linear_algebra.affine_space.pointwise ⟷ Mathlib.LinearAlgebra.AffineSpace.Pointwise

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

@@ -3,7 +3,7 @@ Copyright (c) 2022 Hanting Zhang. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Hanting Zhang
 -/
-import Mathbin.LinearAlgebra.AffineSpace.AffineSubspace
+import LinearAlgebra.AffineSpace.AffineSubspace
 
 #align_import linear_algebra.affine_space.pointwise from "leanprover-community/mathlib"@"31ca6f9cf5f90a6206092cd7f84b359dcb6d52e0"
 

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

@@ -2,14 +2,11 @@
 Copyright (c) 2022 Hanting Zhang. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Hanting Zhang
-
-! This file was ported from Lean 3 source module linear_algebra.affine_space.pointwise
-! leanprover-community/mathlib commit 31ca6f9cf5f90a6206092cd7f84b359dcb6d52e0
-! Please do not edit these lines, except to modify the commit id
-! if you have ported upstream changes.
 -/
 import Mathbin.LinearAlgebra.AffineSpace.AffineSubspace
 
+#align_import linear_algebra.affine_space.pointwise from "leanprover-community/mathlib"@"31ca6f9cf5f90a6206092cd7f84b359dcb6d52e0"
+
 /-! # Pointwise instances on `affine_subspace`s
 
 > THIS FILE IS SYNCHRONIZED WITH MATHLIB4.

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

@@ -37,8 +37,6 @@ variable [AddCommGroup V₁] [Module k V₁] [AddTorsor V₁ P₁]
 
 variable [AddCommGroup V₂] [Module k V₂] [AddTorsor V₂ P₂]
 
-include V
-
 #print AffineSubspace.pointwiseAddAction /-
 /-- The additive action on an affine subspace corresponding to applying the action to every element.
 
@@ -56,35 +54,42 @@ scoped[Pointwise] attribute [instance] AffineSubspace.pointwiseAddAction
 
 open scoped Pointwise
 
+#print AffineSubspace.coe_pointwise_vadd /-
 @[simp]
 theorem coe_pointwise_vadd (v : V) (s : AffineSubspace k P) :
     ((v +ᵥ s : AffineSubspace k P) : Set P) = v +ᵥ s :=
   rfl
 #align affine_subspace.coe_pointwise_vadd AffineSubspace.coe_pointwise_vadd
+-/
 
+#print AffineSubspace.vadd_mem_pointwise_vadd_iff /-
 theorem vadd_mem_pointwise_vadd_iff {v : V} {s : AffineSubspace k P} {p : P} :
     v +ᵥ p ∈ v +ᵥ s ↔ p ∈ s :=
   vadd_mem_vadd_set_iff
 #align affine_subspace.vadd_mem_pointwise_vadd_iff AffineSubspace.vadd_mem_pointwise_vadd_iff
+-/
 
+#print AffineSubspace.pointwise_vadd_bot /-
 theorem pointwise_vadd_bot (v : V) : v +ᵥ (⊥ : AffineSubspace k P) = ⊥ := by simp [SetLike.ext'_iff]
 #align affine_subspace.pointwise_vadd_bot AffineSubspace.pointwise_vadd_bot
+-/
 
+#print AffineSubspace.pointwise_vadd_direction /-
 theorem pointwise_vadd_direction (v : V) (s : AffineSubspace k P) :
     (v +ᵥ s).direction = s.direction := by
   unfold VAdd.vadd
   rw [map_direction]
   exact Submodule.map_id _
 #align affine_subspace.pointwise_vadd_direction AffineSubspace.pointwise_vadd_direction
+-/
 
+#print AffineSubspace.pointwise_vadd_span /-
 theorem pointwise_vadd_span (v : V) (s : Set P) : v +ᵥ affineSpan k s = affineSpan k (v +ᵥ s) :=
   map_span _ s
 #align affine_subspace.pointwise_vadd_span AffineSubspace.pointwise_vadd_span
+-/
 
-omit V
-
-include V₁ V₂
-
+#print AffineSubspace.map_pointwise_vadd /-
 theorem map_pointwise_vadd (f : P₁ →ᵃ[k] P₂) (v : V₁) (s : AffineSubspace k P₁) :
     (v +ᵥ s).map f = f.linear v +ᵥ s.map f :=
   by
@@ -94,6 +99,7 @@ theorem map_pointwise_vadd (f : P₁ →ᵃ[k] P₂) (v : V₁) (s : AffineSubsp
   ext
   exact f.map_vadd _ _
 #align affine_subspace.map_pointwise_vadd AffineSubspace.map_pointwise_vadd
+-/
 
 end AffineSubspace
 

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

@@ -21,7 +21,7 @@ This file provides the additive action `affine_subspace.pointwise_add_action` in
 -/
 
 
-open Affine Pointwise
+open scoped Affine Pointwise
 
 open Set
 
@@ -54,7 +54,7 @@ protected def pointwiseAddAction : AddAction V (AffineSubspace k P)
 
 scoped[Pointwise] attribute [instance] AffineSubspace.pointwiseAddAction
 
-open Pointwise
+open scoped Pointwise
 
 @[simp]
 theorem coe_pointwise_vadd (v : V) (s : AffineSubspace k P) :

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

@@ -56,44 +56,20 @@ scoped[Pointwise] attribute [instance] AffineSubspace.pointwiseAddAction
 
 open Pointwise
 
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 @[simp]
 theorem coe_pointwise_vadd (v : V) (s : AffineSubspace k P) :
     ((v +ᵥ s : AffineSubspace k P) : Set P) = v +ᵥ s :=
   rfl
 #align affine_subspace.coe_pointwise_vadd AffineSubspace.coe_pointwise_vadd
 
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 theorem vadd_mem_pointwise_vadd_iff {v : V} {s : AffineSubspace k P} {p : P} :
     v +ᵥ p ∈ v +ᵥ s ↔ p ∈ s :=
   vadd_mem_vadd_set_iff
 #align affine_subspace.vadd_mem_pointwise_vadd_iff AffineSubspace.vadd_mem_pointwise_vadd_iff
 
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 theorem pointwise_vadd_bot (v : V) : v +ᵥ (⊥ : AffineSubspace k P) = ⊥ := by simp [SetLike.ext'_iff]
 #align affine_subspace.pointwise_vadd_bot AffineSubspace.pointwise_vadd_bot
 
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-Case conversion may be inaccurate. Consider using '#align affine_subspace.pointwise_vadd_direction AffineSubspace.pointwise_vadd_directionₓ'. -/
 theorem pointwise_vadd_direction (v : V) (s : AffineSubspace k P) :
     (v +ᵥ s).direction = s.direction := by
   unfold VAdd.vadd
@@ -101,12 +77,6 @@ theorem pointwise_vadd_direction (v : V) (s : AffineSubspace k P) :
   exact Submodule.map_id _
 #align affine_subspace.pointwise_vadd_direction AffineSubspace.pointwise_vadd_direction
 
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-Case conversion may be inaccurate. Consider using '#align affine_subspace.pointwise_vadd_span AffineSubspace.pointwise_vadd_spanₓ'. -/
 theorem pointwise_vadd_span (v : V) (s : Set P) : v +ᵥ affineSpan k s = affineSpan k (v +ᵥ s) :=
   map_span _ s
 #align affine_subspace.pointwise_vadd_span AffineSubspace.pointwise_vadd_span
@@ -115,9 +85,6 @@ omit V
 
 include V₁ V₂
 
-/- warning: affine_subspace.map_pointwise_vadd -> AffineSubspace.map_pointwise_vadd is a dubious translation:
-<too large>
-Case conversion may be inaccurate. Consider using '#align affine_subspace.map_pointwise_vadd AffineSubspace.map_pointwise_vaddₓ'. -/
 theorem map_pointwise_vadd (f : P₁ →ᵃ[k] P₂) (v : V₁) (s : AffineSubspace k P₁) :
     (v +ᵥ s).map f = f.linear v +ᵥ s.map f :=
   by

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

@@ -116,10 +116,7 @@ omit V
 include V₁ V₂
 
 /- warning: affine_subspace.map_pointwise_vadd -> AffineSubspace.map_pointwise_vadd is a dubious translation:
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+<too large>
 Case conversion may be inaccurate. Consider using '#align affine_subspace.map_pointwise_vadd AffineSubspace.map_pointwise_vaddₓ'. -/
 theorem map_pointwise_vadd (f : P₁ →ᵃ[k] P₂) (v : V₁) (s : AffineSubspace k P₁) :
     (v +ᵥ s).map f = f.linear v +ᵥ s.map f :=

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

@@ -119,7 +119,7 @@ include V₁ V₂
 lean 3 declaration is
   forall {k : Type.{u1}} [_inst_1 : Ring.{u1} k] {V₁ : Type.{u2}} {P₁ : Type.{u3}} {V₂ : Type.{u4}} {P₂ : Type.{u5}} [_inst_5 : AddCommGroup.{u2} V₁] [_inst_6 : Module.{u1, u2} k V₁ (Ring.toSemiring.{u1} k _inst_1) (AddCommGroup.toAddCommMonoid.{u2} V₁ _inst_5)] [_inst_7 : AddTorsor.{u2, u3} V₁ P₁ (AddCommGroup.toAddGroup.{u2} V₁ _inst_5)] [_inst_8 : AddCommGroup.{u4} V₂] [_inst_9 : Module.{u1, u4} k V₂ (Ring.toSemiring.{u1} k _inst_1) (AddCommGroup.toAddCommMonoid.{u4} V₂ _inst_8)] [_inst_10 : AddTorsor.{u4, u5} V₂ P₂ (AddCommGroup.toAddGroup.{u4} V₂ _inst_8)] (f : AffineMap.{u1, u2, u3, u4, u5} k V₁ P₁ V₂ P₂ _inst_1 _inst_5 _inst_6 _inst_7 _inst_8 _inst_9 _inst_10) (v : V₁) (s : AffineSubspace.{u1, u2, u3} k V₁ P₁ _inst_1 _inst_5 _inst_6 _inst_7), Eq.{succ u5} (AffineSubspace.{u1, u4, u5} k V₂ P₂ _inst_1 _inst_8 _inst_9 _inst_10) (AffineSubspace.map.{u1, u2, u3, u4, u5} k V₁ P₁ V₂ P₂ _inst_1 _inst_5 _inst_6 _inst_7 _inst_8 _inst_9 _inst_10 f (VAdd.vadd.{u2, u3} V₁ (AffineSubspace.{u1, u2, u3} k V₁ P₁ _inst_1 _inst_5 _inst_6 _inst_7) (AddAction.toHasVadd.{u2, u3} V₁ (AffineSubspace.{u1, u2, u3} k V₁ P₁ _inst_1 _inst_5 _inst_6 _inst_7) (SubNegMonoid.toAddMonoid.{u2} V₁ (AddGroup.toSubNegMonoid.{u2} V₁ (AddCommGroup.toAddGroup.{u2} V₁ _inst_5))) (AffineSubspace.pointwiseAddAction.{u1, u2, u3} k _inst_1 V₁ P₁ _inst_5 _inst_6 _inst_7)) v s)) (VAdd.vadd.{u4, u5} V₂ (AffineSubspace.{u1, u4, u5} k V₂ P₂ _inst_1 _inst_8 _inst_9 _inst_10) (AddAction.toHasVadd.{u4, u5} V₂ (AffineSubspace.{u1, u4, u5} k V₂ P₂ _inst_1 _inst_8 _inst_9 _inst_10) (SubNegMonoid.toAddMonoid.{u4} V₂ (AddGroup.toSubNegMonoid.{u4} V₂ (AddCommGroup.toAddGroup.{u4} V₂ _inst_8))) (AffineSubspace.pointwiseAddAction.{u1, u4, u5} k _inst_1 V₂ P₂ _inst_8 _inst_9 _inst_10)) (coeFn.{max (succ u2) (succ u4), max (succ u2) (succ u4)} (LinearMap.{u1, u1, u2, u4} k k (Ring.toSemiring.{u1} k _inst_1) (Ring.toSemiring.{u1} k _inst_1) (RingHom.id.{u1} k (Semiring.toNonAssocSemiring.{u1} k (Ring.toSemiring.{u1} k _inst_1))) V₁ V₂ (AddCommGroup.toAddCommMonoid.{u2} V₁ _inst_5) (AddCommGroup.toAddCommMonoid.{u4} V₂ _inst_8) _inst_6 _inst_9) (fun (_x : LinearMap.{u1, u1, u2, u4} k k (Ring.toSemiring.{u1} k _inst_1) (Ring.toSemiring.{u1} k _inst_1) (RingHom.id.{u1} k (Semiring.toNonAssocSemiring.{u1} k (Ring.toSemiring.{u1} k _inst_1))) V₁ V₂ (AddCommGroup.toAddCommMonoid.{u2} V₁ _inst_5) (AddCommGroup.toAddCommMonoid.{u4} V₂ _inst_8) _inst_6 _inst_9) => V₁ -> V₂) (LinearMap.hasCoeToFun.{u1, u1, u2, u4} k k V₁ V₂ (Ring.toSemiring.{u1} k _inst_1) (Ring.toSemiring.{u1} k _inst_1) (AddCommGroup.toAddCommMonoid.{u2} V₁ _inst_5) (AddCommGroup.toAddCommMonoid.{u4} V₂ _inst_8) _inst_6 _inst_9 (RingHom.id.{u1} k (Semiring.toNonAssocSemiring.{u1} k (Ring.toSemiring.{u1} k _inst_1)))) (AffineMap.linear.{u1, u2, u3, u4, u5} k V₁ P₁ V₂ P₂ _inst_1 _inst_5 _inst_6 _inst_7 _inst_8 _inst_9 _inst_10 f) v) (AffineSubspace.map.{u1, u2, u3, u4, u5} k V₁ P₁ V₂ P₂ _inst_1 _inst_5 _inst_6 _inst_7 _inst_8 _inst_9 _inst_10 f s))
 but is expected to have type
-  forall {k : Type.{u5}} [_inst_1 : Ring.{u5} k] {V₁ : Type.{u4}} {P₁ : Type.{u3}} {V₂ : Type.{u2}} {P₂ : Type.{u1}} [_inst_5 : AddCommGroup.{u4} V₁] [_inst_6 : Module.{u5, u4} k V₁ (Ring.toSemiring.{u5} k _inst_1) (AddCommGroup.toAddCommMonoid.{u4} V₁ _inst_5)] [_inst_7 : AddTorsor.{u4, u3} V₁ P₁ (AddCommGroup.toAddGroup.{u4} V₁ _inst_5)] [_inst_8 : AddCommGroup.{u2} V₂] [_inst_9 : Module.{u5, u2} k V₂ (Ring.toSemiring.{u5} k _inst_1) (AddCommGroup.toAddCommMonoid.{u2} V₂ _inst_8)] [_inst_10 : AddTorsor.{u2, u1} V₂ P₂ (AddCommGroup.toAddGroup.{u2} V₂ _inst_8)] (f : AffineMap.{u5, u4, u3, u2, u1} k V₁ P₁ V₂ P₂ _inst_1 _inst_5 _inst_6 _inst_7 _inst_8 _inst_9 _inst_10) (v : V₁) (s : AffineSubspace.{u5, u4, u3} k V₁ P₁ _inst_1 _inst_5 _inst_6 _inst_7), Eq.{succ u1} (AffineSubspace.{u5, u2, u1} k V₂ P₂ _inst_1 _inst_8 _inst_9 _inst_10) (AffineSubspace.map.{u5, u4, u3, u2, u1} k V₁ P₁ V₂ P₂ _inst_1 _inst_5 _inst_6 _inst_7 _inst_8 _inst_9 _inst_10 f (HVAdd.hVAdd.{u4, u3, u3} V₁ (AffineSubspace.{u5, u4, u3} k V₁ P₁ _inst_1 _inst_5 _inst_6 _inst_7) (AffineSubspace.{u5, u4, u3} k V₁ P₁ _inst_1 _inst_5 _inst_6 _inst_7) (instHVAdd.{u4, u3} V₁ (AffineSubspace.{u5, u4, u3} k V₁ P₁ _inst_1 _inst_5 _inst_6 _inst_7) (AddAction.toVAdd.{u4, u3} V₁ (AffineSubspace.{u5, u4, u3} k V₁ P₁ _inst_1 _inst_5 _inst_6 _inst_7) (SubNegMonoid.toAddMonoid.{u4} V₁ (AddGroup.toSubNegMonoid.{u4} V₁ (AddCommGroup.toAddGroup.{u4} V₁ _inst_5))) (AffineSubspace.pointwiseAddAction.{u5, u4, u3} k _inst_1 V₁ P₁ _inst_5 _inst_6 _inst_7))) v s)) (HVAdd.hVAdd.{u2, u1, u1} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : V₁) => V₂) v) (AffineSubspace.{u5, u2, u1} k V₂ P₂ _inst_1 _inst_8 _inst_9 _inst_10) (AffineSubspace.{u5, u2, u1} k V₂ P₂ _inst_1 _inst_8 _inst_9 _inst_10) (instHVAdd.{u2, u1} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : V₁) => V₂) v) (AffineSubspace.{u5, u2, u1} k V₂ P₂ _inst_1 _inst_8 _inst_9 _inst_10) (AddAction.toVAdd.{u2, u1} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : V₁) => V₂) v) (AffineSubspace.{u5, u2, u1} k V₂ P₂ _inst_1 _inst_8 _inst_9 _inst_10) (SubNegMonoid.toAddMonoid.{u2} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : V₁) => V₂) v) (AddGroup.toSubNegMonoid.{u2} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : V₁) => V₂) v) (AddCommGroup.toAddGroup.{u2} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : V₁) => V₂) v) _inst_8))) (AffineSubspace.pointwiseAddAction.{u5, u2, u1} k _inst_1 ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : V₁) => V₂) v) P₂ _inst_8 _inst_9 _inst_10))) (FunLike.coe.{max (succ u4) (succ u2), succ u4, succ u2} (LinearMap.{u5, u5, u4, u2} k k (Ring.toSemiring.{u5} k _inst_1) (Ring.toSemiring.{u5} k _inst_1) (RingHom.id.{u5} k (Semiring.toNonAssocSemiring.{u5} k (Ring.toSemiring.{u5} k _inst_1))) V₁ V₂ (AddCommGroup.toAddCommMonoid.{u4} V₁ _inst_5) (AddCommGroup.toAddCommMonoid.{u2} V₂ _inst_8) _inst_6 _inst_9) V₁ (fun (_x : V₁) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : V₁) => V₂) _x) (LinearMap.instFunLikeLinearMap.{u5, u5, u4, u2} k k V₁ V₂ (Ring.toSemiring.{u5} k _inst_1) (Ring.toSemiring.{u5} k _inst_1) (AddCommGroup.toAddCommMonoid.{u4} V₁ _inst_5) (AddCommGroup.toAddCommMonoid.{u2} V₂ _inst_8) _inst_6 _inst_9 (RingHom.id.{u5} k (Semiring.toNonAssocSemiring.{u5} k (Ring.toSemiring.{u5} k _inst_1)))) (AffineMap.linear.{u5, u4, u3, u2, u1} k V₁ P₁ V₂ P₂ _inst_1 _inst_5 _inst_6 _inst_7 _inst_8 _inst_9 _inst_10 f) v) (AffineSubspace.map.{u5, u4, u3, u2, u1} k V₁ P₁ V₂ P₂ _inst_1 _inst_5 _inst_6 _inst_7 _inst_8 _inst_9 _inst_10 f s))
+  forall {k : Type.{u5}} [_inst_1 : Ring.{u5} k] {V₁ : Type.{u4}} {P₁ : Type.{u3}} {V₂ : Type.{u2}} {P₂ : Type.{u1}} [_inst_5 : AddCommGroup.{u4} V₁] [_inst_6 : Module.{u5, u4} k V₁ (Ring.toSemiring.{u5} k _inst_1) (AddCommGroup.toAddCommMonoid.{u4} V₁ _inst_5)] [_inst_7 : AddTorsor.{u4, u3} V₁ P₁ (AddCommGroup.toAddGroup.{u4} V₁ _inst_5)] [_inst_8 : AddCommGroup.{u2} V₂] [_inst_9 : Module.{u5, u2} k V₂ (Ring.toSemiring.{u5} k _inst_1) (AddCommGroup.toAddCommMonoid.{u2} V₂ _inst_8)] [_inst_10 : AddTorsor.{u2, u1} V₂ P₂ (AddCommGroup.toAddGroup.{u2} V₂ _inst_8)] (f : AffineMap.{u5, u4, u3, u2, u1} k V₁ P₁ V₂ P₂ _inst_1 _inst_5 _inst_6 _inst_7 _inst_8 _inst_9 _inst_10) (v : V₁) (s : AffineSubspace.{u5, u4, u3} k V₁ P₁ _inst_1 _inst_5 _inst_6 _inst_7), Eq.{succ u1} (AffineSubspace.{u5, u2, u1} k V₂ P₂ _inst_1 _inst_8 _inst_9 _inst_10) (AffineSubspace.map.{u5, u4, u3, u2, u1} k V₁ P₁ V₂ P₂ _inst_1 _inst_5 _inst_6 _inst_7 _inst_8 _inst_9 _inst_10 f (HVAdd.hVAdd.{u4, u3, u3} V₁ (AffineSubspace.{u5, u4, u3} k V₁ P₁ _inst_1 _inst_5 _inst_6 _inst_7) (AffineSubspace.{u5, u4, u3} k V₁ P₁ _inst_1 _inst_5 _inst_6 _inst_7) (instHVAdd.{u4, u3} V₁ (AffineSubspace.{u5, u4, u3} k V₁ P₁ _inst_1 _inst_5 _inst_6 _inst_7) (AddAction.toVAdd.{u4, u3} V₁ (AffineSubspace.{u5, u4, u3} k V₁ P₁ _inst_1 _inst_5 _inst_6 _inst_7) (SubNegMonoid.toAddMonoid.{u4} V₁ (AddGroup.toSubNegMonoid.{u4} V₁ (AddCommGroup.toAddGroup.{u4} V₁ _inst_5))) (AffineSubspace.pointwiseAddAction.{u5, u4, u3} k _inst_1 V₁ P₁ _inst_5 _inst_6 _inst_7))) v s)) (HVAdd.hVAdd.{u2, u1, u1} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6193 : V₁) => V₂) v) (AffineSubspace.{u5, u2, u1} k V₂ P₂ _inst_1 _inst_8 _inst_9 _inst_10) (AffineSubspace.{u5, u2, u1} k V₂ P₂ _inst_1 _inst_8 _inst_9 _inst_10) (instHVAdd.{u2, u1} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6193 : V₁) => V₂) v) (AffineSubspace.{u5, u2, u1} k V₂ P₂ _inst_1 _inst_8 _inst_9 _inst_10) (AddAction.toVAdd.{u2, u1} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6193 : V₁) => V₂) v) (AffineSubspace.{u5, u2, u1} k V₂ P₂ _inst_1 _inst_8 _inst_9 _inst_10) (SubNegMonoid.toAddMonoid.{u2} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6193 : V₁) => V₂) v) (AddGroup.toSubNegMonoid.{u2} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6193 : V₁) => V₂) v) (AddCommGroup.toAddGroup.{u2} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6193 : V₁) => V₂) v) _inst_8))) (AffineSubspace.pointwiseAddAction.{u5, u2, u1} k _inst_1 ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6193 : V₁) => V₂) v) P₂ _inst_8 _inst_9 _inst_10))) (FunLike.coe.{max (succ u4) (succ u2), succ u4, succ u2} (LinearMap.{u5, u5, u4, u2} k k (Ring.toSemiring.{u5} k _inst_1) (Ring.toSemiring.{u5} k _inst_1) (RingHom.id.{u5} k (Semiring.toNonAssocSemiring.{u5} k (Ring.toSemiring.{u5} k _inst_1))) V₁ V₂ (AddCommGroup.toAddCommMonoid.{u4} V₁ _inst_5) (AddCommGroup.toAddCommMonoid.{u2} V₂ _inst_8) _inst_6 _inst_9) V₁ (fun (_x : V₁) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6193 : V₁) => V₂) _x) (LinearMap.instFunLikeLinearMap.{u5, u5, u4, u2} k k V₁ V₂ (Ring.toSemiring.{u5} k _inst_1) (Ring.toSemiring.{u5} k _inst_1) (AddCommGroup.toAddCommMonoid.{u4} V₁ _inst_5) (AddCommGroup.toAddCommMonoid.{u2} V₂ _inst_8) _inst_6 _inst_9 (RingHom.id.{u5} k (Semiring.toNonAssocSemiring.{u5} k (Ring.toSemiring.{u5} k _inst_1)))) (AffineMap.linear.{u5, u4, u3, u2, u1} k V₁ P₁ V₂ P₂ _inst_1 _inst_5 _inst_6 _inst_7 _inst_8 _inst_9 _inst_10 f) v) (AffineSubspace.map.{u5, u4, u3, u2, u1} k V₁ P₁ V₂ P₂ _inst_1 _inst_5 _inst_6 _inst_7 _inst_8 _inst_9 _inst_10 f s))
 Case conversion may be inaccurate. Consider using '#align affine_subspace.map_pointwise_vadd AffineSubspace.map_pointwise_vaddₓ'. -/
 theorem map_pointwise_vadd (f : P₁ →ᵃ[k] P₂) (v : V₁) (s : AffineSubspace k P₁) :
     (v +ᵥ s).map f = f.linear v +ᵥ s.map f :=

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

@@ -119,7 +119,7 @@ include V₁ V₂
 lean 3 declaration is
   forall {k : Type.{u1}} [_inst_1 : Ring.{u1} k] {V₁ : Type.{u2}} {P₁ : Type.{u3}} {V₂ : Type.{u4}} {P₂ : Type.{u5}} [_inst_5 : AddCommGroup.{u2} V₁] [_inst_6 : Module.{u1, u2} k V₁ (Ring.toSemiring.{u1} k _inst_1) (AddCommGroup.toAddCommMonoid.{u2} V₁ _inst_5)] [_inst_7 : AddTorsor.{u2, u3} V₁ P₁ (AddCommGroup.toAddGroup.{u2} V₁ _inst_5)] [_inst_8 : AddCommGroup.{u4} V₂] [_inst_9 : Module.{u1, u4} k V₂ (Ring.toSemiring.{u1} k _inst_1) (AddCommGroup.toAddCommMonoid.{u4} V₂ _inst_8)] [_inst_10 : AddTorsor.{u4, u5} V₂ P₂ (AddCommGroup.toAddGroup.{u4} V₂ _inst_8)] (f : AffineMap.{u1, u2, u3, u4, u5} k V₁ P₁ V₂ P₂ _inst_1 _inst_5 _inst_6 _inst_7 _inst_8 _inst_9 _inst_10) (v : V₁) (s : AffineSubspace.{u1, u2, u3} k V₁ P₁ _inst_1 _inst_5 _inst_6 _inst_7), Eq.{succ u5} (AffineSubspace.{u1, u4, u5} k V₂ P₂ _inst_1 _inst_8 _inst_9 _inst_10) (AffineSubspace.map.{u1, u2, u3, u4, u5} k V₁ P₁ V₂ P₂ _inst_1 _inst_5 _inst_6 _inst_7 _inst_8 _inst_9 _inst_10 f (VAdd.vadd.{u2, u3} V₁ (AffineSubspace.{u1, u2, u3} k V₁ P₁ _inst_1 _inst_5 _inst_6 _inst_7) (AddAction.toHasVadd.{u2, u3} V₁ (AffineSubspace.{u1, u2, u3} k V₁ P₁ _inst_1 _inst_5 _inst_6 _inst_7) (SubNegMonoid.toAddMonoid.{u2} V₁ (AddGroup.toSubNegMonoid.{u2} V₁ (AddCommGroup.toAddGroup.{u2} V₁ _inst_5))) (AffineSubspace.pointwiseAddAction.{u1, u2, u3} k _inst_1 V₁ P₁ _inst_5 _inst_6 _inst_7)) v s)) (VAdd.vadd.{u4, u5} V₂ (AffineSubspace.{u1, u4, u5} k V₂ P₂ _inst_1 _inst_8 _inst_9 _inst_10) (AddAction.toHasVadd.{u4, u5} V₂ (AffineSubspace.{u1, u4, u5} k V₂ P₂ _inst_1 _inst_8 _inst_9 _inst_10) (SubNegMonoid.toAddMonoid.{u4} V₂ (AddGroup.toSubNegMonoid.{u4} V₂ (AddCommGroup.toAddGroup.{u4} V₂ _inst_8))) (AffineSubspace.pointwiseAddAction.{u1, u4, u5} k _inst_1 V₂ P₂ _inst_8 _inst_9 _inst_10)) (coeFn.{max (succ u2) (succ u4), max (succ u2) (succ u4)} (LinearMap.{u1, u1, u2, u4} k k (Ring.toSemiring.{u1} k _inst_1) (Ring.toSemiring.{u1} k _inst_1) (RingHom.id.{u1} k (Semiring.toNonAssocSemiring.{u1} k (Ring.toSemiring.{u1} k _inst_1))) V₁ V₂ (AddCommGroup.toAddCommMonoid.{u2} V₁ _inst_5) (AddCommGroup.toAddCommMonoid.{u4} V₂ _inst_8) _inst_6 _inst_9) (fun (_x : LinearMap.{u1, u1, u2, u4} k k (Ring.toSemiring.{u1} k _inst_1) (Ring.toSemiring.{u1} k _inst_1) (RingHom.id.{u1} k (Semiring.toNonAssocSemiring.{u1} k (Ring.toSemiring.{u1} k _inst_1))) V₁ V₂ (AddCommGroup.toAddCommMonoid.{u2} V₁ _inst_5) (AddCommGroup.toAddCommMonoid.{u4} V₂ _inst_8) _inst_6 _inst_9) => V₁ -> V₂) (LinearMap.hasCoeToFun.{u1, u1, u2, u4} k k V₁ V₂ (Ring.toSemiring.{u1} k _inst_1) (Ring.toSemiring.{u1} k _inst_1) (AddCommGroup.toAddCommMonoid.{u2} V₁ _inst_5) (AddCommGroup.toAddCommMonoid.{u4} V₂ _inst_8) _inst_6 _inst_9 (RingHom.id.{u1} k (Semiring.toNonAssocSemiring.{u1} k (Ring.toSemiring.{u1} k _inst_1)))) (AffineMap.linear.{u1, u2, u3, u4, u5} k V₁ P₁ V₂ P₂ _inst_1 _inst_5 _inst_6 _inst_7 _inst_8 _inst_9 _inst_10 f) v) (AffineSubspace.map.{u1, u2, u3, u4, u5} k V₁ P₁ V₂ P₂ _inst_1 _inst_5 _inst_6 _inst_7 _inst_8 _inst_9 _inst_10 f s))
 but is expected to have type
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 Case conversion may be inaccurate. Consider using '#align affine_subspace.map_pointwise_vadd AffineSubspace.map_pointwise_vaddₓ'. -/
 theorem map_pointwise_vadd (f : P₁ →ᵃ[k] P₂) (v : V₁) (s : AffineSubspace k P₁) :
     (v +ᵥ s).map f = f.linear v +ᵥ s.map f :=

mathlib commit https://github.com/leanprover-community/mathlib/commit/3cacc945118c8c637d89950af01da78307f59325

@@ -4,7 +4,7 @@ Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Hanting Zhang
 
 ! This file was ported from Lean 3 source module linear_algebra.affine_space.pointwise
-! leanprover-community/mathlib commit e96bdfbd1e8c98a09ff75f7ac6204d142debc840
+! leanprover-community/mathlib commit 31ca6f9cf5f90a6206092cd7f84b359dcb6d52e0
 ! Please do not edit these lines, except to modify the commit id
 ! if you have ported upstream changes.
 -/
@@ -12,6 +12,9 @@ import Mathbin.LinearAlgebra.AffineSpace.AffineSubspace
 
 /-! # Pointwise instances on `affine_subspace`s
 
+> THIS FILE IS SYNCHRONIZED WITH MATHLIB4.
+> Any changes to this file require a corresponding PR to mathlib4.
+
 This file provides the additive action `affine_subspace.pointwise_add_action` in the
 `pointwise` locale.
 

mathlib commit https://github.com/leanprover-community/mathlib/commit/b685f506164f8d17a6404048bc4d696739c5d976

@@ -36,6 +36,7 @@ variable [AddCommGroup V₂] [Module k V₂] [AddTorsor V₂ P₂]
 
 include V
 
+#print AffineSubspace.pointwiseAddAction /-
 /-- The additive action on an affine subspace corresponding to applying the action to every element.
 
 This is available as an instance in the `pointwise` locale. -/
@@ -46,25 +47,50 @@ protected def pointwiseAddAction : AddAction V (AffineSubspace k P)
   add_vadd x y p :=
     ((congr_arg fun f => p.map f) <| AffineMap.ext <| add_vadd _ _).trans (p.map_map _ _).symm
 #align affine_subspace.pointwise_add_action AffineSubspace.pointwiseAddAction
+-/
 
 scoped[Pointwise] attribute [instance] AffineSubspace.pointwiseAddAction
 
 open Pointwise
 
+/- warning: affine_subspace.coe_pointwise_vadd -> AffineSubspace.coe_pointwise_vadd is a dubious translation:
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+Case conversion may be inaccurate. Consider using '#align affine_subspace.coe_pointwise_vadd AffineSubspace.coe_pointwise_vaddₓ'. -/
 @[simp]
 theorem coe_pointwise_vadd (v : V) (s : AffineSubspace k P) :
     ((v +ᵥ s : AffineSubspace k P) : Set P) = v +ᵥ s :=
   rfl
 #align affine_subspace.coe_pointwise_vadd AffineSubspace.coe_pointwise_vadd
 
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+Case conversion may be inaccurate. Consider using '#align affine_subspace.vadd_mem_pointwise_vadd_iff AffineSubspace.vadd_mem_pointwise_vadd_iffₓ'. -/
 theorem vadd_mem_pointwise_vadd_iff {v : V} {s : AffineSubspace k P} {p : P} :
     v +ᵥ p ∈ v +ᵥ s ↔ p ∈ s :=
   vadd_mem_vadd_set_iff
 #align affine_subspace.vadd_mem_pointwise_vadd_iff AffineSubspace.vadd_mem_pointwise_vadd_iff
 
+/- warning: affine_subspace.pointwise_vadd_bot -> AffineSubspace.pointwise_vadd_bot is a dubious translation:
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+Case conversion may be inaccurate. Consider using '#align affine_subspace.pointwise_vadd_bot AffineSubspace.pointwise_vadd_botₓ'. -/
 theorem pointwise_vadd_bot (v : V) : v +ᵥ (⊥ : AffineSubspace k P) = ⊥ := by simp [SetLike.ext'_iff]
 #align affine_subspace.pointwise_vadd_bot AffineSubspace.pointwise_vadd_bot
 
+/- warning: affine_subspace.pointwise_vadd_direction -> AffineSubspace.pointwise_vadd_direction is a dubious translation:
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+Case conversion may be inaccurate. Consider using '#align affine_subspace.pointwise_vadd_direction AffineSubspace.pointwise_vadd_directionₓ'. -/
 theorem pointwise_vadd_direction (v : V) (s : AffineSubspace k P) :
     (v +ᵥ s).direction = s.direction := by
   unfold VAdd.vadd
@@ -72,6 +98,12 @@ theorem pointwise_vadd_direction (v : V) (s : AffineSubspace k P) :
   exact Submodule.map_id _
 #align affine_subspace.pointwise_vadd_direction AffineSubspace.pointwise_vadd_direction
 
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+but is expected to have type
+  forall {k : Type.{u2}} [_inst_1 : Ring.{u2} k] {V : Type.{u1}} {P : Type.{u3}} [_inst_2 : AddCommGroup.{u1} V] [_inst_3 : Module.{u2, u1} k V (Ring.toSemiring.{u2} k _inst_1) (AddCommGroup.toAddCommMonoid.{u1} V _inst_2)] [_inst_4 : AddTorsor.{u1, u3} V P (AddCommGroup.toAddGroup.{u1} V _inst_2)] (v : V) (s : Set.{u3} P), Eq.{succ u3} (AffineSubspace.{u2, u1, u3} k V P _inst_1 _inst_2 _inst_3 _inst_4) (HVAdd.hVAdd.{u1, u3, u3} V (AffineSubspace.{u2, u1, u3} k V P _inst_1 _inst_2 _inst_3 _inst_4) (AffineSubspace.{u2, u1, u3} k V P _inst_1 _inst_2 _inst_3 _inst_4) (instHVAdd.{u1, u3} V (AffineSubspace.{u2, u1, u3} k V P _inst_1 _inst_2 _inst_3 _inst_4) (AddAction.toVAdd.{u1, u3} V (AffineSubspace.{u2, u1, u3} k V P _inst_1 _inst_2 _inst_3 _inst_4) (SubNegMonoid.toAddMonoid.{u1} V (AddGroup.toSubNegMonoid.{u1} V (AddCommGroup.toAddGroup.{u1} V _inst_2))) (AffineSubspace.pointwiseAddAction.{u2, u1, u3} k _inst_1 V P _inst_2 _inst_3 _inst_4))) v (affineSpan.{u2, u1, u3} k V P _inst_1 _inst_2 _inst_3 _inst_4 s)) (affineSpan.{u2, u1, u3} k V P _inst_1 _inst_2 _inst_3 _inst_4 (HVAdd.hVAdd.{u1, u3, u3} V (Set.{u3} P) (Set.{u3} P) (instHVAdd.{u1, u3} V (Set.{u3} P) (Set.vaddSet.{u1, u3} V P (AddAction.toVAdd.{u1, u3} V P (SubNegMonoid.toAddMonoid.{u1} V (AddGroup.toSubNegMonoid.{u1} V (AddCommGroup.toAddGroup.{u1} V _inst_2))) (AddTorsor.toAddAction.{u1, u3} V P (AddCommGroup.toAddGroup.{u1} V _inst_2) _inst_4)))) v s))
+Case conversion may be inaccurate. Consider using '#align affine_subspace.pointwise_vadd_span AffineSubspace.pointwise_vadd_spanₓ'. -/
 theorem pointwise_vadd_span (v : V) (s : Set P) : v +ᵥ affineSpan k s = affineSpan k (v +ᵥ s) :=
   map_span _ s
 #align affine_subspace.pointwise_vadd_span AffineSubspace.pointwise_vadd_span
@@ -80,6 +112,12 @@ omit V
 
 include V₁ V₂
 
+/- warning: affine_subspace.map_pointwise_vadd -> AffineSubspace.map_pointwise_vadd is a dubious translation:
+lean 3 declaration is
+  forall {k : Type.{u1}} [_inst_1 : Ring.{u1} k] {V₁ : Type.{u2}} {P₁ : Type.{u3}} {V₂ : Type.{u4}} {P₂ : Type.{u5}} [_inst_5 : AddCommGroup.{u2} V₁] [_inst_6 : Module.{u1, u2} k V₁ (Ring.toSemiring.{u1} k _inst_1) (AddCommGroup.toAddCommMonoid.{u2} V₁ _inst_5)] [_inst_7 : AddTorsor.{u2, u3} V₁ P₁ (AddCommGroup.toAddGroup.{u2} V₁ _inst_5)] [_inst_8 : AddCommGroup.{u4} V₂] [_inst_9 : Module.{u1, u4} k V₂ (Ring.toSemiring.{u1} k _inst_1) (AddCommGroup.toAddCommMonoid.{u4} V₂ _inst_8)] [_inst_10 : AddTorsor.{u4, u5} V₂ P₂ (AddCommGroup.toAddGroup.{u4} V₂ _inst_8)] (f : AffineMap.{u1, u2, u3, u4, u5} k V₁ P₁ V₂ P₂ _inst_1 _inst_5 _inst_6 _inst_7 _inst_8 _inst_9 _inst_10) (v : V₁) (s : AffineSubspace.{u1, u2, u3} k V₁ P₁ _inst_1 _inst_5 _inst_6 _inst_7), Eq.{succ u5} (AffineSubspace.{u1, u4, u5} k V₂ P₂ _inst_1 _inst_8 _inst_9 _inst_10) (AffineSubspace.map.{u1, u2, u3, u4, u5} k V₁ P₁ V₂ P₂ _inst_1 _inst_5 _inst_6 _inst_7 _inst_8 _inst_9 _inst_10 f (VAdd.vadd.{u2, u3} V₁ (AffineSubspace.{u1, u2, u3} k V₁ P₁ _inst_1 _inst_5 _inst_6 _inst_7) (AddAction.toHasVadd.{u2, u3} V₁ (AffineSubspace.{u1, u2, u3} k V₁ P₁ _inst_1 _inst_5 _inst_6 _inst_7) (SubNegMonoid.toAddMonoid.{u2} V₁ (AddGroup.toSubNegMonoid.{u2} V₁ (AddCommGroup.toAddGroup.{u2} V₁ _inst_5))) (AffineSubspace.pointwiseAddAction.{u1, u2, u3} k _inst_1 V₁ P₁ _inst_5 _inst_6 _inst_7)) v s)) (VAdd.vadd.{u4, u5} V₂ (AffineSubspace.{u1, u4, u5} k V₂ P₂ _inst_1 _inst_8 _inst_9 _inst_10) (AddAction.toHasVadd.{u4, u5} V₂ (AffineSubspace.{u1, u4, u5} k V₂ P₂ _inst_1 _inst_8 _inst_9 _inst_10) (SubNegMonoid.toAddMonoid.{u4} V₂ (AddGroup.toSubNegMonoid.{u4} V₂ (AddCommGroup.toAddGroup.{u4} V₂ _inst_8))) (AffineSubspace.pointwiseAddAction.{u1, u4, u5} k _inst_1 V₂ P₂ _inst_8 _inst_9 _inst_10)) (coeFn.{max (succ u2) (succ u4), max (succ u2) (succ u4)} (LinearMap.{u1, u1, u2, u4} k k (Ring.toSemiring.{u1} k _inst_1) (Ring.toSemiring.{u1} k _inst_1) (RingHom.id.{u1} k (Semiring.toNonAssocSemiring.{u1} k (Ring.toSemiring.{u1} k _inst_1))) V₁ V₂ (AddCommGroup.toAddCommMonoid.{u2} V₁ _inst_5) (AddCommGroup.toAddCommMonoid.{u4} V₂ _inst_8) _inst_6 _inst_9) (fun (_x : LinearMap.{u1, u1, u2, u4} k k (Ring.toSemiring.{u1} k _inst_1) (Ring.toSemiring.{u1} k _inst_1) (RingHom.id.{u1} k (Semiring.toNonAssocSemiring.{u1} k (Ring.toSemiring.{u1} k _inst_1))) V₁ V₂ (AddCommGroup.toAddCommMonoid.{u2} V₁ _inst_5) (AddCommGroup.toAddCommMonoid.{u4} V₂ _inst_8) _inst_6 _inst_9) => V₁ -> V₂) (LinearMap.hasCoeToFun.{u1, u1, u2, u4} k k V₁ V₂ (Ring.toSemiring.{u1} k _inst_1) (Ring.toSemiring.{u1} k _inst_1) (AddCommGroup.toAddCommMonoid.{u2} V₁ _inst_5) (AddCommGroup.toAddCommMonoid.{u4} V₂ _inst_8) _inst_6 _inst_9 (RingHom.id.{u1} k (Semiring.toNonAssocSemiring.{u1} k (Ring.toSemiring.{u1} k _inst_1)))) (AffineMap.linear.{u1, u2, u3, u4, u5} k V₁ P₁ V₂ P₂ _inst_1 _inst_5 _inst_6 _inst_7 _inst_8 _inst_9 _inst_10 f) v) (AffineSubspace.map.{u1, u2, u3, u4, u5} k V₁ P₁ V₂ P₂ _inst_1 _inst_5 _inst_6 _inst_7 _inst_8 _inst_9 _inst_10 f s))
+but is expected to have type
+  forall {k : Type.{u5}} [_inst_1 : Ring.{u5} k] {V₁ : Type.{u4}} {P₁ : Type.{u3}} {V₂ : Type.{u2}} {P₂ : Type.{u1}} [_inst_5 : AddCommGroup.{u4} V₁] [_inst_6 : Module.{u5, u4} k V₁ (Ring.toSemiring.{u5} k _inst_1) (AddCommGroup.toAddCommMonoid.{u4} V₁ _inst_5)] [_inst_7 : AddTorsor.{u4, u3} V₁ P₁ (AddCommGroup.toAddGroup.{u4} V₁ _inst_5)] [_inst_8 : AddCommGroup.{u2} V₂] [_inst_9 : Module.{u5, u2} k V₂ (Ring.toSemiring.{u5} k _inst_1) (AddCommGroup.toAddCommMonoid.{u2} V₂ _inst_8)] [_inst_10 : AddTorsor.{u2, u1} V₂ P₂ (AddCommGroup.toAddGroup.{u2} V₂ _inst_8)] (f : AffineMap.{u5, u4, u3, u2, u1} k V₁ P₁ V₂ P₂ _inst_1 _inst_5 _inst_6 _inst_7 _inst_8 _inst_9 _inst_10) (v : V₁) (s : AffineSubspace.{u5, u4, u3} k V₁ P₁ _inst_1 _inst_5 _inst_6 _inst_7), Eq.{succ u1} (AffineSubspace.{u5, u2, u1} k V₂ P₂ _inst_1 _inst_8 _inst_9 _inst_10) (AffineSubspace.map.{u5, u4, u3, u2, u1} k V₁ P₁ V₂ P₂ _inst_1 _inst_5 _inst_6 _inst_7 _inst_8 _inst_9 _inst_10 f (HVAdd.hVAdd.{u4, u3, u3} V₁ (AffineSubspace.{u5, u4, u3} k V₁ P₁ _inst_1 _inst_5 _inst_6 _inst_7) (AffineSubspace.{u5, u4, u3} k V₁ P₁ _inst_1 _inst_5 _inst_6 _inst_7) (instHVAdd.{u4, u3} V₁ (AffineSubspace.{u5, u4, u3} k V₁ P₁ _inst_1 _inst_5 _inst_6 _inst_7) (AddAction.toVAdd.{u4, u3} V₁ (AffineSubspace.{u5, u4, u3} k V₁ P₁ _inst_1 _inst_5 _inst_6 _inst_7) (SubNegMonoid.toAddMonoid.{u4} V₁ (AddGroup.toSubNegMonoid.{u4} V₁ (AddCommGroup.toAddGroup.{u4} V₁ _inst_5))) (AffineSubspace.pointwiseAddAction.{u5, u4, u3} k _inst_1 V₁ P₁ _inst_5 _inst_6 _inst_7))) v s)) (HVAdd.hVAdd.{u2, u1, u1} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : V₁) => V₂) v) (AffineSubspace.{u5, u2, u1} k V₂ P₂ _inst_1 _inst_8 _inst_9 _inst_10) (AffineSubspace.{u5, u2, u1} k V₂ P₂ _inst_1 _inst_8 _inst_9 _inst_10) (instHVAdd.{u2, u1} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : V₁) => V₂) v) (AffineSubspace.{u5, u2, u1} k V₂ P₂ _inst_1 _inst_8 _inst_9 _inst_10) (AddAction.toVAdd.{u2, u1} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : V₁) => V₂) v) (AffineSubspace.{u5, u2, u1} k V₂ P₂ _inst_1 _inst_8 _inst_9 _inst_10) (SubNegMonoid.toAddMonoid.{u2} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : V₁) => V₂) v) (AddGroup.toSubNegMonoid.{u2} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : V₁) => V₂) v) (AddCommGroup.toAddGroup.{u2} ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : V₁) => V₂) v) _inst_8))) (AffineSubspace.pointwiseAddAction.{u5, u2, u1} k _inst_1 ((fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : V₁) => V₂) v) P₂ _inst_8 _inst_9 _inst_10))) (FunLike.coe.{max (succ u4) (succ u2), succ u4, succ u2} (LinearMap.{u5, u5, u4, u2} k k (Ring.toSemiring.{u5} k _inst_1) (Ring.toSemiring.{u5} k _inst_1) (RingHom.id.{u5} k (Semiring.toNonAssocSemiring.{u5} k (Ring.toSemiring.{u5} k _inst_1))) V₁ V₂ (AddCommGroup.toAddCommMonoid.{u4} V₁ _inst_5) (AddCommGroup.toAddCommMonoid.{u2} V₂ _inst_8) _inst_6 _inst_9) V₁ (fun (_x : V₁) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6190 : V₁) => V₂) _x) (LinearMap.instFunLikeLinearMap.{u5, u5, u4, u2} k k V₁ V₂ (Ring.toSemiring.{u5} k _inst_1) (Ring.toSemiring.{u5} k _inst_1) (AddCommGroup.toAddCommMonoid.{u4} V₁ _inst_5) (AddCommGroup.toAddCommMonoid.{u2} V₂ _inst_8) _inst_6 _inst_9 (RingHom.id.{u5} k (Semiring.toNonAssocSemiring.{u5} k (Ring.toSemiring.{u5} k _inst_1)))) (AffineMap.linear.{u5, u4, u3, u2, u1} k V₁ P₁ V₂ P₂ _inst_1 _inst_5 _inst_6 _inst_7 _inst_8 _inst_9 _inst_10 f) v) (AffineSubspace.map.{u5, u4, u3, u2, u1} k V₁ P₁ V₂ P₂ _inst_1 _inst_5 _inst_6 _inst_7 _inst_8 _inst_9 _inst_10 f s))
+Case conversion may be inaccurate. Consider using '#align affine_subspace.map_pointwise_vadd AffineSubspace.map_pointwise_vaddₓ'. -/
 theorem map_pointwise_vadd (f : P₁ →ᵃ[k] P₂) (v : V₁) (s : AffineSubspace k P₁) :
     (v +ᵥ s).map f = f.linear v +ᵥ s.map f :=
   by

mathlib commit https://github.com/leanprover-community/mathlib/commit/57e09a1296bfb4330ddf6624f1028ba186117d82

@@ -41,7 +41,7 @@ include V
 This is available as an instance in the `pointwise` locale. -/
 protected def pointwiseAddAction : AddAction V (AffineSubspace k P)
     where
-  vadd x S := S.map (AffineEquiv.constVadd k P x)
+  vadd x S := S.map (AffineEquiv.constVAdd k P x)
   zero_vadd p := ((congr_arg fun f => p.map f) <| AffineMap.ext <| zero_vadd _).trans p.map_id
   add_vadd x y p :=
     ((congr_arg fun f => p.map f) <| AffineMap.ext <| add_vadd _ _).trans (p.map_map _ _).symm

mathlib commit https://github.com/leanprover-community/mathlib/commit/7ec294687917cbc5c73620b4414ae9b5dd9ae1b4

@@ -4,7 +4,7 @@ Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Hanting Zhang
 
 ! This file was ported from Lean 3 source module linear_algebra.affine_space.pointwise
-! leanprover-community/mathlib commit c1faa2ee45665f3590ca56707208ae4ff68e8d00
+! leanprover-community/mathlib commit e96bdfbd1e8c98a09ff75f7ac6204d142debc840
 ! Please do not edit these lines, except to modify the commit id
 ! if you have ported upstream changes.
 -/
@@ -62,10 +62,7 @@ theorem vadd_mem_pointwise_vadd_iff {v : V} {s : AffineSubspace k P} {p : P} :
   vadd_mem_vadd_set_iff
 #align affine_subspace.vadd_mem_pointwise_vadd_iff AffineSubspace.vadd_mem_pointwise_vadd_iff
 
-theorem pointwise_vadd_bot (v : V) : v +ᵥ (⊥ : AffineSubspace k P) = ⊥ :=
-  by
-  ext
-  simp
+theorem pointwise_vadd_bot (v : V) : v +ᵥ (⊥ : AffineSubspace k P) = ⊥ := by simp [SetLike.ext'_iff]
 #align affine_subspace.pointwise_vadd_bot AffineSubspace.pointwise_vadd_bot
 
 theorem pointwise_vadd_direction (v : V) (s : AffineSubspace k P) :

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

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)

@@ -22,13 +22,9 @@ open Set
 namespace AffineSubspace
 
 variable {k : Type*} [Ring k]
-
 variable {V P V₁ P₁ V₂ P₂ : Type*}
-
 variable [AddCommGroup V] [Module k V] [AffineSpace V P]
-
 variable [AddCommGroup V₁] [Module k V₁] [AddTorsor V₁ P₁]
-
 variable [AddCommGroup V₂] [Module k V₂] [AddTorsor V₂ P₂]
 
 /-- The additive action on an affine subspace corresponding to applying the action to every element.

Classifies by adding issue number #10756 to porting notes claiming anything equivalent to:

• "added theorem"
• "added theorems"
• "new theorem"
• "new theorems"
• "added lemma"
• "new lemma"
• "new lemmas"

@@ -45,7 +45,7 @@ scoped[Pointwise] attribute [instance] AffineSubspace.pointwiseAddAction
 
 open Pointwise
 
--- Porting note: new theorem
+-- Porting note (#10756): new theorem
 theorem pointwise_vadd_eq_map (v : V) (s : AffineSubspace k P) :
     v +ᵥ s = s.map (AffineEquiv.constVAdd k P v) :=
   rfl

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".

@@ -45,7 +45,7 @@ scoped[Pointwise] attribute [instance] AffineSubspace.pointwiseAddAction
 
 open Pointwise
 
---Porting note: new theorem
+-- Porting note: new theorem
 theorem pointwise_vadd_eq_map (v : V) (s : AffineSubspace k P) :
     v +ᵥ s = s.map (AffineEquiv.constVAdd k P v) :=
   rfl

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

This has nice performance benefits.

@@ -21,9 +21,9 @@ open Set
 
 namespace AffineSubspace
 
-variable {k : Type _} [Ring k]
+variable {k : Type*} [Ring k]
 
-variable {V P V₁ P₁ V₂ P₂ : Type _}
+variable {V P V₁ P₁ V₂ P₂ : Type*}
 
 variable [AddCommGroup V] [Module k V] [AffineSpace V P]
 

• depends on: #5966

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

@@ -2,14 +2,11 @@
 Copyright (c) 2022 Hanting Zhang. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Hanting Zhang
-
-! This file was ported from Lean 3 source module linear_algebra.affine_space.pointwise
-! leanprover-community/mathlib commit e96bdfbd1e8c98a09ff75f7ac6204d142debc840
-! Please do not edit these lines, except to modify the commit id
-! if you have ported upstream changes.
 -/
 import Mathlib.LinearAlgebra.AffineSpace.AffineSubspace
 
+#align_import linear_algebra.affine_space.pointwise from "leanprover-community/mathlib"@"e96bdfbd1e8c98a09ff75f7ac6204d142debc840"
+
 /-! # Pointwise instances on `AffineSubspace`s
 
 This file provides the additive action `AffineSubspace.pointwiseAddAction` in the

Co-authored-by: Parcly Taxel <reddeloostw@gmail.com>