, u2, u3} R R R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M (CommRing.toRing.{u1} R _inst_1) _inst_2 _inst_3) p) (HasQuotient.Quotient.{u3, u3} M₂ (Submodule.{u1, u3} R M₂ (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_5) (Submodule.hasQuotient.{u1, u3} R M₂ (CommRing.toRing.{u1} R _inst_1) _inst_4 _inst_5) q) (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M (CommRing.toRing.{u1} R _inst_1) _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M (CommRing.toRing.{u1} R _inst_1) _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u3} (HasQuotient.Quotient.{u3, u3} M₂ (Submodule.{u1, u3} R M₂ (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_5) (Submodule.hasQuotient.{u1, u3} R M₂ (CommRing.toRing.{u1} R _inst_1) _inst_4 _inst_5) q) (Submodule.Quotient.addCommGroup.{u1, u3} R M₂ (CommRing.toRing.{u1} R _inst_1) _inst_4 _inst_5 q)) (Submodule.Quotient.module.{u1, u2} R M (CommRing.toRing.{u1} R _inst_1) _inst_2 _inst_3 p) (Submodule.Quotient.module.{u1, u3} R M₂ (CommRing.toRing.{u1} R _inst_1) _inst_4 _inst_5 q) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)))) (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (Submodule.Quotient.module.{u1, u3} R M₂ (CommRing.toRing.{u1} R _inst_1) _inst_4 _inst_5 q) (Submodule.mapQLinear._proof_2.{u1, u3} R M₂ _inst_1 _inst_4 _inst_5 q))
 but is expected to have type
-  forall {R : Type.{u1}} {M : Type.{u2}} {M₂ : Type.{u3}} [_inst_1 : CommRing.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] [_inst_4 : AddCommGroup.{u3} M₂] [_inst_5 : Module.{u1, u3} R M₂ (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (q : Submodule.{u1, u3} R M₂ (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_5), LinearMap.{u1, u1, max u2 u3, max u3 u2} R R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)))) (Subtype.{succ (max u2 u3)} (LinearMap.{u1, u1, u2, u3} R R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)))) M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5) (fun (x : LinearMap.{u1, u1, u2, u3} R R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)))) M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5) => Membership.mem.{max u2 u3, max u2 u3} (LinearMap.{u1, u1, u2, u3} R R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)))) M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5) (Submodule.{u1, max u3 u2} R (LinearMap.{u1, u1, u2, u3} R R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)))) M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (LinearMap.addCommMonoid.{u1, u1, u2, u3} R R M M₂ (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1))))) (LinearMap.instModuleLinearMapAddCommMonoid.{u1, u1, u1, u2, u3} R R R M M₂ (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)))) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) _inst_5 (smulCommClass_self.{u1, u3} R M₂ (CommSemiring.toCommMonoid.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (MulActionWithZero.toMulAction.{u1, u3} R M₂ (Semiring.toMonoidWithZero.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1))) (AddMonoid.toZero.{u3} M₂ (AddCommMonoid.toAddMonoid.{u3} M₂ (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4))) (Module.toMulActionWithZero.{u1, u3} R M₂ (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_5))))) (SetLike.instMembership.{max u2 u3, max u2 u3} (Submodule.{u1, max u3 u2} R (LinearMap.{u1, u1, u2, u3} R R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)))) M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (LinearMap.addCommMonoid.{u1, u1, u2, u3} R R M M₂ (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1))))) (LinearMap.instModuleLinearMapAddCommMonoid.{u1, u1, u1, u2, u3} R R R M M₂ (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)))) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) _inst_5 (smulCommClass_self.{u1, u3} R M₂ (CommSemiring.toCommMonoid.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (MulActionWithZero.toMulAction.{u1, u3} R M₂ (Semiring.toMonoidWithZero.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1))) (AddMonoid.toZero.{u3} M₂ (AddCommMonoid.toAddMonoid.{u3} M₂ (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4))) (Module.toMulActionWithZero.{u1, u3} R M₂ (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_5))))) (LinearMap.{u1, u1, u2, u3} R R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)))) M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5) (Submodule.instSetLikeSubmodule.{u1, max u2 u3} R (LinearMap.{u1, u1, u2, u3} R R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)))) M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (LinearMap.addCommMonoid.{u1, u1, u2, u3} R R M M₂ (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1))))) (LinearMap.instModuleLinearMapAddCommMonoid.{u1, u1, u1, u2, u3} R R R M M₂ (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)))) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) _inst_5 (smulCommClass_self.{u1, u3} R M₂ (CommSemiring.toCommMonoid.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (MulActionWithZero.toMulAction.{u1, u3} R M₂ (Semiring.toMonoidWithZero.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1))) (AddMonoid.toZero.{u3} M₂ (AddCommMonoid.toAddMonoid.{u3} M₂ (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4))) (Module.toMulActionWithZero.{u1, u3} R M₂ (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_5)))))) x (Submodule.compatibleMaps.{u1, u2, u3} R M M₂ (CommRing.toCommSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5 p q))) (LinearMap.{u1, u1, u2, u3} R R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M (CommRing.toRing.{u1} R _inst_1) _inst_2 _inst_3) p) (HasQuotient.Quotient.{u3, u3} M₂ (Submodule.{u1, u3} R M₂ (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_5) (Submodule.hasQuotient.{u1, u3} R M₂ (CommRing.toRing.{u1} R _inst_1) _inst_4 _inst_5) q) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M (CommRing.toRing.{u1} R _inst_1) _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M (CommRing.toRing.{u1} R _inst_1) _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u3} (HasQuotient.Quotient.{u3, u3} M₂ (Submodule.{u1, u3} R M₂ (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_5) (Submodule.hasQuotient.{u1, u3} R M₂ (CommRing.toRing.{u1} R _inst_1) _inst_4 _inst_5) q) (Submodule.Quotient.addCommGroup.{u1, u3} R M₂ (CommRing.toRing.{u1} R _inst_1) _inst_4 _inst_5 q)) (Submodule.Quotient.module.{u1, u2} R M (CommRing.toRing.{u1} R _inst_1) _inst_2 _inst_3 p) (Submodule.Quotient.module.{u1, u3} R M₂ (CommRing.toRing.{u1} R _inst_1) _inst_4 _inst_5 q)) (Submodule.instAddCommMonoidSubtypeMemSubmoduleInstMembershipInstSetLikeSubmodule.{u1, max u2 u3} R (LinearMap.{u1, u1, u2, u3} R R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)))) M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (LinearMap.addCommMonoid.{u1, u1, u2, u3} R R M M₂ (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1))))) (LinearMap.instModuleLinearMapAddCommMonoid.{u1, u1, u1, u2, u3} R R R M M₂ (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)))) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) _inst_5 (smulCommClass_self.{u1, u3} R M₂ (CommSemiring.toCommMonoid.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (MulActionWithZero.toMulAction.{u1, u3} R M₂ (Semiring.toMonoidWithZero.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1))) (AddMonoid.toZero.{u3} M₂ (AddCommMonoid.toAddMonoid.{u3} M₂ (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4))) (Module.toMulActionWithZero.{u1, u3} R M₂ (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_5)))) (Submodule.compatibleMaps.{u1, u2, u3} R M M₂ (CommRing.toCommSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5 p q)) (LinearMap.addCommMonoid.{u1, u1, u2, u3} R R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M (CommRing.toRing.{u1} R _inst_1) _inst_2 _inst_3) p) (HasQuotient.Quotient.{u3, u3} M₂ (Submodule.{u1, u3} R M₂ (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_5) (Submodule.hasQuotient.{u1, u3} R M₂ (CommRing.toRing.{u1} R _inst_1) _inst_4 _inst_5) q) (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M (CommRing.toRing.{u1} R _inst_1) _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M (CommRing.toRing.{u1} R _inst_1) _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u3} (HasQuotient.Quotient.{u3, u3} M₂ (Submodule.{u1, u3} R M₂ (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_5) (Submodule.hasQuotient.{u1, u3} R M₂ (CommRing.toRing.{u1} R _inst_1) _inst_4 _inst_5) q) (Submodule.Quotient.addCommGroup.{u1, u3} R M₂ (CommRing.toRing.{u1} R _inst_1) _inst_4 _inst_5 q)) (Submodule.Quotient.module.{u1, u2} R M (CommRing.toRing.{u1} R _inst_1) _inst_2 _inst_3 p) (Submodule.Quotient.module.{u1, u3} R M₂ (CommRing.toRing.{u1} R _inst_1) _inst_4 _inst_5 q) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1))))) (Submodule.instModuleSubtypeMemSubmoduleInstMembershipInstSetLikeSubmoduleInstAddCommMonoidSubtypeMemSubmoduleInstMembershipInstSetLikeSubmodule.{u1, max u2 u3} R (LinearMap.{u1, u1, u2, u3} R R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)))) M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (LinearMap.addCommMonoid.{u1, u1, u2, u3} R R M M₂ (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1))))) (LinearMap.instModuleLinearMapAddCommMonoid.{u1, u1, u1, u2, u3} R R R M M₂ (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)))) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) _inst_5 (smulCommClass_self.{u1, u3} R M₂ (CommSemiring.toCommMonoid.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (MulActionWithZero.toMulAction.{u1, u3} R M₂ (Semiring.toMonoidWithZero.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1))) (AddMonoid.toZero.{u3} M₂ (AddCommMonoid.toAddMonoid.{u3} M₂ (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4))) (Module.toMulActionWithZero.{u1, u3} R M₂ (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_5)))) (Submodule.compatibleMaps.{u1, u2, u3} R M M₂ (CommRing.toCommSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5 p q)) (LinearMap.instModuleLinearMapAddCommMonoid.{u1, u1, u1, u2, u3} R R R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M (CommRing.toRing.{u1} R _inst_1) _inst_2 _inst_3) p) (HasQuotient.Quotient.{u3, u3} M₂ (Submodule.{u1, u3} R M₂ (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_5) (Submodule.hasQuotient.{u1, u3} R M₂ (CommRing.toRing.{u1} R _inst_1) _inst_4 _inst_5) q) (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M (CommRing.toRing.{u1} R _inst_1) _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M (CommRing.toRing.{u1} R _inst_1) _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u3} (HasQuotient.Quotient.{u3, u3} M₂ (Submodule.{u1, u3} R M₂ (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_5) (Submodule.hasQuotient.{u1, u3} R M₂ (CommRing.toRing.{u1} R _inst_1) _inst_4 _inst_5) q) (Submodule.Quotient.addCommGroup.{u1, u3} R M₂ (CommRing.toRing.{u1} R _inst_1) _inst_4 _inst_5 q)) (Submodule.Quotient.module.{u1, u2} R M (CommRing.toRing.{u1} R _inst_1) _inst_2 _inst_3 p) (Submodule.Quotient.module.{u1, u3} R M₂ (CommRing.toRing.{u1} R _inst_1) _inst_4 _inst_5 q) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)))) (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (Submodule.Quotient.module.{u1, u3} R M₂ (CommRing.toRing.{u1} R _inst_1) _inst_4 _inst_5 q) (Submodule.Quotient.sMulCommClass.{u1, u3, u1, u1} R M₂ (CommRing.toRing.{u1} R _inst_1) _inst_4 _inst_5 R (SMulZeroClass.toSMul.{u1, u1} R R (CommMonoidWithZero.toZero.{u1} R (CommSemiring.toCommMonoidWithZero.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1))) (SMulWithZero.toSMulZeroClass.{u1, u1} R R (CommMonoidWithZero.toZero.{u1} R (CommSemiring.toCommMonoidWithZero.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1))) (CommMonoidWithZero.toZero.{u1} R (CommSemiring.toCommMonoidWithZero.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1))) (MulZeroClass.toSMulWithZero.{u1} R (NonUnitalNonAssocSemiring.toMulZeroClass.{u1} R (NonUnitalNonAssocRing.toNonUnitalNonAssocSemiring.{u1} R (NonUnitalRing.toNonUnitalNonAssocRing.{u1} R (NonUnitalCommRing.toNonUnitalRing.{u1} R (CommRing.toNonUnitalCommRing.{u1} R _inst_1)))))))) (SMulZeroClass.toSMul.{u1, u3} R M₂ (AddMonoid.toZero.{u3} M₂ (AddCommMonoid.toAddMonoid.{u3} M₂ (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4))) (SMulWithZero.toSMulZeroClass.{u1, u3} R M₂ (MonoidWithZero.toZero.{u1} R (Semiring.toMonoidWithZero.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)))) (AddMonoid.toZero.{u3} M₂ (AddCommMonoid.toAddMonoid.{u3} M₂ (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4))) (MulActionWithZero.toSMulWithZero.{u1, u3} R M₂ (Semiring.toMonoidWithZero.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1))) (AddMonoid.toZero.{u3} M₂ (AddCommMonoid.toAddMonoid.{u3} M₂ (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4))) (Module.toMulActionWithZero.{u1, u3} R M₂ (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_5)))) (IsScalarTower.left.{u1, u3} R M₂ (MonoidWithZero.toMonoid.{u1} R (Semiring.toMonoidWithZero.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)))) (MulActionWithZero.toMulAction.{u1, u3} R M₂ (Semiring.toMonoidWithZero.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1))) (NegZeroClass.toZero.{u3} M₂ (SubNegZeroMonoid.toNegZeroClass.{u3} M₂ (SubtractionMonoid.toSubNegZeroMonoid.{u3} M₂ (SubtractionCommMonoid.toSubtractionMonoid.{u3} M₂ (AddCommGroup.toDivisionAddCommMonoid.{u3} M₂ _inst_4))))) (Module.toMulActionWithZero.{u1, u3} R M₂ (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_5))) q R (SMulZeroClass.toSMul.{u1, u1} R R (CommMonoidWithZero.toZero.{u1} R (CommSemiring.toCommMonoidWithZero.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1))) (SMulWithZero.toSMulZeroClass.{u1, u1} R R (CommMonoidWithZero.toZero.{u1} R (CommSemiring.toCommMonoidWithZero.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1))) (CommMonoidWithZero.toZero.{u1} R (CommSemiring.toCommMonoidWithZero.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1))) (MulZeroClass.toSMulWithZero.{u1} R (NonUnitalNonAssocSemiring.toMulZeroClass.{u1} R (NonUnitalNonAssocRing.toNonUnitalNonAssocSemiring.{u1} R (NonUnitalRing.toNonUnitalNonAssocRing.{u1} R (NonUnitalCommRing.toNonUnitalRing.{u1} R (CommRing.toNonUnitalCommRing.{u1} R _inst_1)))))))) (SMulZeroClass.toSMul.{u1, u3} R M₂ (AddMonoid.toZero.{u3} M₂ (AddCommMonoid.toAddMonoid.{u3} M₂ (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4))) (SMulWithZero.toSMulZeroClass.{u1, u3} R M₂ (MonoidWithZero.toZero.{u1} R (Semiring.toMonoidWithZero.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)))) (AddMonoid.toZero.{u3} M₂ (AddCommMonoid.toAddMonoid.{u3} M₂ (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4))) (MulActionWithZero.toSMulWithZero.{u1, u3} R M₂ (Semiring.toMonoidWithZero.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1))) (AddMonoid.toZero.{u3} M₂ (AddCommMonoid.toAddMonoid.{u3} M₂ (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4))) (Module.toMulActionWithZero.{u1, u3} R M₂ (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_5)))) (IsScalarTower.left.{u1, u3} R M₂ (MonoidWithZero.toMonoid.{u1} R (Semiring.toMonoidWithZero.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)))) (MulActionWithZero.toMulAction.{u1, u3} R M₂ (Semiring.toMonoidWithZero.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1))) (NegZeroClass.toZero.{u3} M₂ (SubNegZeroMonoid.toNegZeroClass.{u3} M₂ (SubtractionMonoid.toSubNegZeroMonoid.{u3} M₂ (SubtractionCommMonoid.toSubtractionMonoid.{u3} M₂ (AddCommGroup.toDivisionAddCommMonoid.{u3} M₂ _inst_4))))) (Module.toMulActionWithZero.{u1, u3} R M₂ (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_5))) (smulCommClass_self.{u1, u3} R M₂ (CommRing.toCommMonoid.{u1} R _inst_1) (MulActionWithZero.toMulAction.{u1, u3} R M₂ (Semiring.toMonoidWithZero.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1))) (NegZeroClass.toZero.{u3} M₂ (SubNegZeroMonoid.toNegZeroClass.{u3} M₂ (SubtractionMonoid.toSubNegZeroMonoid.{u3} M₂ (SubtractionCommMonoid.toSubtractionMonoid.{u3} M₂ (AddCommGroup.toDivisionAddCommMonoid.{u3} M₂ _inst_4))))) (Module.toMulActionWithZero.{u1, u3} R M₂ (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_5)))))
+  forall {R : Type.{u1}} {M : Type.{u2}} {M₂ : Type.{u3}} [_inst_1 : CommRing.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] [_inst_4 : AddCommGroup.{u3} M₂] [_inst_5 : Module.{u1, u3} R M₂ (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (q : Submodule.{u1, u3} R M₂ (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_5), LinearMap.{u1, u1, max u2 u3, max u3 u2} R R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)))) (Subtype.{succ (max u2 u3)} (LinearMap.{u1, u1, u2, u3} R R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)))) M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5) (fun (x : LinearMap.{u1, u1, u2, u3} R R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)))) M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5) => Membership.mem.{max u2 u3, max u2 u3} (LinearMap.{u1, u1, u2, u3} R R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)))) M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5) (Submodule.{u1, max u3 u2} R (LinearMap.{u1, u1, u2, u3} R R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)))) M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (LinearMap.addCommMonoid.{u1, u1, u2, u3} R R M M₂ (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1))))) (LinearMap.instModuleLinearMapAddCommMonoid.{u1, u1, u1, u2, u3} R R R M M₂ (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)))) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) _inst_5 (smulCommClass_self.{u1, u3} R M₂ (CommSemiring.toCommMonoid.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (MulActionWithZero.toMulAction.{u1, u3} R M₂ (Semiring.toMonoidWithZero.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1))) (AddMonoid.toZero.{u3} M₂ (AddCommMonoid.toAddMonoid.{u3} M₂ (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4))) (Module.toMulActionWithZero.{u1, u3} R M₂ (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_5))))) (SetLike.instMembership.{max u2 u3, max u2 u3} (Submodule.{u1, max u3 u2} R (LinearMap.{u1, u1, u2, u3} R R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)))) M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (LinearMap.addCommMonoid.{u1, u1, u2, u3} R R M M₂ (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1))))) (LinearMap.instModuleLinearMapAddCommMonoid.{u1, u1, u1, u2, u3} R R R M M₂ (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)))) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) _inst_5 (smulCommClass_self.{u1, u3} R M₂ (CommSemiring.toCommMonoid.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (MulActionWithZero.toMulAction.{u1, u3} R M₂ (Semiring.toMonoidWithZero.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1))) (AddMonoid.toZero.{u3} M₂ (AddCommMonoid.toAddMonoid.{u3} M₂ (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4))) (Module.toMulActionWithZero.{u1, u3} R M₂ (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_5))))) (LinearMap.{u1, u1, u2, u3} R R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)))) M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5) (Submodule.instSetLikeSubmodule.{u1, max u2 u3} R (LinearMap.{u1, u1, u2, u3} R R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)))) M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (LinearMap.addCommMonoid.{u1, u1, u2, u3} R R M M₂ (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1))))) (LinearMap.instModuleLinearMapAddCommMonoid.{u1, u1, u1, u2, u3} R R R M M₂ (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)))) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) _inst_5 (smulCommClass_self.{u1, u3} R M₂ (CommSemiring.toCommMonoid.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (MulActionWithZero.toMulAction.{u1, u3} R M₂ (Semiring.toMonoidWithZero.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1))) (AddMonoid.toZero.{u3} M₂ (AddCommMonoid.toAddMonoid.{u3} M₂ (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4))) (Module.toMulActionWithZero.{u1, u3} R M₂ (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_5)))))) x (Submodule.compatibleMaps.{u1, u2, u3} R M M₂ (CommRing.toCommSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5 p q))) (LinearMap.{u1, u1, u2, u3} R R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)))) (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M (CommRing.toRing.{u1} R _inst_1) _inst_2 _inst_3) p) (HasQuotient.Quotient.{u3, u3} M₂ (Submodule.{u1, u3} R M₂ (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_5) (Submodule.hasQuotient.{u1, u3} R M₂ (CommRing.toRing.{u1} R _inst_1) _inst_4 _inst_5) q) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M (CommRing.toRing.{u1} R _inst_1) _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M (CommRing.toRing.{u1} R _inst_1) _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u3} (HasQuotient.Quotient.{u3, u3} M₂ (Submodule.{u1, u3} R M₂ (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_5) (Submodule.hasQuotient.{u1, u3} R M₂ (CommRing.toRing.{u1} R _inst_1) _inst_4 _inst_5) q) (Submodule.Quotient.addCommGroup.{u1, u3} R M₂ (CommRing.toRing.{u1} R _inst_1) _inst_4 _inst_5 q)) (Submodule.Quotient.module.{u1, u2} R M (CommRing.toRing.{u1} R 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(AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1))))) (LinearMap.instModuleLinearMapAddCommMonoid.{u1, u1, u1, u2, u3} R R R M M₂ (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)))) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) _inst_5 (smulCommClass_self.{u1, u3} R M₂ (CommSemiring.toCommMonoid.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (MulActionWithZero.toMulAction.{u1, u3} R M₂ (Semiring.toMonoidWithZero.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1))) (AddMonoid.toZero.{u3} M₂ (AddCommMonoid.toAddMonoid.{u3} M₂ (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4))) (Module.toMulActionWithZero.{u1, u3} R M₂ (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_5)))) (Submodule.compatibleMaps.{u1, u2, u3} R M M₂ (CommRing.toCommSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5 p q)) (LinearMap.addCommMonoid.{u1, u1, u2, u3} R R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M (CommRing.toRing.{u1} R _inst_1) _inst_2 _inst_3) p) (HasQuotient.Quotient.{u3, u3} M₂ (Submodule.{u1, u3} R M₂ (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_5) (Submodule.hasQuotient.{u1, u3} R M₂ (CommRing.toRing.{u1} R _inst_1) _inst_4 _inst_5) q) (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M (CommRing.toRing.{u1} R _inst_1) _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M (CommRing.toRing.{u1} R _inst_1) _inst_2 _inst_3 p)) (AddCommGroup.toAddCommMonoid.{u3} (HasQuotient.Quotient.{u3, u3} M₂ (Submodule.{u1, u3} R M₂ (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_5) (Submodule.hasQuotient.{u1, u3} R M₂ (CommRing.toRing.{u1} R _inst_1) _inst_4 _inst_5) q) (Submodule.Quotient.addCommGroup.{u1, u3} R M₂ (CommRing.toRing.{u1} R _inst_1) _inst_4 _inst_5 q)) (Submodule.Quotient.module.{u1, u2} R M (CommRing.toRing.{u1} R _inst_1) _inst_2 _inst_3 p) (Submodule.Quotient.module.{u1, u3} R M₂ (CommRing.toRing.{u1} R _inst_1) _inst_4 _inst_5 q) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1))))) (Submodule.instModuleSubtypeMemSubmoduleInstMembershipInstSetLikeSubmoduleInstAddCommMonoidSubtypeMemSubmoduleInstMembershipInstSetLikeSubmodule.{u1, max u2 u3} R (LinearMap.{u1, u1, u2, u3} R R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)))) M M₂ (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (LinearMap.addCommMonoid.{u1, u1, u2, u3} R R M M₂ (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1))))) (LinearMap.instModuleLinearMapAddCommMonoid.{u1, u1, u1, u2, u3} R R R M M₂ (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_3 _inst_5 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)))) (CommSemiring.toSemiring.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1)) _inst_5 (smulCommClass_self.{u1, u3} R M₂ 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(CommMonoidWithZero.toZero.{u1} R (CommSemiring.toCommMonoidWithZero.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1))) (CommMonoidWithZero.toZero.{u1} R (CommSemiring.toCommMonoidWithZero.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1))) (MulZeroClass.toSMulWithZero.{u1} R (NonUnitalNonAssocSemiring.toMulZeroClass.{u1} R (NonUnitalNonAssocRing.toNonUnitalNonAssocSemiring.{u1} R (NonUnitalRing.toNonUnitalNonAssocRing.{u1} R (NonUnitalCommRing.toNonUnitalRing.{u1} R (CommRing.toNonUnitalCommRing.{u1} R _inst_1)))))))) (SMulZeroClass.toSMul.{u1, u3} R M₂ (AddMonoid.toZero.{u3} M₂ (AddCommMonoid.toAddMonoid.{u3} M₂ (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4))) (SMulWithZero.toSMulZeroClass.{u1, u3} R M₂ (MonoidWithZero.toZero.{u1} R (Semiring.toMonoidWithZero.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)))) (AddMonoid.toZero.{u3} M₂ (AddCommMonoid.toAddMonoid.{u3} M₂ (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4))) (MulActionWithZero.toSMulWithZero.{u1, u3} R M₂ (Semiring.toMonoidWithZero.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1))) (AddMonoid.toZero.{u3} M₂ (AddCommMonoid.toAddMonoid.{u3} M₂ (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4))) (Module.toMulActionWithZero.{u1, u3} R M₂ (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_5)))) (IsScalarTower.left.{u1, u3} R M₂ (MonoidWithZero.toMonoid.{u1} R (Semiring.toMonoidWithZero.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)))) (MulActionWithZero.toMulAction.{u1, u3} R M₂ (Semiring.toMonoidWithZero.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1))) (NegZeroClass.toZero.{u3} M₂ (SubNegZeroMonoid.toNegZeroClass.{u3} M₂ (SubtractionMonoid.toSubNegZeroMonoid.{u3} M₂ (SubtractionCommMonoid.toSubtractionMonoid.{u3} M₂ (AddCommGroup.toDivisionAddCommMonoid.{u3} M₂ _inst_4))))) (Module.toMulActionWithZero.{u1, u3} R M₂ (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_5))) q R (SMulZeroClass.toSMul.{u1, u1} R R (CommMonoidWithZero.toZero.{u1} R (CommSemiring.toCommMonoidWithZero.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1))) (SMulWithZero.toSMulZeroClass.{u1, u1} R R (CommMonoidWithZero.toZero.{u1} R (CommSemiring.toCommMonoidWithZero.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1))) (CommMonoidWithZero.toZero.{u1} R (CommSemiring.toCommMonoidWithZero.{u1} R (CommRing.toCommSemiring.{u1} R _inst_1))) (MulZeroClass.toSMulWithZero.{u1} R (NonUnitalNonAssocSemiring.toMulZeroClass.{u1} R (NonUnitalNonAssocRing.toNonUnitalNonAssocSemiring.{u1} R (NonUnitalRing.toNonUnitalNonAssocRing.{u1} R (NonUnitalCommRing.toNonUnitalRing.{u1} R (CommRing.toNonUnitalCommRing.{u1} R _inst_1)))))))) (SMulZeroClass.toSMul.{u1, u3} R M₂ (AddMonoid.toZero.{u3} M₂ (AddCommMonoid.toAddMonoid.{u3} M₂ (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4))) (SMulWithZero.toSMulZeroClass.{u1, u3} R M₂ (MonoidWithZero.toZero.{u1} R (Semiring.toMonoidWithZero.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)))) (AddMonoid.toZero.{u3} M₂ (AddCommMonoid.toAddMonoid.{u3} M₂ (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4))) (MulActionWithZero.toSMulWithZero.{u1, u3} R M₂ (Semiring.toMonoidWithZero.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1))) (AddMonoid.toZero.{u3} M₂ (AddCommMonoid.toAddMonoid.{u3} M₂ (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4))) (Module.toMulActionWithZero.{u1, u3} R M₂ (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_5)))) (IsScalarTower.left.{u1, u3} R M₂ (MonoidWithZero.toMonoid.{u1} R (Semiring.toMonoidWithZero.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)))) (MulActionWithZero.toMulAction.{u1, u3} R M₂ (Semiring.toMonoidWithZero.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1))) (NegZeroClass.toZero.{u3} M₂ (SubNegZeroMonoid.toNegZeroClass.{u3} M₂ (SubtractionMonoid.toSubNegZeroMonoid.{u3} M₂ (SubtractionCommMonoid.toSubtractionMonoid.{u3} M₂ (AddCommGroup.toDivisionAddCommMonoid.{u3} M₂ _inst_4))))) (Module.toMulActionWithZero.{u1, u3} R M₂ (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_5))) (smulCommClass_self.{u1, u3} R M₂ (CommRing.toCommMonoid.{u1} R _inst_1) (MulActionWithZero.toMulAction.{u1, u3} R M₂ (Semiring.toMonoidWithZero.{u1} R (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1))) (NegZeroClass.toZero.{u3} M₂ (SubNegZeroMonoid.toNegZeroClass.{u3} M₂ (SubtractionMonoid.toSubNegZeroMonoid.{u3} M₂ (SubtractionCommMonoid.toSubtractionMonoid.{u3} M₂ (AddCommGroup.toDivisionAddCommMonoid.{u3} M₂ _inst_4))))) (Module.toMulActionWithZero.{u1, u3} R M₂ (Ring.toSemiring.{u1} R (CommRing.toRing.{u1} R _inst_1)) (AddCommGroup.toAddCommMonoid.{u3} M₂ _inst_4) _inst_5)))))
 Case conversion may be inaccurate. Consider using '#align submodule.mapq_linear Submodule.mapQLinearₓ'. -/
 /-- Given modules `M`, `M₂` over a commutative ring, together with submodules `p ⊆ M`, `q ⊆ M₂`,
 the natural map $\{f ∈ Hom(M, M₂) | f(p) ⊆ q \} \to Hom(M/p, M₂/q)$ is linear. -/

mathlib commit https://github.com/leanprover-community/mathlib/commit/9da1b3534b65d9661eb8f42443598a92bbb49211

@@ -659,9 +659,9 @@ theorem mkQ_map_self : map p.mkQ p = ⊥ := by
 
 /- warning: submodule.comap_map_mkq -> Submodule.comap_map_mkQ is a dubious translation:
 lean 3 declaration is
-  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (p' : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3), Eq.{succ u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.comap.{u1, u1, u2, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.semilinearMapClass.{u1, u1, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (Submodule.mkQ.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.map.{u1, u1, u2, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomSurjective.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.semilinearMapClass.{u1, u1, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (Submodule.mkQ.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) p')) (HasSup.sup.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SemilatticeSup.toHasSup.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Lattice.toSemilatticeSup.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (ConditionallyCompleteLattice.toLattice.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.toConditionallyCompleteLattice.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p p')
+  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (p' : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3), Eq.{succ u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.comap.{u1, u1, u2, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M 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(AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.semilinearMapClass.{u1, u1, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (Submodule.mkQ.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.map.{u1, u1, u2, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomSurjective.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.semilinearMapClass.{u1, u1, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (Submodule.mkQ.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) p')) (Sup.sup.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SemilatticeSup.toHasSup.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Lattice.toSemilatticeSup.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (ConditionallyCompleteLattice.toLattice.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.toConditionallyCompleteLattice.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p p')
 but is expected to have type
-  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (p' : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3), Eq.{succ u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.comap.{u1, u1, u2, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.instSemilinearMapClassLinearMap.{u1, u1, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (Submodule.mkQ.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.map.{u1, u1, u2, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomSurjective.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.instSemilinearMapClassLinearMap.{u1, u1, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (Submodule.mkQ.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) p')) (HasSup.sup.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SemilatticeSup.toHasSup.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Lattice.toSemilatticeSup.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (ConditionallyCompleteLattice.toLattice.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.toConditionallyCompleteLattice.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p p')
+  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (p' : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3), Eq.{succ u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.comap.{u1, u1, u2, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.instSemilinearMapClassLinearMap.{u1, u1, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (Submodule.mkQ.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (Submodule.map.{u1, u1, u2, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomSurjective.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) 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_inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SemilatticeSup.toSup.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Lattice.toSemilatticeSup.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (ConditionallyCompleteLattice.toLattice.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.toConditionallyCompleteLattice.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p p')
 Case conversion may be inaccurate. Consider using '#align submodule.comap_map_mkq Submodule.comap_map_mkQₓ'. -/
 @[simp]
 theorem comap_map_mkQ : comap p.mkQ (map p.mkQ p') = p ⊔ p' := by simp [comap_map_eq, sup_comm]
@@ -669,9 +669,9 @@ theorem comap_map_mkQ : comap p.mkQ (map p.mkQ p') = p ⊔ p' := by simp [comap_
 
 /- warning: submodule.map_mkq_eq_top -> Submodule.map_mkQ_eq_top is a dubious translation:
 lean 3 declaration is
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+  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (p' : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3), Iff (Eq.{succ u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) 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_inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.hasTop.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)))) (Eq.{succ u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Sup.sup.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SemilatticeSup.toHasSup.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Lattice.toSemilatticeSup.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (ConditionallyCompleteLattice.toLattice.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.toConditionallyCompleteLattice.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p p') (Top.top.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasTop.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))
 but is expected to have type
-  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (p' : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3), Iff (Eq.{succ u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.map.{u1, u1, u2, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomSurjective.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.instSemilinearMapClassLinearMap.{u1, u1, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (Submodule.mkQ.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) p') (Top.top.{u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.instTopSubmodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)))) (Eq.{succ u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (HasSup.sup.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SemilatticeSup.toHasSup.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Lattice.toSemilatticeSup.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (ConditionallyCompleteLattice.toLattice.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.toConditionallyCompleteLattice.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p p') (Top.top.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.instTopSubmodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))
+  forall {R : Type.{u1}} {M : Type.{u2}} [_inst_1 : Ring.{u1} R] [_inst_2 : AddCommGroup.{u2} M] [_inst_3 : Module.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2)] (p : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (p' : Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3), Iff (Eq.{succ u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.map.{u1, u1, u2, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) (RingHomSurjective.ids.{u1} R (Ring.toSemiring.{u1} R _inst_1)) (LinearMap.{u1, u1, u2, u2} R R (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1))) M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (LinearMap.instSemilinearMapClassLinearMap.{u1, u1, u2, u2} R R M (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) _inst_3 (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R (Ring.toSemiring.{u1} R _inst_1)))) (Submodule.mkQ.{u1, u2} R M _inst_1 _inst_2 _inst_3 p) p') (Top.top.{u2} (Submodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.instTopSubmodule.{u1, u2} R (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} (HasQuotient.Quotient.{u2, u2} M (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.hasQuotient.{u1, u2} R M _inst_1 _inst_2 _inst_3) p) (Submodule.Quotient.addCommGroup.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)) (Submodule.Quotient.module.{u1, u2} R M _inst_1 _inst_2 _inst_3 p)))) (Eq.{succ u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Sup.sup.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (SemilatticeSup.toSup.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Lattice.toSemilatticeSup.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (ConditionallyCompleteLattice.toLattice.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (CompleteLattice.toConditionallyCompleteLattice.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.completeLattice.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3))))) p p') (Top.top.{u2} (Submodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3) (Submodule.instTopSubmodule.{u1, u2} R M (Ring.toSemiring.{u1} R _inst_1) (AddCommGroup.toAddCommMonoid.{u2} M _inst_2) _inst_3)))
 Case conversion may be inaccurate. Consider using '#align submodule.map_mkq_eq_top Submodule.map_mkQ_eq_topₓ'. -/
 @[simp]
 theorem map_mkQ_eq_top : map p.mkQ p' = ⊤ ↔ p ⊔ p' = ⊤ := by

mathlib commit https://github.com/leanprover-community/mathlib/commit/3ade05ac9447ae31a22d2ea5423435e054131240

@@ -4,7 +4,7 @@ Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Johannes Hölzl, Mario Carneiro, Kevin Buzzard, Yury Kudryashov
 
 ! This file was ported from Lean 3 source module linear_algebra.quotient
-! leanprover-community/mathlib commit 0d17cfb64a04ded3972434625fa74505ea1780f0
+! leanprover-community/mathlib commit 23aa88e32dcc9d2a24cca7bc23268567ed4cd7d6
 ! Please do not edit these lines, except to modify the commit id
 ! if you have ported upstream changes.
 -/
@@ -14,6 +14,9 @@ import Mathbin.LinearAlgebra.Span
 /-!
 # Quotients by submodules
 
+> THIS FILE IS SYNCHRONIZED WITH MATHLIB4.
+> Any changes to this file require a corresponding PR to mathlib4.
+
 * If `p` is a submodule of `M`, `M ⧸ p` is the quotient of `M` with respect to `p`:
   that is, elements of `M` are identified if their difference is in `p`. This is itself a module.
 

mathlib commit https://github.com/leanprover-community/mathlib/commit/bd9851ca476957ea4549eb19b40e7b5ade9428cc

Purely automatic replacement. If this is in any way controversial; I'm happy to just close this PR.

@@ -365,7 +365,7 @@ theorem liftQ_mkQ (f : M →ₛₗ[τ₁₂] M₂) (h) : (p.liftQ f h).comp p.mk
 #align submodule.liftq_mkq Submodule.liftQ_mkQ
 
 /-- Special case of `submodule.liftQ` when `p` is the span of `x`. In this case, the condition on
-`f` simply becomes vanishing at `x`.-/
+`f` simply becomes vanishing at `x`. -/
 def liftQSpanSingleton (x : M) (f : M →ₛₗ[τ₁₂] M₂) (h : f x = 0) : (M ⧸ R ∙ x) →ₛₗ[τ₁₂] M₂ :=
   (R ∙ x).liftQ f <| by rw [span_singleton_le_iff_mem, LinearMap.mem_ker, h]
 #align submodule.liftq_span_singleton Submodule.liftQSpanSingleton

Empty lines were removed by executing the following Python script twice

import os
import re


# Loop through each file in the repository
for dir_path, dirs, files in os.walk('.'):
  for filename in files:
    if filename.endswith('.lean'):
      file_path = os.path.join(dir_path, filename)

      # Open the file and read its contents
      with open(file_path, 'r') as file:
        content = file.read()

      # Use a regular expression to replace sequences of "variable" lines separated by empty lines
      # with sequences without empty lines
      modified_content = re.sub(r'(variable.*\n)\n(variable(?! .* in))', r'\1\2', content)

      # Write the modified content back to the file
      with open(file_path, 'w') as file:
        file.write(modified_content)

@@ -22,7 +22,6 @@ section Ring
 namespace Submodule
 
 variable {R M : Type*} {r : R} {x y : M} [Ring R] [AddCommGroup M] [Module R M]
-
 variable (p p' : Submodule R M)
 
 open LinearMap QuotientAddGroup
@@ -572,15 +571,10 @@ namespace LinearMap
 section Ring
 
 variable {R M R₂ M₂ R₃ M₃ : Type*}
-
 variable [Ring R] [Ring R₂] [Ring R₃]
-
 variable [AddCommMonoid M] [AddCommGroup M₂] [AddCommMonoid M₃]
-
 variable [Module R M] [Module R₂ M₂] [Module R₃ M₃]
-
 variable {τ₁₂ : R →+* R₂} {τ₂₃ : R₂ →+* R₃} {τ₁₃ : R →+* R₃}
-
 variable [RingHomCompTriple τ₁₂ τ₂₃ τ₁₃] [RingHomSurjective τ₁₂]
 
 theorem range_mkQ_comp (f : M →ₛₗ[τ₁₂] M₂) : f.range.mkQ.comp f = 0 :=
@@ -609,7 +603,6 @@ open LinearMap
 namespace Submodule
 
 variable {R M : Type*} {r : R} {x y : M} [Ring R] [AddCommGroup M] [Module R M]
-
 variable (p p' : Submodule R M)
 
 /-- If `p = ⊥`, then `M / p ≃ₗ[R] M`. -/

Homogenises porting notes via capitalisation and addition of whitespace.

It makes the following changes:

• converts "--porting note" into "-- Porting note";
• converts "porting note" into "Porting note".

@@ -130,7 +130,7 @@ instance instSMul' : SMul S (M ⧸ P) :=
       leftRel_apply.mpr <| by simpa using Submodule.smul_mem P (a • (1 : R)) (leftRel_apply.mp h)⟩
 #align submodule.quotient.has_smul' Submodule.Quotient.instSMul'
 
--- porting note: should this be marked as a `@[default_instance]`?
+-- Porting note: should this be marked as a `@[default_instance]`?
 /-- Shortcut to help the elaborator in the common case. -/
 instance instSMul : SMul R (M ⧸ P) :=
   Quotient.instSMul' P
@@ -170,7 +170,7 @@ instance mulAction' [Monoid S] [SMul S R] [MulAction S M] [IsScalarTower S R M]
     toSMul := instSMul' _ }
 #align submodule.quotient.mul_action' Submodule.Quotient.mulAction'
 
--- porting note: should this be marked as a `@[default_instance]`?
+-- Porting note: should this be marked as a `@[default_instance]`?
 instance mulAction (P : Submodule R M) : MulAction R (M ⧸ P) :=
   Quotient.mulAction' P
 #align submodule.quotient.mul_action Submodule.Quotient.mulAction
@@ -180,7 +180,7 @@ instance smulZeroClass' [SMul S R] [SMulZeroClass S M] [IsScalarTower S R M] (P
   ZeroHom.smulZeroClass ⟨mk, mk_zero _⟩ <| Submodule.Quotient.mk_smul P
 #align submodule.quotient.smul_zero_class' Submodule.Quotient.smulZeroClass'
 
--- porting note: should this be marked as a `@[default_instance]`?
+-- Porting note: should this be marked as a `@[default_instance]`?
 instance smulZeroClass (P : Submodule R M) : SMulZeroClass R (M ⧸ P) :=
   Quotient.smulZeroClass' P
 #align submodule.quotient.smul_zero_class Submodule.Quotient.smulZeroClass
@@ -194,7 +194,7 @@ instance distribSMul' [SMul S R] [DistribSMul S M] [IsScalarTower S R M] (P : Su
     toSMulZeroClass := smulZeroClass' _ }
 #align submodule.quotient.distrib_smul' Submodule.Quotient.distribSMul'
 
--- porting note: should this be marked as a `@[default_instance]`?
+-- Porting note: should this be marked as a `@[default_instance]`?
 instance distribSMul (P : Submodule R M) : DistribSMul R (M ⧸ P) :=
   Quotient.distribSMul' P
 #align submodule.quotient.distrib_smul Submodule.Quotient.distribSMul
@@ -208,7 +208,7 @@ instance distribMulAction' [Monoid S] [SMul S R] [DistribMulAction S M] [IsScala
     toMulAction := mulAction' _ }
 #align submodule.quotient.distrib_mul_action' Submodule.Quotient.distribMulAction'
 
--- porting note: should this be marked as a `@[default_instance]`?
+-- Porting note: should this be marked as a `@[default_instance]`?
 instance distribMulAction (P : Submodule R M) : DistribMulAction R (M ⧸ P) :=
   Quotient.distribMulAction' P
 #align submodule.quotient.distrib_mul_action Submodule.Quotient.distribMulAction
@@ -222,7 +222,7 @@ instance module' [Semiring S] [SMul S R] [Module S M] [IsScalarTower S R M] (P :
     toDistribMulAction := distribMulAction' _ }
 #align submodule.quotient.module' Submodule.Quotient.module'
 
--- porting note: should this be marked as a `@[default_instance]`?
+-- Porting note: should this be marked as a `@[default_instance]`?
 instance module (P : Submodule R M) : Module R (M ⧸ P) :=
   Quotient.module' P
 #align submodule.quotient.module Submodule.Quotient.module
@@ -344,7 +344,7 @@ variable {R₂ M₂ : Type*} [Ring R₂] [AddCommGroup M₂] [Module R₂ M₂]
 `submodule.mkQ` are equal.
 
 See note [partially-applied ext lemmas]. -/
-@[ext 1100] -- porting note: increase priority so this applies before `LinearMap.ext`
+@[ext 1100] -- Porting note: increase priority so this applies before `LinearMap.ext`
 theorem linearMap_qext ⦃f g : M ⧸ p →ₛₗ[τ₁₂] M₂⦄ (h : f.comp p.mkQ = g.comp p.mkQ) : f = g :=
   LinearMap.ext fun x => Quotient.inductionOn' x <| (LinearMap.congr_fun h : _)
 #align submodule.linear_map_qext Submodule.linearMap_qext
@@ -401,7 +401,7 @@ theorem comap_map_mkQ : comap p.mkQ (map p.mkQ p') = p ⊔ p' := by simp [comap_
 
 @[simp]
 theorem map_mkQ_eq_top : map p.mkQ p' = ⊤ ↔ p ⊔ p' = ⊤ := by
-  -- porting note: ambiguity of `map_eq_top_iff` is no longer automatically resolved by preferring
+  -- Porting note: ambiguity of `map_eq_top_iff` is no longer automatically resolved by preferring
   -- the current namespace
   simp only [LinearMap.map_eq_top_iff p.range_mkQ, sup_comm, ker_mkQ]
 #align submodule.map_mkq_eq_top Submodule.map_mkQ_eq_top
@@ -456,7 +456,7 @@ theorem mapQ_pow {f : M →ₗ[R] M} (h : p ≤ p.comap f) (k : ℕ)
   induction' k with k ih
   · simp [LinearMap.one_eq_id]
   · simp only [LinearMap.iterate_succ]
-    -- porting note: why does any of these `optParams` need to be applied? Why didn't `simp` handle
+    -- Porting note: why does any of these `optParams` need to be applied? Why didn't `simp` handle
     -- all of this for us?
     convert mapQ_comp p p p f (f ^ k) h (p.le_comap_pow_of_le_comap h k)
       (h.trans (comap_mono <| p.le_comap_pow_of_le_comap h k))

I used the regex \(\(· (.) ·\) (.)\), replacing with ($2 $1 ·).

@@ -126,7 +126,7 @@ variable {S : Type*} [SMul S R] [SMul S M] [IsScalarTower S R M] (P : Submodule
 
 instance instSMul' : SMul S (M ⧸ P) :=
   ⟨fun a =>
-    Quotient.map' ((· • ·) a) fun x y h =>
+    Quotient.map' (a • ·) fun x y h =>
       leftRel_apply.mpr <| by simpa using Submodule.smul_mem P (a • (1 : R)) (leftRel_apply.mp h)⟩
 #align submodule.quotient.has_smul' Submodule.Quotient.instSMul'
 

We replace the calls to Function.Surjective.x for constructing instances with a more direct inheritance pattern.

Co-authored-by: Chris Hughes <33847686+ChrisHughes24@users.noreply.github.com> Co-authored-by: Matthew Ballard <matt@mrb.email>

@@ -162,9 +162,12 @@ section Module
 
 variable {S : Type*}
 
+-- Performance of `Function.Surjective.mulAction` is worse since it has to unify data to apply
+-- TODO: leanprover-community/mathlib4#7432
 instance mulAction' [Monoid S] [SMul S R] [MulAction S M] [IsScalarTower S R M]
     (P : Submodule R M) : MulAction S (M ⧸ P) :=
-  Function.Surjective.mulAction mk (surjective_quot_mk _) <| Submodule.Quotient.mk_smul P
+  { Function.Surjective.mulAction mk (surjective_quot_mk _) <| Submodule.Quotient.mk_smul P with
+    toSMul := instSMul' _ }
 #align submodule.quotient.mul_action' Submodule.Quotient.mulAction'
 
 -- porting note: should this be marked as a `@[default_instance]`?
@@ -182,10 +185,13 @@ instance smulZeroClass (P : Submodule R M) : SMulZeroClass R (M ⧸ P) :=
   Quotient.smulZeroClass' P
 #align submodule.quotient.smul_zero_class Submodule.Quotient.smulZeroClass
 
+-- Performance of `Function.Surjective.distribSMul` is worse since it has to unify data to apply
+-- TODO: leanprover-community/mathlib4#7432
 instance distribSMul' [SMul S R] [DistribSMul S M] [IsScalarTower S R M] (P : Submodule R M) :
     DistribSMul S (M ⧸ P) :=
-  Function.Surjective.distribSMul {toFun := mk, map_zero' := rfl, map_add' := fun _ _ => rfl}
-    (surjective_quot_mk _) (Submodule.Quotient.mk_smul P)
+  { Function.Surjective.distribSMul {toFun := mk, map_zero' := rfl, map_add' := fun _ _ => rfl}
+    (surjective_quot_mk _) (Submodule.Quotient.mk_smul P) with
+    toSMulZeroClass := smulZeroClass' _ }
 #align submodule.quotient.distrib_smul' Submodule.Quotient.distribSMul'
 
 -- porting note: should this be marked as a `@[default_instance]`?
@@ -193,10 +199,13 @@ instance distribSMul (P : Submodule R M) : DistribSMul R (M ⧸ P) :=
   Quotient.distribSMul' P
 #align submodule.quotient.distrib_smul Submodule.Quotient.distribSMul
 
+-- Performance of `Function.Surjective.distribMulAction` is worse since it has to unify data
+-- TODO: leanprover-community/mathlib4#7432
 instance distribMulAction' [Monoid S] [SMul S R] [DistribMulAction S M] [IsScalarTower S R M]
     (P : Submodule R M) : DistribMulAction S (M ⧸ P) :=
-  Function.Surjective.distribMulAction {toFun := mk, map_zero' := rfl, map_add' := fun _ _ => rfl}
-    (surjective_quot_mk _) (Submodule.Quotient.mk_smul P)
+  { Function.Surjective.distribMulAction {toFun := mk, map_zero' := rfl, map_add' := fun _ _ => rfl}
+    (surjective_quot_mk _) (Submodule.Quotient.mk_smul P) with
+    toMulAction := mulAction' _ }
 #align submodule.quotient.distrib_mul_action' Submodule.Quotient.distribMulAction'
 
 -- porting note: should this be marked as a `@[default_instance]`?
@@ -204,10 +213,13 @@ instance distribMulAction (P : Submodule R M) : DistribMulAction R (M ⧸ P) :=
   Quotient.distribMulAction' P
 #align submodule.quotient.distrib_mul_action Submodule.Quotient.distribMulAction
 
+-- Performance of `Function.Surjective.module` is worse since it has to unify data to apply
+-- TODO: leanprover-community/mathlib4#7432
 instance module' [Semiring S] [SMul S R] [Module S M] [IsScalarTower S R M] (P : Submodule R M) :
     Module S (M ⧸ P) :=
-  Function.Surjective.module _ {toFun := mk, map_zero' := rfl, map_add' := fun _ _ => rfl}
-    (surjective_quot_mk _) (Submodule.Quotient.mk_smul P)
+  { Function.Surjective.module _ {toFun := mk, map_zero' := by rfl, map_add' := fun _ _ => by rfl}
+    (surjective_quot_mk _) (Submodule.Quotient.mk_smul P) with
+    toDistribMulAction := distribMulAction' _ }
 #align submodule.quotient.module' Submodule.Quotient.module'
 
 -- porting note: should this be marked as a `@[default_instance]`?

@@ -142,18 +142,18 @@ theorem mk_smul (r : S) (x : M) : (mk (r • x) : M ⧸ p) = r • mk x :=
 #align submodule.quotient.mk_smul Submodule.Quotient.mk_smul
 
 instance smulCommClass (T : Type*) [SMul T R] [SMul T M] [IsScalarTower T R M]
-    [SMulCommClass S T M] : SMulCommClass S T (M ⧸ P)
-    where smul_comm _x _y := Quotient.ind' fun _z => congr_arg mk (smul_comm _ _ _)
+    [SMulCommClass S T M] : SMulCommClass S T (M ⧸ P) where
+  smul_comm _x _y := Quotient.ind' fun _z => congr_arg mk (smul_comm _ _ _)
 #align submodule.quotient.smul_comm_class Submodule.Quotient.smulCommClass
 
 instance isScalarTower (T : Type*) [SMul T R] [SMul T M] [IsScalarTower T R M] [SMul S T]
-    [IsScalarTower S T M] : IsScalarTower S T (M ⧸ P)
-    where smul_assoc _x _y := Quotient.ind' fun _z => congr_arg mk (smul_assoc _ _ _)
+    [IsScalarTower S T M] : IsScalarTower S T (M ⧸ P) where
+  smul_assoc _x _y := Quotient.ind' fun _z => congr_arg mk (smul_assoc _ _ _)
 #align submodule.quotient.is_scalar_tower Submodule.Quotient.isScalarTower
 
 instance isCentralScalar [SMul Sᵐᵒᵖ R] [SMul Sᵐᵒᵖ M] [IsScalarTower Sᵐᵒᵖ R M]
-    [IsCentralScalar S M] : IsCentralScalar S (M ⧸ P)
-    where op_smul_eq_smul _x := Quotient.ind' fun _z => congr_arg mk <| op_smul_eq_smul _ _
+    [IsCentralScalar S M] : IsCentralScalar S (M ⧸ P) where
+  op_smul_eq_smul _x := Quotient.ind' fun _z => congr_arg mk <| op_smul_eq_smul _ _
 #align submodule.quotient.is_central_scalar Submodule.Quotient.isCentralScalar
 
 end SMul

We remove all possible occurences of Type _ and Sort _ in favor of Type* and Sort*.

This has nice performance benefits.

@@ -21,7 +21,7 @@ section Ring
 
 namespace Submodule
 
-variable {R M : Type _} {r : R} {x y : M} [Ring R] [AddCommGroup M] [Module R M]
+variable {R M : Type*} {r : R} {x y : M} [Ring R] [AddCommGroup M] [Module R M]
 
 variable (p p' : Submodule R M)
 
@@ -122,7 +122,7 @@ theorem mk_sub : (mk (x - y) : M ⧸ p) = (mk x : M ⧸ p) - (mk y : M ⧸ p) :=
 
 section SMul
 
-variable {S : Type _} [SMul S R] [SMul S M] [IsScalarTower S R M] (P : Submodule R M)
+variable {S : Type*} [SMul S R] [SMul S M] [IsScalarTower S R M] (P : Submodule R M)
 
 instance instSMul' : SMul S (M ⧸ P) :=
   ⟨fun a =>
@@ -141,12 +141,12 @@ theorem mk_smul (r : S) (x : M) : (mk (r • x) : M ⧸ p) = r • mk x :=
   rfl
 #align submodule.quotient.mk_smul Submodule.Quotient.mk_smul
 
-instance smulCommClass (T : Type _) [SMul T R] [SMul T M] [IsScalarTower T R M]
+instance smulCommClass (T : Type*) [SMul T R] [SMul T M] [IsScalarTower T R M]
     [SMulCommClass S T M] : SMulCommClass S T (M ⧸ P)
     where smul_comm _x _y := Quotient.ind' fun _z => congr_arg mk (smul_comm _ _ _)
 #align submodule.quotient.smul_comm_class Submodule.Quotient.smulCommClass
 
-instance isScalarTower (T : Type _) [SMul T R] [SMul T M] [IsScalarTower T R M] [SMul S T]
+instance isScalarTower (T : Type*) [SMul T R] [SMul T M] [IsScalarTower T R M] [SMul S T]
     [IsScalarTower S T M] : IsScalarTower S T (M ⧸ P)
     where smul_assoc _x _y := Quotient.ind' fun _z => congr_arg mk (smul_assoc _ _ _)
 #align submodule.quotient.is_scalar_tower Submodule.Quotient.isScalarTower
@@ -160,7 +160,7 @@ end SMul
 
 section Module
 
-variable {S : Type _}
+variable {S : Type*}
 
 instance mulAction' [Monoid S] [SMul S R] [MulAction S M] [IsScalarTower S R M]
     (P : Submodule R M) : MulAction S (M ⧸ P) :=
@@ -301,7 +301,7 @@ theorem card_eq_card_quotient_mul_card [Fintype M] (S : Submodule R M) [Decidabl
 
 section
 
-variable {M₂ : Type _} [AddCommGroup M₂] [Module R M₂]
+variable {M₂ : Type*} [AddCommGroup M₂] [Module R M₂]
 
 theorem quot_hom_ext (f g : (M ⧸ p) →ₗ[R] M₂) (h : ∀ x : M, f (Quotient.mk x) = g (Quotient.mk x)) :
     f = g :=
@@ -326,7 +326,7 @@ theorem mkQ_surjective (A : Submodule R M) : Function.Surjective A.mkQ := by
 
 end
 
-variable {R₂ M₂ : Type _} [Ring R₂] [AddCommGroup M₂] [Module R₂ M₂] {τ₁₂ : R →+* R₂}
+variable {R₂ M₂ : Type*} [Ring R₂] [AddCommGroup M₂] [Module R₂ M₂] {τ₁₂ : R →+* R₂}
 
 /-- Two `LinearMap`s from a quotient module are equal if their compositions with
 `submodule.mkQ` are equal.
@@ -422,7 +422,7 @@ theorem mapQ_zero (h : p ≤ q.comap (0 : M →ₛₗ[τ₁₂] M₂) := (by sim
 /-- Given submodules `p ⊆ M`, `p₂ ⊆ M₂`, `p₃ ⊆ M₃` and maps `f : M → M₂`, `g : M₂ → M₃` inducing
 `mapQ f : M ⧸ p → M₂ ⧸ p₂` and `mapQ g : M₂ ⧸ p₂ → M₃ ⧸ p₃` then
 `mapQ (g ∘ f) = (mapQ g) ∘ (mapQ f)`. -/
-theorem mapQ_comp {R₃ M₃ : Type _} [Ring R₃] [AddCommGroup M₃] [Module R₃ M₃] (p₂ : Submodule R₂ M₂)
+theorem mapQ_comp {R₃ M₃ : Type*} [Ring R₃] [AddCommGroup M₃] [Module R₃ M₃] (p₂ : Submodule R₂ M₂)
     (p₃ : Submodule R₃ M₃) {τ₂₃ : R₂ →+* R₃} {τ₁₃ : R →+* R₃} [RingHomCompTriple τ₁₂ τ₂₃ τ₁₃]
     (f : M →ₛₗ[τ₁₂] M₂) (g : M₂ →ₛₗ[τ₂₃] M₃) (hf : p ≤ p₂.comap f) (hg : p₂ ≤ p₃.comap g)
     (h := hf.trans (comap_mono hg)) :
@@ -515,7 +515,7 @@ theorem span_preimage_eq [RingHomSurjective τ₁₂] {f : M →ₛₗ[τ₁₂]
 /-- If `P` is a submodule of `M` and `Q` a submodule of `N`,
 and `f : M ≃ₗ N` maps `P` to `Q`, then `M ⧸ P` is equivalent to `N ⧸ Q`. -/
 @[simps]
-def Quotient.equiv {N : Type _} [AddCommGroup N] [Module R N] (P : Submodule R M)
+def Quotient.equiv {N : Type*} [AddCommGroup N] [Module R N] (P : Submodule R M)
     (Q : Submodule R N) (f : M ≃ₗ[R] N) (hf : P.map f = Q) : (M ⧸ P) ≃ₗ[R] N ⧸ Q :=
   { P.mapQ Q (f : M →ₗ[R] N) fun x hx => hf ▸ Submodule.mem_map_of_mem hx with
     toFun := P.mapQ Q (f : M →ₗ[R] N) fun x hx => hf ▸ Submodule.mem_map_of_mem hx
@@ -530,7 +530,7 @@ def Quotient.equiv {N : Type _} [AddCommGroup N] [Module R N] (P : Submodule R M
 #align submodule.quotient.equiv_apply Submodule.Quotient.equiv_apply
 
 @[simp]
-theorem Quotient.equiv_symm {R M N : Type _} [CommRing R] [AddCommGroup M] [Module R M]
+theorem Quotient.equiv_symm {R M N : Type*} [CommRing R] [AddCommGroup M] [Module R M]
     [AddCommGroup N] [Module R N] (P : Submodule R M) (Q : Submodule R N) (f : M ≃ₗ[R] N)
     (hf : P.map f = Q) :
     (Quotient.equiv P Q f hf).symm =
@@ -539,7 +539,7 @@ theorem Quotient.equiv_symm {R M N : Type _} [CommRing R] [AddCommGroup M] [Modu
 #align submodule.quotient.equiv_symm Submodule.Quotient.equiv_symm
 
 @[simp]
-theorem Quotient.equiv_trans {N O : Type _} [AddCommGroup N] [Module R N] [AddCommGroup O]
+theorem Quotient.equiv_trans {N O : Type*} [AddCommGroup N] [Module R N] [AddCommGroup O]
     [Module R O] (P : Submodule R M) (Q : Submodule R N) (S : Submodule R O) (e : M ≃ₗ[R] N)
     (f : N ≃ₗ[R] O) (he : P.map e = Q) (hf : Q.map f = S) (hef : P.map (e.trans f) = S) :
     Quotient.equiv P S (e.trans f) hef =
@@ -559,7 +559,7 @@ namespace LinearMap
 
 section Ring
 
-variable {R M R₂ M₂ R₃ M₃ : Type _}
+variable {R M R₂ M₂ R₃ M₃ : Type*}
 
 variable [Ring R] [Ring R₂] [Ring R₃]
 
@@ -596,7 +596,7 @@ open LinearMap
 
 namespace Submodule
 
-variable {R M : Type _} {r : R} {x y : M} [Ring R] [AddCommGroup M] [Module R M]
+variable {R M : Type*} {r : R} {x y : M} [Ring R] [AddCommGroup M] [Module R M]
 
 variable (p p' : Submodule R M)
 
@@ -657,7 +657,7 @@ end Ring
 
 section CommRing
 
-variable {R M M₂ : Type _} {r : R} {x y : M} [CommRing R] [AddCommGroup M] [Module R M]
+variable {R M M₂ : Type*} {r : R} {x y : M} [CommRing R] [AddCommGroup M] [Module R M]
   [AddCommGroup M₂] [Module R M₂] (p : Submodule R M) (q : Submodule R M₂)
 
 namespace Submodule

@@ -124,17 +124,17 @@ section SMul
 
 variable {S : Type _} [SMul S R] [SMul S M] [IsScalarTower S R M] (P : Submodule R M)
 
-instance hasSmul' : SMul S (M ⧸ P) :=
+instance instSMul' : SMul S (M ⧸ P) :=
   ⟨fun a =>
     Quotient.map' ((· • ·) a) fun x y h =>
       leftRel_apply.mpr <| by simpa using Submodule.smul_mem P (a • (1 : R)) (leftRel_apply.mp h)⟩
-#align submodule.quotient.has_smul' Submodule.Quotient.hasSmul'
+#align submodule.quotient.has_smul' Submodule.Quotient.instSMul'
 
 -- porting note: should this be marked as a `@[default_instance]`?
 /-- Shortcut to help the elaborator in the common case. -/
-instance hasSmul : SMul R (M ⧸ P) :=
-  Quotient.hasSmul' P
-#align submodule.quotient.has_smul Submodule.Quotient.hasSmul
+instance instSMul : SMul R (M ⧸ P) :=
+  Quotient.instSMul' P
+#align submodule.quotient.has_smul Submodule.Quotient.instSMul
 
 @[simp]
 theorem mk_smul (r : S) (x : M) : (mk (r • x) : M ⧸ p) = r • mk x :=
@@ -182,16 +182,16 @@ instance smulZeroClass (P : Submodule R M) : SMulZeroClass R (M ⧸ P) :=
   Quotient.smulZeroClass' P
 #align submodule.quotient.smul_zero_class Submodule.Quotient.smulZeroClass
 
-instance distribSmul' [SMul S R] [DistribSMul S M] [IsScalarTower S R M] (P : Submodule R M) :
+instance distribSMul' [SMul S R] [DistribSMul S M] [IsScalarTower S R M] (P : Submodule R M) :
     DistribSMul S (M ⧸ P) :=
   Function.Surjective.distribSMul {toFun := mk, map_zero' := rfl, map_add' := fun _ _ => rfl}
     (surjective_quot_mk _) (Submodule.Quotient.mk_smul P)
-#align submodule.quotient.distrib_smul' Submodule.Quotient.distribSmul'
+#align submodule.quotient.distrib_smul' Submodule.Quotient.distribSMul'
 
 -- porting note: should this be marked as a `@[default_instance]`?
-instance distribSmul (P : Submodule R M) : DistribSMul R (M ⧸ P) :=
-  Quotient.distribSmul' P
-#align submodule.quotient.distrib_smul Submodule.Quotient.distribSmul
+instance distribSMul (P : Submodule R M) : DistribSMul R (M ⧸ P) :=
+  Quotient.distribSMul' P
+#align submodule.quotient.distrib_smul Submodule.Quotient.distribSMul
 
 instance distribMulAction' [Monoid S] [SMul S R] [DistribMulAction S M] [IsScalarTower S R M]
     (P : Submodule R M) : DistribMulAction S (M ⧸ P) :=
@@ -222,9 +222,7 @@ where `P : Submodule R M`.
 -/
 def restrictScalarsEquiv [Ring S] [SMul S R] [Module S M] [IsScalarTower S R M]
     (P : Submodule R M) : (M ⧸ P.restrictScalars S) ≃ₗ[S] M ⧸ P :=
-  {
-    Quotient.congrRight fun _ _ =>
-      Iff.rfl with
+  { Quotient.congrRight fun _ _ => Iff.rfl with
     map_add' := fun x y => Quotient.inductionOn₂' x y fun _x' _y' => rfl
     map_smul' := fun _c x => Quotient.inductionOn' x fun _x' => rfl }
 #align submodule.quotient.restrict_scalars_equiv Submodule.Quotient.restrictScalarsEquiv
@@ -263,8 +261,7 @@ instance QuotientBot.infinite [Infinite M] : Infinite (M ⧸ (⊥ : Submodule R
     sub_eq_zero.mp <| (Submodule.Quotient.eq ⊥).mp h
 #align submodule.quotient_bot.infinite Submodule.QuotientBot.infinite
 
-instance QuotientTop.unique : Unique (M ⧸ (⊤ : Submodule R M))
-    where
+instance QuotientTop.unique : Unique (M ⧸ (⊤ : Submodule R M)) where
   default := 0
   uniq x := Quotient.inductionOn' x fun _x => (Submodule.Quotient.eq ⊤).mpr Submodule.mem_top
 #align submodule.quotient_top.unique Submodule.QuotientTop.unique
@@ -286,9 +283,8 @@ theorem subsingleton_quotient_iff_eq_top : Subsingleton (M ⧸ p) ↔ p = ⊤ :=
 #align submodule.subsingleton_quotient_iff_eq_top Submodule.subsingleton_quotient_iff_eq_top
 
 theorem unique_quotient_iff_eq_top : Nonempty (Unique (M ⧸ p)) ↔ p = ⊤ :=
-  ⟨fun ⟨h⟩ => subsingleton_quotient_iff_eq_top.mp (@Unique.instSubsingleton _ h), by
-    rintro rfl
-    exact ⟨QuotientTop.unique⟩⟩
+  ⟨fun ⟨h⟩ => subsingleton_quotient_iff_eq_top.mp (@Unique.instSubsingleton _ h),
+    by rintro rfl; exact ⟨QuotientTop.unique⟩⟩
 #align submodule.unique_quotient_iff_eq_top Submodule.unique_quotient_iff_eq_top
 
 variable (p)
@@ -480,8 +476,7 @@ theorem ker_liftQ_eq_bot (f : M →ₛₗ[τ₁₂] M₂) (h) (h' : ker f ≤ p)
 
 /-- The correspondence theorem for modules: there is an order isomorphism between submodules of the
 quotient of `M` by `p`, and submodules of `M` larger than `p`. -/
-def comapMkQRelIso : Submodule R (M ⧸ p) ≃o { p' : Submodule R M // p ≤ p' }
-    where
+def comapMkQRelIso : Submodule R (M ⧸ p) ≃o { p' : Submodule R M // p ≤ p' } where
   toFun p' := ⟨comap p.mkQ p', le_comap_mkQ p _⟩
   invFun q := map p.mkQ q
   left_inv p' := map_comap_eq_self <| by simp
@@ -522,11 +517,7 @@ and `f : M ≃ₗ N` maps `P` to `Q`, then `M ⧸ P` is equivalent to `N ⧸ Q`.
 @[simps]
 def Quotient.equiv {N : Type _} [AddCommGroup N] [Module R N] (P : Submodule R M)
     (Q : Submodule R N) (f : M ≃ₗ[R] N) (hf : P.map f = Q) : (M ⧸ P) ≃ₗ[R] N ⧸ Q :=
-  {
-    P.mapQ Q (f : M →ₗ[R] N) fun x hx =>
-      hf ▸
-        Submodule.mem_map_of_mem
-          hx with
+  { P.mapQ Q (f : M →ₗ[R] N) fun x hx => hf ▸ Submodule.mem_map_of_mem hx with
     toFun := P.mapQ Q (f : M →ₗ[R] N) fun x hx => hf ▸ Submodule.mem_map_of_mem hx
     invFun :=
       Q.mapQ P (f.symm : N →ₗ[R] M) fun x hx => by

@@ -29,7 +29,7 @@ open LinearMap QuotientAddGroup
 
 /-- The equivalence relation associated to a submodule `p`, defined by `x ≈ y` iff `-x + y ∈ p`.
 
-Note this is equivalent to `y - x ∈ p`, but defined this way to be be defeq to the `AddSubgroup`
+Note this is equivalent to `y - x ∈ p`, but defined this way to be defeq to the `AddSubgroup`
 version, where commutativity can't be assumed. -/
 def quotientRel : Setoid M :=
   QuotientAddGroup.leftRel p.toAddSubgroup

• depends on: #5966

Co-authored-by: Eric Wieser <wieser.eric@gmail.com> Co-authored-by: Scott Morrison <scott.morrison@gmail.com>

@@ -2,15 +2,12 @@
 Copyright (c) 2017 Johannes Hölzl. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Johannes Hölzl, Mario Carneiro, Kevin Buzzard, Yury Kudryashov
-
-! This file was ported from Lean 3 source module linear_algebra.quotient
-! leanprover-community/mathlib commit 48085f140e684306f9e7da907cd5932056d1aded
-! Please do not edit these lines, except to modify the commit id
-! if you have ported upstream changes.
 -/
 import Mathlib.GroupTheory.QuotientGroup
 import Mathlib.LinearAlgebra.Span
 
+#align_import linear_algebra.quotient from "leanprover-community/mathlib"@"48085f140e684306f9e7da907cd5932056d1aded"
+
 /-!
 # Quotients by submodules
 

• Run a non-interactive version of fix-comments.py on all files.
• Go through the diff and manually add/discard/edit chunks.

@@ -32,7 +32,7 @@ open LinearMap QuotientAddGroup
 
 /-- The equivalence relation associated to a submodule `p`, defined by `x ≈ y` iff `-x + y ∈ p`.
 
-Note this is equivalent to `y - x ∈ p`, but defined this way to be be defeq to the `add_subgroup`
+Note this is equivalent to `y - x ∈ p`, but defined this way to be be defeq to the `AddSubgroup`
 version, where commutativity can't be assumed. -/
 def quotientRel : Setoid M :=
   QuotientAddGroup.leftRel p.toAddSubgroup
@@ -221,7 +221,7 @@ instance module (P : Submodule R M) : Module R (M ⧸ P) :=
 variable (S)
 
 /-- The quotient of `P` as an `S`-submodule is the same as the quotient of `P` as an `R`-submodule,
-where `P : submodule R M`.
+where `P : Submodule R M`.
 -/
 def restrictScalarsEquiv [Ring S] [SMul S R] [Module S M] [IsScalarTower S R M]
     (P : Submodule R M) : (M ⧸ P.restrictScalars S) ≃ₗ[S] M ⧸ P :=
@@ -335,7 +335,7 @@ end
 
 variable {R₂ M₂ : Type _} [Ring R₂] [AddCommGroup M₂] [Module R₂ M₂] {τ₁₂ : R →+* R₂}
 
-/-- Two `linear_map`s from a quotient module are equal if their compositions with
+/-- Two `LinearMap`s from a quotient module are equal if their compositions with
 `submodule.mkQ` are equal.
 
 See note [partially-applied ext lemmas]. -/

Co-authored-by: Scott Morrison <scott.morrison@gmail.com> Co-authored-by: Mauricio Collares <mauricio@collares.org>

@@ -19,7 +19,6 @@ import Mathlib.LinearAlgebra.Span
 
 -/
 
-
 -- For most of this file we work over a noncommutative ring
 section Ring
 

@@ -19,10 +19,6 @@ import Mathlib.LinearAlgebra.Span
 
 -/
 
-section deinstance_nonassocring
--- porting note: because we're missing lean4#2074 we need this, see:
--- https://leanprover.zulipchat.com/#narrow/stream/287929-mathlib4/topic/LinearAlgebra.2ESpan.20!4.232248
-attribute [-instance] Ring.toNonAssocRing
 
 -- For most of this file we work over a noncommutative ring
 section Ring
@@ -695,5 +691,3 @@ def mapQLinear : compatibleMaps p q →ₗ[R] M ⧸ p →ₗ[R] M₂ ⧸ q
 end Submodule
 
 end CommRing
-
-end deinstance_nonassocring

Now that leanprover/lean4#2210 has been merged, this PR:

• removes all the set_option synthInstance.etaExperiment true commands (and some etaExperiment% term elaborators)
• removes many but not quite all set_option maxHeartbeats commands
• makes various other changes required to cope with leanprover/lean4#2210.

Co-authored-by: Scott Morrison <scott.morrison@anu.edu.au> Co-authored-by: Scott Morrison <scott.morrison@gmail.com> Co-authored-by: Matthew Ballard <matt@mrb.email>

@@ -91,8 +91,11 @@ protected theorem eq {x y : M} : (mk x : M ⧸ p) = (mk y : M ⧸ p) ↔ x - y 
   (Submodule.Quotient.eq' p).trans (leftRel_apply.symm.trans p.quotientRel_r_def)
 #align submodule.quotient.eq Submodule.Quotient.eq
 
-instance : Zero (M ⧸ p) :=
-  ⟨mk 0⟩
+instance : Zero (M ⧸ p) where
+  -- Use Quotient.mk'' instead of mk here because mk is not reducible.
+  -- This would lead to non-defeq diamonds.
+  -- See also the same comment at the One instance for Con.
+  zero := Quotient.mk'' 0
 
 instance : Inhabited (M ⧸ p) :=
   ⟨0⟩

This PR puts, with one exception, every single remaining by that lies all by itself on its own line to the previous line, thus matching the current behaviour of start-port.sh. The exception is when the by begins the second or later argument to a tuple or anonymous constructor; see https://github.com/leanprover-community/mathlib4/pull/3825#discussion_r1186702599.

Essentially this is s/\n *by$/ by/g, but with manual editing to satisfy the linter's max-100-char-line requirement. The Python style linter is also modified to catch these "isolated bys".

@@ -291,8 +291,7 @@ theorem subsingleton_quotient_iff_eq_top : Subsingleton (M ⧸ p) ↔ p = ⊤ :=
 #align submodule.subsingleton_quotient_iff_eq_top Submodule.subsingleton_quotient_iff_eq_top
 
 theorem unique_quotient_iff_eq_top : Nonempty (Unique (M ⧸ p)) ↔ p = ⊤ :=
-  ⟨fun ⟨h⟩ => subsingleton_quotient_iff_eq_top.mp (@Unique.instSubsingleton _ h),
-   by
+  ⟨fun ⟨h⟩ => subsingleton_quotient_iff_eq_top.mp (@Unique.instSubsingleton _ h), by
     rintro rfl
     exact ⟨QuotientTop.unique⟩⟩
 #align submodule.unique_quotient_iff_eq_top Submodule.unique_quotient_iff_eq_top
@@ -510,8 +509,7 @@ theorem comapMkQOrderEmbedding_eq (p' : Submodule R (M ⧸ p)) :
 theorem span_preimage_eq [RingHomSurjective τ₁₂] {f : M →ₛₗ[τ₁₂] M₂} {s : Set M₂} (h₀ : s.Nonempty)
     (h₁ : s ⊆ range f) : span R (f ⁻¹' s) = (span R₂ s).comap f := by
   suffices (span R₂ s).comap f ≤ span R (f ⁻¹' s) by exact le_antisymm (span_preimage_le f s) this
-  have hk : ker f ≤ span R (f ⁻¹' s) :=
-    by
+  have hk : ker f ≤ span R (f ⁻¹' s) := by
     let y := Classical.choose h₀
     have hy : y ∈ s := Classical.choose_spec h₀
     rw [ker_le_iff]
@@ -536,8 +534,7 @@ def Quotient.equiv {N : Type _} [AddCommGroup N] [Module R N] (P : Submodule R M
           hx with
     toFun := P.mapQ Q (f : M →ₗ[R] N) fun x hx => hf ▸ Submodule.mem_map_of_mem hx
     invFun :=
-      Q.mapQ P (f.symm : N →ₗ[R] M) fun x hx =>
-        by
+      Q.mapQ P (f.symm : N →ₗ[R] M) fun x hx => by
         rw [← hf, Submodule.mem_map] at hx
         obtain ⟨y, hy, rfl⟩ := hx
         simpa
@@ -643,9 +640,7 @@ theorem coe_quotEquivOfEqBot_symm (hp : p = ⊥) :
 
 /-- Quotienting by equal submodules gives linearly equivalent quotients. -/
 def quotEquivOfEq (h : p = p') : (M ⧸ p) ≃ₗ[R] M ⧸ p' :=
-  {
-    @Quotient.congr _ _ (quotientRel p) (quotientRel p') (Equiv.refl _) fun a b =>
-      by
+  { @Quotient.congr _ _ (quotientRel p) (quotientRel p') (Equiv.refl _) fun a b => by
       subst h
       rfl with
     map_add' := by

Match https://github.com/leanprover-community/mathlib/pull/18900

Co-authored-by: Eric Wieser <wieser.eric@gmail.com>

@@ -399,7 +399,9 @@ theorem comap_map_mkQ : comap p.mkQ (map p.mkQ p') = p ⊔ p' := by simp [comap_
 
 @[simp]
 theorem map_mkQ_eq_top : map p.mkQ p' = ⊤ ↔ p ⊔ p' = ⊤ := by
-  simp only [map_eq_top_iff p.range_mkQ, sup_comm, ker_mkQ]
+  -- porting note: ambiguity of `map_eq_top_iff` is no longer automatically resolved by preferring
+  -- the current namespace
+  simp only [LinearMap.map_eq_top_iff p.range_mkQ, sup_comm, ker_mkQ]
 #align submodule.map_mkq_eq_top Submodule.map_mkQ_eq_top
 
 variable (q : Submodule R₂ M₂)

This PR fixes two things:

• Most align statements for definitions and theorems and instances that are separated by two newlines from the relevant declaration (s/\n\n#align/\n#align). This is often seen in the mathport output after ending calc blocks.
• All remaining more-than-one-line #align statements. (This was needed for a script I wrote for #3630.)

@@ -497,7 +497,6 @@ def comapMkQRelIso : Submodule R (M ⧸ p) ≃o { p' : Submodule R M // p ≤ p'
 of `M`. -/
 def comapMkQOrderEmbedding : Submodule R (M ⧸ p) ↪o Submodule R M :=
   (RelIso.toRelEmbedding <| comapMkQRelIso p).trans (Subtype.relEmbedding (· ≤ ·) _)
-
 #align submodule.comap_mkq.order_embedding Submodule.comapMkQOrderEmbedding
 
 @[simp]

@@ -342,7 +342,7 @@ variable {R₂ M₂ : Type _} [Ring R₂] [AddCommGroup M₂] [Module R₂ M₂]
 `submodule.mkQ` are equal.
 
 See note [partially-applied ext lemmas]. -/
-@[ext 1001] -- porting note: increase priority so this applies before `LinearMap.ext`
+@[ext 1100] -- porting note: increase priority so this applies before `LinearMap.ext`
 theorem linearMap_qext ⦃f g : M ⧸ p →ₛₗ[τ₁₂] M₂⦄ (h : f.comp p.mkQ = g.comp p.mkQ) : f = g :=
   LinearMap.ext fun x => Quotient.inductionOn' x <| (LinearMap.congr_fun h : _)
 #align submodule.linear_map_qext Submodule.linearMap_qext

is_scalar_tower is now IsScalarTower etc.

As discussed on Zulip, this also renames sMulCommClass to smulCommClass. The later was already the majority spelling.

@@ -146,10 +146,10 @@ theorem mk_smul (r : S) (x : M) : (mk (r • x) : M ⧸ p) = r • mk x :=
   rfl
 #align submodule.quotient.mk_smul Submodule.Quotient.mk_smul
 
-instance sMulCommClass (T : Type _) [SMul T R] [SMul T M] [IsScalarTower T R M]
+instance smulCommClass (T : Type _) [SMul T R] [SMul T M] [IsScalarTower T R M]
     [SMulCommClass S T M] : SMulCommClass S T (M ⧸ P)
     where smul_comm _x _y := Quotient.ind' fun _z => congr_arg mk (smul_comm _ _ _)
-#align submodule.quotient.smul_comm_class Submodule.Quotient.sMulCommClass
+#align submodule.quotient.smul_comm_class Submodule.Quotient.smulCommClass
 
 instance isScalarTower (T : Type _) [SMul T R] [SMul T M] [IsScalarTower T R M] [SMul S T]
     [IsScalarTower S T M] : IsScalarTower S T (M ⧸ P)

• initialize_simps_projections now by default generates all projections of all parent structures, and doesn't generate the projections to those parent structures.
• You can also rename a nested projection directly, without having to specify intermediate parent structures
• Added the option to turn the default behavior off (done in e.g. TwoPointed)

Internal changes:

• Move most declarations to the Simps namespace, and shorten their names
• Restructure ParsedProjectionData to avoid the bug reported here (and to another bug where it seemed that the wrong data was inserted in ParsedProjectionData, but it was hard to minimize because of all the crashes). If we manage to fix the bug in that Zulip thread, I'll see if I can track down the other bug in commit 97454284

Co-authored-by: Johan Commelin <johan@commelin.net>

@@ -560,7 +560,7 @@ theorem Quotient.equiv_trans {N O : Type _} [AddCommGroup N] [Module R N] [AddCo
     (f : N ≃ₗ[R] O) (he : P.map e = Q) (hf : Q.map f = S) (hef : P.map (e.trans f) = S) :
     Quotient.equiv P S (e.trans f) hef =
       (Quotient.equiv P Q e he).trans (Quotient.equiv Q S f hf) := by
-  ext x
+  ext
   -- `simp` can deal with `hef` depending on `e` and `f`
   simp only [Quotient.equiv_apply, LinearEquiv.trans_apply, LinearEquiv.coe_trans]
   -- `rw` can deal with `mapQ_comp` needing extra hypotheses coming from the RHS

Co-authored-by: Komyyy <pol_tta@outlook.jp> Co-authored-by: Lukas Miaskiwskyi <lukas.mias@gmail.com> Co-authored-by: ADedecker <anatolededecker@gmail.com> Co-authored-by: Anne Baanen <t.baanen@vu.nl>

@@ -543,16 +543,7 @@ def Quotient.equiv {N : Type _} [AddCommGroup N] [Module R N] (P : Submodule R M
     left_inv := fun x => Quotient.inductionOn' x (by simp)
     right_inv := fun x => Quotient.inductionOn' x (by simp) }
 #align submodule.quotient.equiv Submodule.Quotient.equiv
-
--- porting note: `simps` didn't generate this?
-@[simp]
-theorem Quotient.equiv_apply {N : Type _} [AddCommGroup N] [Module R N]
-    (P : Submodule R M) (Q : Submodule R N) (f : M ≃ₗ[R] N) (hf : P.map f = Q)
-    (hf' :=  fun _ hx => hf ▸ Submodule.mem_map_of_mem hx) (x : M ⧸ P) :
-    (Quotient.equiv P Q f hf) x = (P.mapQ Q (f : M →ₗ[R] N) hf') x :=
-  rfl
--- porting note: this is `align`ed with an `ₓ` because I had to add `hf'` as an `optParam`.
-#align submodule.quotient.equiv_apply Submodule.Quotient.equiv_applyₓ
+#align submodule.quotient.equiv_apply Submodule.Quotient.equiv_apply
 
 @[simp]
 theorem Quotient.equiv_symm {R M N : Type _} [CommRing R] [AddCommGroup M] [Module R M]
@@ -569,19 +560,11 @@ theorem Quotient.equiv_trans {N O : Type _} [AddCommGroup N] [Module R N] [AddCo
     (f : N ≃ₗ[R] O) (he : P.map e = Q) (hf : Q.map f = S) (hef : P.map (e.trans f) = S) :
     Quotient.equiv P S (e.trans f) hef =
       (Quotient.equiv P Q e he).trans (Quotient.equiv Q S f hf) := by
-  ext
+  ext x
   -- `simp` can deal with `hef` depending on `e` and `f`
-  -- porting note: this doesn't work in Lean 4?
-  simp only [Quotient.equiv_apply P S (e.trans f)
-    hef (fun _ hx => hef ▸ Submodule.mem_map_of_mem hx) _,
-    Quotient.equiv_apply P Q e he (fun _ hx => he ▸ Submodule.mem_map_of_mem hx) _,
-    Quotient.equiv_apply Q S f hf (fun _ hx => hf ▸ Submodule.mem_map_of_mem hx) _]
-  simp only [LinearEquiv.trans_apply, LinearEquiv.coe_trans]
+  simp only [Quotient.equiv_apply, LinearEquiv.trans_apply, LinearEquiv.coe_trans]
   -- `rw` can deal with `mapQ_comp` needing extra hypotheses coming from the RHS
-  -- porting note: this doesn't work in Lean 4?
-  rw [mapQ_comp P Q S e.toLinearMap f.toLinearMap (fun _ hx => he ▸ Submodule.mem_map_of_mem hx)
-    (fun _ hx => hf ▸ Submodule.mem_map_of_mem hx) _]
-  rfl
+  rw [mapQ_comp, LinearMap.comp_apply]
 #align submodule.quotient.equiv_trans Submodule.Quotient.equiv_trans
 
 end Submodule

porting notes:

1. Adding type ascriptions to mk or mk x and friends greatly speeds up elaboration issues.
2. What is the proper casing convention for mkq or liftq (and variants). Is is mkq, or mkQ? Edit: we've gone with mkQ, liftQ and mapQ.
3. How should submodule.comap_mkq.rel_iso be called according to our naming conventions? Edit: unclear, but here it's been changed to Submodule.comapMkQRelIso.
4. Why can't Lean fill in optParams automatically in simp or rw? Edit: apparently this was never a thing in Lean 3 either.
5. Why did I need to add an optParam in Submodule.Quotient.equiv_apply that wasn't needed in Lean 3, so this has been #aligned with an ₓ, and why didn't simps generate this lemma?
6. There are some instances I feel like we may want to be default_instances, but I'm not sure. Edit: this can always be added later if necessary, so it's not urgent here.

Zulip