category_theory.linear.linear_functor | Mathlib porting status

Changes since the initial port

The following section lists changes to this file in mathlib3 and mathlib4 that occured after the initial port. Most recent changes are shown first. Hovering over a commit will show all commits associated with the same mathlib3 commit.

Changes in mathlib3

829895f1

(last sync)

Changes in mathlib3port

mathlib3

mathlib3port

10bf4f82

bump to nightly-2023-09-24-06

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

5655435f

Diff

@@ -3,8 +3,8 @@ Copyright (c) 2021 Scott Morrison. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Scott Morrison
 -/
-import Mathbin.CategoryTheory.Preadditive.AdditiveFunctor
-import Mathbin.CategoryTheory.Linear.Basic
+import CategoryTheory.Preadditive.AdditiveFunctor
+import CategoryTheory.Linear.Basic
 
 #align_import category_theory.linear.linear_functor from "leanprover-community/mathlib"@"10bf4f825ad729c5653adc039dafa3622e7f93c9"

10bf4f82

bump to nightly-2023-07-20-09

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

9c56d0dd

Diff

@@ -2,15 +2,12 @@
 Copyright (c) 2021 Scott Morrison. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Scott Morrison
-
-! This file was ported from Lean 3 source module category_theory.linear.linear_functor
-! leanprover-community/mathlib commit 10bf4f825ad729c5653adc039dafa3622e7f93c9
-! Please do not edit these lines, except to modify the commit id
-! if you have ported upstream changes.
 -/
 import Mathbin.CategoryTheory.Preadditive.AdditiveFunctor
 import Mathbin.CategoryTheory.Linear.Basic
 
+#align_import category_theory.linear.linear_functor from "leanprover-community/mathlib"@"10bf4f825ad729c5653adc039dafa3622e7f93c9"
+
 /-!
 # Linear Functors

10bf4f82

bump to nightly-2023-06-13-21

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

829520ac

Diff

@@ -50,10 +50,12 @@ section
 variable {R} {C D : Type _} [Category C] [Category D] [Preadditive C] [Preadditive D]
   [CategoryTheory.Linear R C] [CategoryTheory.Linear R D] (F : C ⥤ D) [Additive F] [Linear R F]
 
+#print CategoryTheory.Functor.map_smul /-
 @[simp]
 theorem map_smul {X Y : C} (r : R) (f : X ⟶ Y) : F.map (r • f) = r • F.map f :=
   Functor.Linear.map_smul'
 #align category_theory.functor.map_smul CategoryTheory.Functor.map_smul
+-/
 
 instance : Linear R (𝟭 C) where
 
@@ -62,15 +64,19 @@ instance {E : Type _} [Category E] [Preadditive E] [CategoryTheory.Linear R E] (
 
 variable (R)
 
+#print CategoryTheory.Functor.mapLinearMap /-
 /-- `F.map_linear_map` is an `R`-linear map whose underlying function is `F.map`. -/
 @[simps]
 def mapLinearMap {X Y : C} : (X ⟶ Y) →ₗ[R] F.obj X ⟶ F.obj Y :=
   { F.mapAddHom with map_smul' := fun r f => F.map_smul r f }
 #align category_theory.functor.map_linear_map CategoryTheory.Functor.mapLinearMap
+-/
 
+#print CategoryTheory.Functor.coe_mapLinearMap /-
 theorem coe_mapLinearMap {X Y : C} : ⇑(F.mapLinearMap R : (X ⟶ Y) →ₗ[R] _) = @map C _ D _ F X Y :=
   rfl
 #align category_theory.functor.coe_map_linear_map CategoryTheory.Functor.coe_mapLinearMap
+-/
 
 end
 
@@ -86,9 +92,11 @@ instance inducedFunctorLinear : Functor.Linear R (inducedFunctor F) where
 
 end InducedCategory
 
+#print CategoryTheory.Functor.fullSubcategoryInclusionLinear /-
 instance fullSubcategoryInclusionLinear {C : Type _} [Category C] [Preadditive C]
     [CategoryTheory.Linear R C] (Z : C → Prop) : (fullSubcategoryInclusion Z).Linear R where
 #align category_theory.functor.full_subcategory_inclusion_linear CategoryTheory.Functor.fullSubcategoryInclusionLinear
+-/
 
 section
 
@@ -100,9 +108,11 @@ instance natLinear : F.Linear ℕ where map_smul' X Y f r := F.mapAddHom.map_nsm
 #align category_theory.functor.nat_linear CategoryTheory.Functor.natLinear
 -/
 
+#print CategoryTheory.Functor.intLinear /-
 instance intLinear : F.Linear ℤ
     where map_smul' X Y f r := (F.mapAddHom : (X ⟶ Y) →+ (F.obj X ⟶ F.obj Y)).map_zsmul f r
 #align category_theory.functor.int_linear CategoryTheory.Functor.intLinear
+-/
 
 variable [CategoryTheory.Linear ℚ C] [CategoryTheory.Linear ℚ D]
 
@@ -120,9 +130,11 @@ namespace Equivalence
 variable {C D : Type _} [Category C] [Category D] [Preadditive C] [Linear R C] [Preadditive D]
   [Linear R D]
 
+#print CategoryTheory.Equivalence.inverseLinear /-
 instance inverseLinear (e : C ≌ D) [e.Functor.Additive] [e.Functor.Linear R] : e.inverse.Linear R
     where map_smul' X Y r f := by apply e.functor.map_injective; simp
 #align category_theory.equivalence.inverse_linear CategoryTheory.Equivalence.inverseLinear
+-/
 
 end Equivalence

10bf4f82

bump to nightly-2023-06-01-16

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

b9c87c70

Diff

@@ -36,7 +36,7 @@ variable (R : Type _) [Semiring R]
 #print CategoryTheory.Functor.Linear /-
 /-- An additive functor `F` is `R`-linear provided `F.map` is an `R`-module morphism. -/
 class Functor.Linear {C D : Type _} [Category C] [Category D] [Preadditive C] [Preadditive D]
-  [Linear R C] [Linear R D] (F : C ⥤ D) [F.Additive] : Prop where
+    [Linear R C] [Linear R D] (F : C ⥤ D) [F.Additive] : Prop where
   map_smul' : ∀ {X Y : C} {f : X ⟶ Y} {r : R}, F.map (r • f) = r • F.map f := by obviously
 #align category_theory.functor.linear CategoryTheory.Functor.Linear
 -/

10bf4f82

bump to nightly-2023-05-28-06

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

ba5d8b97

Diff

@@ -50,9 +50,6 @@ section
 variable {R} {C D : Type _} [Category C] [Category D] [Preadditive C] [Preadditive D]
   [CategoryTheory.Linear R C] [CategoryTheory.Linear R D] (F : C ⥤ D) [Additive F] [Linear R F]
 
-/- warning: category_theory.functor.map_smul -> CategoryTheory.Functor.map_smul is a dubious translation:
-<too large>
-Case conversion may be inaccurate. Consider using '#align category_theory.functor.map_smul CategoryTheory.Functor.map_smulₓ'. -/
 @[simp]
 theorem map_smul {X Y : C} (r : R) (f : X ⟶ Y) : F.map (r • f) = r • F.map f :=
   Functor.Linear.map_smul'
@@ -65,21 +62,12 @@ instance {E : Type _} [Category E] [Preadditive E] [CategoryTheory.Linear R E] (
 
 variable (R)
 
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-Case conversion may be inaccurate. Consider using '#align category_theory.functor.map_linear_map CategoryTheory.Functor.mapLinearMapₓ'. -/
 /-- `F.map_linear_map` is an `R`-linear map whose underlying function is `F.map`. -/
 @[simps]
 def mapLinearMap {X Y : C} : (X ⟶ Y) →ₗ[R] F.obj X ⟶ F.obj Y :=
   { F.mapAddHom with map_smul' := fun r f => F.map_smul r f }
 #align category_theory.functor.map_linear_map CategoryTheory.Functor.mapLinearMap
 
-/- warning: category_theory.functor.coe_map_linear_map -> CategoryTheory.Functor.coe_mapLinearMap is a dubious translation:
-<too large>
-Case conversion may be inaccurate. Consider using '#align category_theory.functor.coe_map_linear_map CategoryTheory.Functor.coe_mapLinearMapₓ'. -/
 theorem coe_mapLinearMap {X Y : C} : ⇑(F.mapLinearMap R : (X ⟶ Y) →ₗ[R] _) = @map C _ D _ F X Y :=
   rfl
 #align category_theory.functor.coe_map_linear_map CategoryTheory.Functor.coe_mapLinearMap
@@ -98,12 +86,6 @@ instance inducedFunctorLinear : Functor.Linear R (inducedFunctor F) where
 
 end InducedCategory
 
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-Case conversion may be inaccurate. Consider using '#align category_theory.functor.full_subcategory_inclusion_linear CategoryTheory.Functor.fullSubcategoryInclusionLinearₓ'. -/
 instance fullSubcategoryInclusionLinear {C : Type _} [Category C] [Preadditive C]
     [CategoryTheory.Linear R C] (Z : C → Prop) : (fullSubcategoryInclusion Z).Linear R where
 #align category_theory.functor.full_subcategory_inclusion_linear CategoryTheory.Functor.fullSubcategoryInclusionLinear
@@ -118,12 +100,6 @@ instance natLinear : F.Linear ℕ where map_smul' X Y f r := F.mapAddHom.map_nsm
 #align category_theory.functor.nat_linear CategoryTheory.Functor.natLinear
 -/
 
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-Case conversion may be inaccurate. Consider using '#align category_theory.functor.int_linear CategoryTheory.Functor.intLinearₓ'. -/
 instance intLinear : F.Linear ℤ
     where map_smul' X Y f r := (F.mapAddHom : (X ⟶ Y) →+ (F.obj X ⟶ F.obj Y)).map_zsmul f r
 #align category_theory.functor.int_linear CategoryTheory.Functor.intLinear
@@ -144,12 +120,6 @@ namespace Equivalence
 variable {C D : Type _} [Category C] [Category D] [Preadditive C] [Linear R C] [Preadditive D]
   [Linear R D]
 
-/- warning: category_theory.equivalence.inverse_linear -> CategoryTheory.Equivalence.inverseLinear is a dubious translation:
-lean 3 declaration is
-  forall (R : Type.{u1}) [_inst_1 : Semiring.{u1} R] {C : Type.{u2}} {D : Type.{u3}} [_inst_2 : CategoryTheory.Category.{u4, u2} C] [_inst_3 : CategoryTheory.Category.{u5, u3} D] [_inst_4 : CategoryTheory.Preadditive.{u4, u2} C _inst_2] [_inst_5 : CategoryTheory.Linear.{u1, u4, u2} R _inst_1 C _inst_2 _inst_4] [_inst_6 : CategoryTheory.Preadditive.{u5, u3} D _inst_3] [_inst_7 : CategoryTheory.Linear.{u1, u5, u3} R _inst_1 D _inst_3 _inst_6] (e : CategoryTheory.Equivalence.{u4, u5, u2, u3} C _inst_2 D _inst_3) [_inst_8 : CategoryTheory.Functor.Additive.{u2, u3, u4, u5} C D _inst_2 _inst_3 _inst_4 _inst_6 (CategoryTheory.Equivalence.functor.{u4, u5, u2, u3} C _inst_2 D _inst_3 e)] [_inst_9 : CategoryTheory.Functor.Linear.{u1, u2, u3, u4, u5} R _inst_1 C D _inst_2 _inst_3 _inst_4 _inst_6 _inst_5 _inst_7 (CategoryTheory.Equivalence.functor.{u4, u5, u2, u3} C _inst_2 D _inst_3 e) _inst_8], CategoryTheory.Functor.Linear.{u1, u3, u2, u5, u4} R _inst_1 D C _inst_3 _inst_2 _inst_6 _inst_4 _inst_7 _inst_5 (CategoryTheory.Equivalence.inverse.{u4, u5, u2, u3} C _inst_2 D _inst_3 e) (CategoryTheory.Equivalence.inverse_additive.{u2, u3, u4, u5} C D _inst_2 _inst_3 _inst_4 _inst_6 e _inst_8)
-but is expected to have type
-  forall (R : Type.{u1}) [_inst_1 : Semiring.{u1} R] {C : Type.{u2}} {D : Type.{u3}} [_inst_2 : CategoryTheory.Category.{u4, u2} C] [_inst_3 : CategoryTheory.Category.{u5, u3} D] [_inst_4 : CategoryTheory.Preadditive.{u4, u2} C _inst_2] [_inst_5 : CategoryTheory.Linear.{u1, u4, u2} R _inst_1 C _inst_2 _inst_4] [_inst_6 : CategoryTheory.Preadditive.{u5, u3} D _inst_3] [_inst_7 : CategoryTheory.Linear.{u1, u5, u3} R _inst_1 D _inst_3 _inst_6] (e : CategoryTheory.Equivalence.{u4, u5, u2, u3} C D _inst_2 _inst_3) [_inst_8 : CategoryTheory.Functor.Additive.{u2, u3, u4, u5} C D _inst_2 _inst_3 _inst_4 _inst_6 (CategoryTheory.Equivalence.functor.{u4, u5, u2, u3} C D _inst_2 _inst_3 e)] [_inst_9 : CategoryTheory.Functor.Linear.{u1, u2, u3, u4, u5} R _inst_1 C D _inst_2 _inst_3 _inst_4 _inst_6 _inst_5 _inst_7 (CategoryTheory.Equivalence.functor.{u4, u5, u2, u3} C D _inst_2 _inst_3 e) _inst_8], CategoryTheory.Functor.Linear.{u1, u3, u2, u5, u4} R _inst_1 D C _inst_3 _inst_2 _inst_6 _inst_4 _inst_7 _inst_5 (CategoryTheory.Equivalence.inverse.{u4, u5, u2, u3} C D _inst_2 _inst_3 e) (CategoryTheory.Equivalence.inverse_additive.{u2, u3, u4, u5} C D _inst_2 _inst_3 _inst_4 _inst_6 e _inst_8)
-Case conversion may be inaccurate. Consider using '#align category_theory.equivalence.inverse_linear CategoryTheory.Equivalence.inverseLinearₓ'. -/
 instance inverseLinear (e : C ≌ D) [e.Functor.Additive] [e.Functor.Linear R] : e.inverse.Linear R
     where map_smul' X Y r f := by apply e.functor.map_injective; simp
 #align category_theory.equivalence.inverse_linear CategoryTheory.Equivalence.inverseLinear

10bf4f82

bump to nightly-2023-05-28-04

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

6797a637

Diff

@@ -151,9 +151,7 @@ but is expected to have type
   forall (R : Type.{u1}) [_inst_1 : Semiring.{u1} R] {C : Type.{u2}} {D : Type.{u3}} [_inst_2 : CategoryTheory.Category.{u4, u2} C] [_inst_3 : CategoryTheory.Category.{u5, u3} D] [_inst_4 : CategoryTheory.Preadditive.{u4, u2} C _inst_2] [_inst_5 : CategoryTheory.Linear.{u1, u4, u2} R _inst_1 C _inst_2 _inst_4] [_inst_6 : CategoryTheory.Preadditive.{u5, u3} D _inst_3] [_inst_7 : CategoryTheory.Linear.{u1, u5, u3} R _inst_1 D _inst_3 _inst_6] (e : CategoryTheory.Equivalence.{u4, u5, u2, u3} C D _inst_2 _inst_3) [_inst_8 : CategoryTheory.Functor.Additive.{u2, u3, u4, u5} C D _inst_2 _inst_3 _inst_4 _inst_6 (CategoryTheory.Equivalence.functor.{u4, u5, u2, u3} C D _inst_2 _inst_3 e)] [_inst_9 : CategoryTheory.Functor.Linear.{u1, u2, u3, u4, u5} R _inst_1 C D _inst_2 _inst_3 _inst_4 _inst_6 _inst_5 _inst_7 (CategoryTheory.Equivalence.functor.{u4, u5, u2, u3} C D _inst_2 _inst_3 e) _inst_8], CategoryTheory.Functor.Linear.{u1, u3, u2, u5, u4} R _inst_1 D C _inst_3 _inst_2 _inst_6 _inst_4 _inst_7 _inst_5 (CategoryTheory.Equivalence.inverse.{u4, u5, u2, u3} C D _inst_2 _inst_3 e) (CategoryTheory.Equivalence.inverse_additive.{u2, u3, u4, u5} C D _inst_2 _inst_3 _inst_4 _inst_6 e _inst_8)
 Case conversion may be inaccurate. Consider using '#align category_theory.equivalence.inverse_linear CategoryTheory.Equivalence.inverseLinearₓ'. -/
 instance inverseLinear (e : C ≌ D) [e.Functor.Additive] [e.Functor.Linear R] : e.inverse.Linear R
-    where map_smul' X Y r f := by
-    apply e.functor.map_injective
-    simp
+    where map_smul' X Y r f := by apply e.functor.map_injective; simp
 #align category_theory.equivalence.inverse_linear CategoryTheory.Equivalence.inverseLinear
 
 end Equivalence

10bf4f82

bump to nightly-2023-05-28-03

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

6c6011cf

Diff

@@ -51,10 +51,7 @@ variable {R} {C D : Type _} [Category C] [Category D] [Preadditive C] [Preadditi
   [CategoryTheory.Linear R C] [CategoryTheory.Linear R D] (F : C ⥤ D) [Additive F] [Linear R F]
 
 /- warning: category_theory.functor.map_smul -> CategoryTheory.Functor.map_smul is a dubious translation:
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 Case conversion may be inaccurate. Consider using '#align category_theory.functor.map_smul CategoryTheory.Functor.map_smulₓ'. -/
 @[simp]
 theorem map_smul {X Y : C} (r : R) (f : X ⟶ Y) : F.map (r • f) = r • F.map f :=
@@ -81,10 +78,7 @@ def mapLinearMap {X Y : C} : (X ⟶ Y) →ₗ[R] F.obj X ⟶ F.obj Y :=
 #align category_theory.functor.map_linear_map CategoryTheory.Functor.mapLinearMap
 
 /- warning: category_theory.functor.coe_map_linear_map -> CategoryTheory.Functor.coe_mapLinearMap is a dubious translation:
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+<too large>
 Case conversion may be inaccurate. Consider using '#align category_theory.functor.coe_map_linear_map CategoryTheory.Functor.coe_mapLinearMapₓ'. -/
 theorem coe_mapLinearMap {X Y : C} : ⇑(F.mapLinearMap R : (X ⟶ Y) →ₗ[R] _) = @map C _ D _ F X Y :=
   rfl

10bf4f82

bump to nightly-2023-05-24-06

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

fbc7b476

Diff

@@ -84,7 +84,7 @@ def mapLinearMap {X Y : C} : (X ⟶ Y) →ₗ[R] F.obj X ⟶ F.obj Y :=
 lean 3 declaration is
   forall (R : Type.{u1}) [_inst_1 : Semiring.{u1} R] {C : Type.{u2}} {D : Type.{u3}} [_inst_2 : CategoryTheory.Category.{u4, u2} C] [_inst_3 : CategoryTheory.Category.{u5, u3} D] [_inst_4 : CategoryTheory.Preadditive.{u4, u2} C _inst_2] [_inst_5 : CategoryTheory.Preadditive.{u5, u3} D _inst_3] [_inst_6 : CategoryTheory.Linear.{u1, u4, u2} R _inst_1 C _inst_2 _inst_4] [_inst_7 : CategoryTheory.Linear.{u1, u5, u3} R _inst_1 D _inst_3 _inst_5] (F : CategoryTheory.Functor.{u4, u5, u2, u3} C _inst_2 D _inst_3) [_inst_8 : CategoryTheory.Functor.Additive.{u2, u3, u4, u5} C D _inst_2 _inst_3 _inst_4 _inst_5 F] [_inst_9 : CategoryTheory.Functor.Linear.{u1, u2, u3, u4, u5} R _inst_1 C D _inst_2 _inst_3 _inst_4 _inst_5 _inst_6 _inst_7 F _inst_8] {X : C} {Y : C}, Eq.{max (succ u4) (succ u5)} ((Quiver.Hom.{succ u4, u2} C (CategoryTheory.CategoryStruct.toQuiver.{u4, u2} C (CategoryTheory.Category.toCategoryStruct.{u4, u2} C _inst_2)) X Y) -> (Quiver.Hom.{succ u5, u3} D 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(CategoryTheory.Category.toCategoryStruct.{u4, u2} C _inst_2)) X Y) (CategoryTheory.Preadditive.homGroup.{u4, u2} C _inst_2 _inst_4 X Y)) (AddCommGroup.toAddCommMonoid.{u5} (Quiver.Hom.{succ u5, u3} D (CategoryTheory.CategoryStruct.toQuiver.{u5, u3} D (CategoryTheory.Category.toCategoryStruct.{u5, u3} D _inst_3)) (CategoryTheory.Functor.obj.{u4, u5, u2, u3} C _inst_2 D _inst_3 F X) (CategoryTheory.Functor.obj.{u4, u5, u2, u3} C _inst_2 D _inst_3 F Y)) (CategoryTheory.Preadditive.homGroup.{u5, u3} D _inst_3 _inst_5 (CategoryTheory.Functor.obj.{u4, u5, u2, u3} C _inst_2 D _inst_3 F X) (CategoryTheory.Functor.obj.{u4, u5, u2, u3} C _inst_2 D _inst_3 F Y))) (CategoryTheory.Linear.homModule.{u1, u4, u2} R _inst_1 C _inst_2 _inst_4 _inst_6 X Y) (CategoryTheory.Linear.homModule.{u1, u5, u3} R _inst_1 D _inst_3 _inst_5 _inst_7 (CategoryTheory.Functor.obj.{u4, u5, u2, u3} C _inst_2 D _inst_3 F X) (CategoryTheory.Functor.obj.{u4, u5, u2, u3} C _inst_2 D _inst_3 F Y))) (fun (_x : LinearMap.{u1, 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C _inst_2 D _inst_3 F X) (CategoryTheory.Functor.obj.{u4, u5, u2, u3} C _inst_2 D _inst_3 F Y)) (CategoryTheory.Preadditive.homGroup.{u5, u3} D _inst_3 _inst_5 (CategoryTheory.Functor.obj.{u4, u5, u2, u3} C _inst_2 D _inst_3 F X) (CategoryTheory.Functor.obj.{u4, u5, u2, u3} C _inst_2 D _inst_3 F Y))) (CategoryTheory.Linear.homModule.{u1, u4, u2} R _inst_1 C _inst_2 _inst_4 _inst_6 X Y) (CategoryTheory.Linear.homModule.{u1, u5, u3} R _inst_1 D _inst_3 _inst_5 _inst_7 (CategoryTheory.Functor.obj.{u4, u5, u2, u3} C _inst_2 D _inst_3 F X) (CategoryTheory.Functor.obj.{u4, u5, u2, u3} C _inst_2 D _inst_3 F Y))) => (Quiver.Hom.{succ u4, u2} C (CategoryTheory.CategoryStruct.toQuiver.{u4, u2} C (CategoryTheory.Category.toCategoryStruct.{u4, u2} C _inst_2)) X Y) -> (Quiver.Hom.{succ u5, u3} D (CategoryTheory.CategoryStruct.toQuiver.{u5, u3} D (CategoryTheory.Category.toCategoryStruct.{u5, u3} D _inst_3)) (CategoryTheory.Functor.obj.{u4, u5, u2, u3} C _inst_2 D _inst_3 F X) (CategoryTheory.Functor.obj.{u4, u5, u2, u3} C _inst_2 D _inst_3 F Y))) (LinearMap.hasCoeToFun.{u1, u1, u4, u5} R R (Quiver.Hom.{succ u4, u2} C (CategoryTheory.CategoryStruct.toQuiver.{u4, u2} C (CategoryTheory.Category.toCategoryStruct.{u4, u2} C _inst_2)) X Y) (Quiver.Hom.{succ u5, u3} D (CategoryTheory.CategoryStruct.toQuiver.{u5, u3} D (CategoryTheory.Category.toCategoryStruct.{u5, u3} D _inst_3)) (CategoryTheory.Functor.obj.{u4, u5, u2, u3} C _inst_2 D _inst_3 F X) (CategoryTheory.Functor.obj.{u4, u5, u2, u3} C _inst_2 D _inst_3 F Y)) _inst_1 _inst_1 (AddCommGroup.toAddCommMonoid.{u4} (Quiver.Hom.{succ u4, u2} C (CategoryTheory.CategoryStruct.toQuiver.{u4, u2} C (CategoryTheory.Category.toCategoryStruct.{u4, u2} C _inst_2)) X Y) (CategoryTheory.Preadditive.homGroup.{u4, u2} C _inst_2 _inst_4 X Y)) (AddCommGroup.toAddCommMonoid.{u5} (Quiver.Hom.{succ u5, u3} D (CategoryTheory.CategoryStruct.toQuiver.{u5, u3} D (CategoryTheory.Category.toCategoryStruct.{u5, u3} D _inst_3)) 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 but is expected to have type
-  forall (R : Type.{u1}) [_inst_1 : Semiring.{u1} R] {C : Type.{u3}} {D : Type.{u2}} [_inst_2 : CategoryTheory.Category.{u5, u3} C] [_inst_3 : CategoryTheory.Category.{u4, u2} D] [_inst_4 : CategoryTheory.Preadditive.{u5, u3} C _inst_2] [_inst_5 : CategoryTheory.Preadditive.{u4, u2} D _inst_3] [_inst_6 : CategoryTheory.Linear.{u1, u5, u3} R _inst_1 C _inst_2 _inst_4] [_inst_7 : CategoryTheory.Linear.{u1, u4, u2} R _inst_1 D _inst_3 _inst_5] (F : CategoryTheory.Functor.{u5, u4, u3, u2} C _inst_2 D _inst_3) [_inst_8 : CategoryTheory.Functor.Additive.{u3, u2, u5, u4} C D _inst_2 _inst_3 _inst_4 _inst_5 F] [_inst_9 : CategoryTheory.Functor.Linear.{u1, u3, u2, u5, u4} R _inst_1 C D _inst_2 _inst_3 _inst_4 _inst_5 _inst_6 _inst_7 F _inst_8] {X : C} {Y : C}, Eq.{max (succ u5) (succ u4)} (forall (ᾰ : Quiver.Hom.{succ u5, u3} C (CategoryTheory.CategoryStruct.toQuiver.{u5, u3} C (CategoryTheory.Category.toCategoryStruct.{u5, u3} C _inst_2)) X Y), (fun 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+  forall (R : Type.{u1}) [_inst_1 : Semiring.{u1} R] {C : Type.{u3}} {D : Type.{u2}} [_inst_2 : CategoryTheory.Category.{u5, u3} C] [_inst_3 : CategoryTheory.Category.{u4, u2} D] [_inst_4 : CategoryTheory.Preadditive.{u5, u3} C _inst_2] [_inst_5 : CategoryTheory.Preadditive.{u4, u2} D _inst_3] [_inst_6 : CategoryTheory.Linear.{u1, u5, u3} R _inst_1 C _inst_2 _inst_4] [_inst_7 : CategoryTheory.Linear.{u1, u4, u2} R _inst_1 D _inst_3 _inst_5] (F : CategoryTheory.Functor.{u5, u4, u3, u2} C _inst_2 D _inst_3) [_inst_8 : CategoryTheory.Functor.Additive.{u3, u2, u5, u4} C D _inst_2 _inst_3 _inst_4 _inst_5 F] [_inst_9 : CategoryTheory.Functor.Linear.{u1, u3, u2, u5, u4} R _inst_1 C D _inst_2 _inst_3 _inst_4 _inst_5 _inst_6 _inst_7 F _inst_8] {X : C} {Y : C}, Eq.{max (succ u5) (succ u4)} (forall (ᾰ : Quiver.Hom.{succ u5, u3} C (CategoryTheory.CategoryStruct.toQuiver.{u5, u3} C (CategoryTheory.Category.toCategoryStruct.{u5, u3} C _inst_2)) X Y), (fun 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 Case conversion may be inaccurate. Consider using '#align category_theory.functor.coe_map_linear_map CategoryTheory.Functor.coe_mapLinearMapₓ'. -/
 theorem coe_mapLinearMap {X Y : C} : ⇑(F.mapLinearMap R : (X ⟶ Y) →ₗ[R] _) = @map C _ D _ F X Y :=
   rfl

10bf4f82

bump to nightly-2023-05-18-03

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

b46e9d53

Diff

@@ -84,7 +84,7 @@ def mapLinearMap {X Y : C} : (X ⟶ Y) →ₗ[R] F.obj X ⟶ F.obj Y :=
 lean 3 declaration is
   forall (R : Type.{u1}) [_inst_1 : Semiring.{u1} R] {C : Type.{u2}} {D : Type.{u3}} [_inst_2 : CategoryTheory.Category.{u4, u2} C] [_inst_3 : CategoryTheory.Category.{u5, u3} D] [_inst_4 : CategoryTheory.Preadditive.{u4, u2} C _inst_2] [_inst_5 : CategoryTheory.Preadditive.{u5, u3} D _inst_3] [_inst_6 : CategoryTheory.Linear.{u1, u4, u2} R _inst_1 C _inst_2 _inst_4] [_inst_7 : CategoryTheory.Linear.{u1, u5, u3} R _inst_1 D _inst_3 _inst_5] (F : CategoryTheory.Functor.{u4, u5, u2, u3} C _inst_2 D _inst_3) [_inst_8 : CategoryTheory.Functor.Additive.{u2, u3, u4, u5} C D _inst_2 _inst_3 _inst_4 _inst_5 F] [_inst_9 : CategoryTheory.Functor.Linear.{u1, u2, u3, u4, u5} R _inst_1 C D _inst_2 _inst_3 _inst_4 _inst_5 _inst_6 _inst_7 F _inst_8] {X : C} {Y : C}, Eq.{max (succ u4) (succ u5)} ((Quiver.Hom.{succ u4, u2} C (CategoryTheory.CategoryStruct.toQuiver.{u4, u2} C (CategoryTheory.Category.toCategoryStruct.{u4, u2} C _inst_2)) X Y) -> (Quiver.Hom.{succ u5, u3} D (CategoryTheory.CategoryStruct.toQuiver.{u5, u3} D (CategoryTheory.Category.toCategoryStruct.{u5, u3} D _inst_3)) (CategoryTheory.Functor.obj.{u4, u5, u2, u3} C _inst_2 D _inst_3 F X) (CategoryTheory.Functor.obj.{u4, u5, u2, u3} C _inst_2 D _inst_3 F Y))) (coeFn.{max (succ u4) (succ u5), max (succ u4) (succ u5)} (LinearMap.{u1, u1, u4, u5} R R _inst_1 _inst_1 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R _inst_1)) (Quiver.Hom.{succ u4, u2} C (CategoryTheory.CategoryStruct.toQuiver.{u4, u2} C (CategoryTheory.Category.toCategoryStruct.{u4, u2} C _inst_2)) X Y) (Quiver.Hom.{succ u5, u3} D (CategoryTheory.CategoryStruct.toQuiver.{u5, u3} D (CategoryTheory.Category.toCategoryStruct.{u5, u3} D _inst_3)) (CategoryTheory.Functor.obj.{u4, u5, u2, u3} C _inst_2 D _inst_3 F X) (CategoryTheory.Functor.obj.{u4, u5, u2, u3} C _inst_2 D _inst_3 F Y)) (AddCommGroup.toAddCommMonoid.{u4} (Quiver.Hom.{succ u4, u2} C (CategoryTheory.CategoryStruct.toQuiver.{u4, u2} C 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u1, u4, u5} R R _inst_1 _inst_1 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R _inst_1)) (Quiver.Hom.{succ u4, u2} C (CategoryTheory.CategoryStruct.toQuiver.{u4, u2} C (CategoryTheory.Category.toCategoryStruct.{u4, u2} C _inst_2)) X Y) (Quiver.Hom.{succ u5, u3} D (CategoryTheory.CategoryStruct.toQuiver.{u5, u3} D (CategoryTheory.Category.toCategoryStruct.{u5, u3} D _inst_3)) (CategoryTheory.Functor.obj.{u4, u5, u2, u3} C _inst_2 D _inst_3 F X) (CategoryTheory.Functor.obj.{u4, u5, u2, u3} C _inst_2 D _inst_3 F Y)) (AddCommGroup.toAddCommMonoid.{u4} (Quiver.Hom.{succ u4, u2} C (CategoryTheory.CategoryStruct.toQuiver.{u4, u2} C (CategoryTheory.Category.toCategoryStruct.{u4, u2} C _inst_2)) X Y) (CategoryTheory.Preadditive.homGroup.{u4, u2} C _inst_2 _inst_4 X Y)) (AddCommGroup.toAddCommMonoid.{u5} (Quiver.Hom.{succ u5, u3} D (CategoryTheory.CategoryStruct.toQuiver.{u5, u3} D (CategoryTheory.Category.toCategoryStruct.{u5, u3} D _inst_3)) (CategoryTheory.Functor.obj.{u4, u5, u2, u3} C _inst_2 D _inst_3 F X) (CategoryTheory.Functor.obj.{u4, u5, u2, u3} C _inst_2 D _inst_3 F Y)) (CategoryTheory.Preadditive.homGroup.{u5, u3} D _inst_3 _inst_5 (CategoryTheory.Functor.obj.{u4, u5, u2, u3} C _inst_2 D _inst_3 F X) (CategoryTheory.Functor.obj.{u4, u5, u2, u3} C _inst_2 D _inst_3 F Y))) (CategoryTheory.Linear.homModule.{u1, u4, u2} R _inst_1 C _inst_2 _inst_4 _inst_6 X Y) (CategoryTheory.Linear.homModule.{u1, u5, u3} R _inst_1 D _inst_3 _inst_5 _inst_7 (CategoryTheory.Functor.obj.{u4, u5, u2, u3} C _inst_2 D _inst_3 F X) (CategoryTheory.Functor.obj.{u4, u5, u2, u3} C _inst_2 D _inst_3 F Y))) => (Quiver.Hom.{succ u4, u2} C (CategoryTheory.CategoryStruct.toQuiver.{u4, u2} C (CategoryTheory.Category.toCategoryStruct.{u4, u2} C _inst_2)) X Y) -> (Quiver.Hom.{succ u5, u3} D (CategoryTheory.CategoryStruct.toQuiver.{u5, u3} D (CategoryTheory.Category.toCategoryStruct.{u5, u3} D _inst_3)) (CategoryTheory.Functor.obj.{u4, u5, u2, u3} C _inst_2 D _inst_3 F X) (CategoryTheory.Functor.obj.{u4, u5, u2, u3} C _inst_2 D _inst_3 F Y))) (LinearMap.hasCoeToFun.{u1, u1, u4, u5} R R (Quiver.Hom.{succ u4, u2} C (CategoryTheory.CategoryStruct.toQuiver.{u4, u2} C (CategoryTheory.Category.toCategoryStruct.{u4, u2} C _inst_2)) X Y) (Quiver.Hom.{succ u5, u3} D (CategoryTheory.CategoryStruct.toQuiver.{u5, u3} D (CategoryTheory.Category.toCategoryStruct.{u5, u3} D _inst_3)) (CategoryTheory.Functor.obj.{u4, u5, u2, u3} C _inst_2 D _inst_3 F X) (CategoryTheory.Functor.obj.{u4, u5, u2, u3} C _inst_2 D _inst_3 F Y)) _inst_1 _inst_1 (AddCommGroup.toAddCommMonoid.{u4} (Quiver.Hom.{succ u4, u2} C (CategoryTheory.CategoryStruct.toQuiver.{u4, u2} C (CategoryTheory.Category.toCategoryStruct.{u4, u2} C _inst_2)) X Y) (CategoryTheory.Preadditive.homGroup.{u4, u2} C _inst_2 _inst_4 X Y)) (AddCommGroup.toAddCommMonoid.{u5} (Quiver.Hom.{succ u5, u3} D (CategoryTheory.CategoryStruct.toQuiver.{u5, u3} D (CategoryTheory.Category.toCategoryStruct.{u5, u3} D _inst_3)) 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 but is expected to have type
-  forall (R : Type.{u1}) [_inst_1 : Semiring.{u1} R] {C : Type.{u3}} {D : Type.{u2}} [_inst_2 : CategoryTheory.Category.{u5, u3} C] [_inst_3 : CategoryTheory.Category.{u4, u2} D] [_inst_4 : CategoryTheory.Preadditive.{u5, u3} C _inst_2] [_inst_5 : CategoryTheory.Preadditive.{u4, u2} D _inst_3] [_inst_6 : CategoryTheory.Linear.{u1, u5, u3} R _inst_1 C _inst_2 _inst_4] [_inst_7 : CategoryTheory.Linear.{u1, u4, u2} R _inst_1 D _inst_3 _inst_5] (F : CategoryTheory.Functor.{u5, u4, u3, u2} C _inst_2 D _inst_3) [_inst_8 : CategoryTheory.Functor.Additive.{u3, u2, u5, u4} C D _inst_2 _inst_3 _inst_4 _inst_5 F] [_inst_9 : CategoryTheory.Functor.Linear.{u1, u3, u2, u5, u4} R _inst_1 C D _inst_2 _inst_3 _inst_4 _inst_5 _inst_6 _inst_7 F _inst_8] {X : C} {Y : C}, Eq.{max (succ u5) (succ u4)} (forall (ᾰ : Quiver.Hom.{succ u5, u3} C (CategoryTheory.CategoryStruct.toQuiver.{u5, u3} C (CategoryTheory.Category.toCategoryStruct.{u5, u3} C _inst_2)) X Y), (fun 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+  forall (R : Type.{u1}) [_inst_1 : Semiring.{u1} R] {C : Type.{u3}} {D : Type.{u2}} [_inst_2 : CategoryTheory.Category.{u5, u3} C] [_inst_3 : CategoryTheory.Category.{u4, u2} D] [_inst_4 : CategoryTheory.Preadditive.{u5, u3} C _inst_2] [_inst_5 : CategoryTheory.Preadditive.{u4, u2} D _inst_3] [_inst_6 : CategoryTheory.Linear.{u1, u5, u3} R _inst_1 C _inst_2 _inst_4] [_inst_7 : CategoryTheory.Linear.{u1, u4, u2} R _inst_1 D _inst_3 _inst_5] (F : CategoryTheory.Functor.{u5, u4, u3, u2} C _inst_2 D _inst_3) [_inst_8 : CategoryTheory.Functor.Additive.{u3, u2, u5, u4} C D _inst_2 _inst_3 _inst_4 _inst_5 F] [_inst_9 : CategoryTheory.Functor.Linear.{u1, u3, u2, u5, u4} R _inst_1 C D _inst_2 _inst_3 _inst_4 _inst_5 _inst_6 _inst_7 F _inst_8] {X : C} {Y : C}, Eq.{max (succ u5) (succ u4)} (forall (ᾰ : Quiver.Hom.{succ u5, u3} C (CategoryTheory.CategoryStruct.toQuiver.{u5, u3} C (CategoryTheory.Category.toCategoryStruct.{u5, u3} C _inst_2)) X Y), (fun 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D _inst_3)) (CategoryTheory.Functor.toPrefunctor.{u5, u4, u3, u2} C _inst_2 D _inst_3 F) Y))) (Quiver.Hom.{succ u5, u3} C (CategoryTheory.CategoryStruct.toQuiver.{u5, u3} C (CategoryTheory.Category.toCategoryStruct.{u5, u3} C _inst_2)) X Y) (fun (_x : Quiver.Hom.{succ u5, u3} C (CategoryTheory.CategoryStruct.toQuiver.{u5, u3} C (CategoryTheory.Category.toCategoryStruct.{u5, u3} C _inst_2)) X Y) => (fun (x._@.Mathlib.Algebra.Module.LinearMap._hyg.6191 : Quiver.Hom.{succ u5, u3} C (CategoryTheory.CategoryStruct.toQuiver.{u5, u3} C (CategoryTheory.Category.toCategoryStruct.{u5, u3} C _inst_2)) X Y) => Quiver.Hom.{succ u4, u2} D (CategoryTheory.CategoryStruct.toQuiver.{u4, u2} D (CategoryTheory.Category.toCategoryStruct.{u4, u2} D _inst_3)) (Prefunctor.obj.{succ u5, succ u4, u3, u2} C (CategoryTheory.CategoryStruct.toQuiver.{u5, u3} C (CategoryTheory.Category.toCategoryStruct.{u5, u3} C _inst_2)) D (CategoryTheory.CategoryStruct.toQuiver.{u4, u2} D 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 Case conversion may be inaccurate. Consider using '#align category_theory.functor.coe_map_linear_map CategoryTheory.Functor.coe_mapLinearMapₓ'. -/
 theorem coe_mapLinearMap {X Y : C} : ⇑(F.mapLinearMap R : (X ⟶ Y) →ₗ[R] _) = @map C _ D _ F X Y :=
   rfl

10bf4f82

bump to nightly-2023-03-16-03

mathlib commit https://github.com/leanprover-community/mathlib/commit/ce7e9d53d4bbc38065db3b595cd5bd73c323bc1d

8ae28b0b

Diff

@@ -4,7 +4,7 @@ Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Scott Morrison
 
 ! This file was ported from Lean 3 source module category_theory.linear.linear_functor
-! leanprover-community/mathlib commit 829895f162a1f29d0133f4b3538f4cd1fb5bffd3
+! leanprover-community/mathlib commit 10bf4f825ad729c5653adc039dafa3622e7f93c9
 ! Please do not edit these lines, except to modify the commit id
 ! if you have ported upstream changes.
 -/
@@ -14,6 +14,9 @@ import Mathbin.CategoryTheory.Linear.Basic
 /-!
 # Linear Functors
 
+> THIS FILE IS SYNCHRONIZED WITH MATHLIB4.
+> Any changes to this file require a corresponding PR to mathlib4.
+
 An additive functor between two `R`-linear categories is called *linear*
 if the induced map on hom types is a morphism of `R`-modules.

829895f1

bump to nightly-2023-03-13-14

mathlib commit https://github.com/leanprover-community/mathlib/commit/2af0836443b4cfb5feda0df0051acdb398304931

a0c9db6f

Diff

@@ -30,11 +30,13 @@ namespace CategoryTheory
 
 variable (R : Type _) [Semiring R]
 
+#print CategoryTheory.Functor.Linear /-
 /-- An additive functor `F` is `R`-linear provided `F.map` is an `R`-module morphism. -/
 class Functor.Linear {C D : Type _} [Category C] [Category D] [Preadditive C] [Preadditive D]
   [Linear R C] [Linear R D] (F : C ⥤ D) [F.Additive] : Prop where
   map_smul' : ∀ {X Y : C} {f : X ⟶ Y} {r : R}, F.map (r • f) = r • F.map f := by obviously
 #align category_theory.functor.linear CategoryTheory.Functor.Linear
+-/
 
 section Linear
 
@@ -45,6 +47,12 @@ section
 variable {R} {C D : Type _} [Category C] [Category D] [Preadditive C] [Preadditive D]
   [CategoryTheory.Linear R C] [CategoryTheory.Linear R D] (F : C ⥤ D) [Additive F] [Linear R F]
 
+/- warning: category_theory.functor.map_smul -> CategoryTheory.Functor.map_smul is a dubious translation:
+lean 3 declaration is
+  forall {R : Type.{u1}} [_inst_1 : Semiring.{u1} R] {C : Type.{u2}} {D : Type.{u3}} [_inst_2 : CategoryTheory.Category.{u4, u2} C] [_inst_3 : CategoryTheory.Category.{u5, u3} D] [_inst_4 : CategoryTheory.Preadditive.{u4, u2} C _inst_2] [_inst_5 : CategoryTheory.Preadditive.{u5, u3} D _inst_3] [_inst_6 : CategoryTheory.Linear.{u1, u4, u2} R _inst_1 C _inst_2 _inst_4] [_inst_7 : CategoryTheory.Linear.{u1, u5, u3} R _inst_1 D _inst_3 _inst_5] (F : CategoryTheory.Functor.{u4, u5, u2, u3} C _inst_2 D _inst_3) [_inst_8 : CategoryTheory.Functor.Additive.{u2, u3, u4, u5} C D _inst_2 _inst_3 _inst_4 _inst_5 F] [_inst_9 : CategoryTheory.Functor.Linear.{u1, u2, u3, u4, u5} R _inst_1 C D _inst_2 _inst_3 _inst_4 _inst_5 _inst_6 _inst_7 F _inst_8] {X : C} {Y : C} (r : R) (f : Quiver.Hom.{succ u4, u2} C (CategoryTheory.CategoryStruct.toQuiver.{u4, u2} C (CategoryTheory.Category.toCategoryStruct.{u4, u2} C _inst_2)) X Y), Eq.{succ u5} (Quiver.Hom.{succ u5, u3} D (CategoryTheory.CategoryStruct.toQuiver.{u5, u3} D (CategoryTheory.Category.toCategoryStruct.{u5, u3} D _inst_3)) (CategoryTheory.Functor.obj.{u4, u5, u2, u3} C _inst_2 D _inst_3 F X) (CategoryTheory.Functor.obj.{u4, u5, u2, u3} C _inst_2 D _inst_3 F Y)) (CategoryTheory.Functor.map.{u4, u5, u2, u3} C _inst_2 D _inst_3 F X Y (SMul.smul.{u1, u4} R (Quiver.Hom.{succ u4, u2} C (CategoryTheory.CategoryStruct.toQuiver.{u4, u2} C (CategoryTheory.Category.toCategoryStruct.{u4, u2} C _inst_2)) X Y) (SMulZeroClass.toHasSmul.{u1, u4} R (Quiver.Hom.{succ u4, u2} C (CategoryTheory.CategoryStruct.toQuiver.{u4, u2} C (CategoryTheory.Category.toCategoryStruct.{u4, u2} C _inst_2)) X Y) (AddZeroClass.toHasZero.{u4} (Quiver.Hom.{succ u4, u2} C (CategoryTheory.CategoryStruct.toQuiver.{u4, u2} C (CategoryTheory.Category.toCategoryStruct.{u4, u2} C _inst_2)) X Y) (AddMonoid.toAddZeroClass.{u4} (Quiver.Hom.{succ u4, u2} C (CategoryTheory.CategoryStruct.toQuiver.{u4, u2} C (CategoryTheory.Category.toCategoryStruct.{u4, u2} C _inst_2)) X Y) (AddCommMonoid.toAddMonoid.{u4} (Quiver.Hom.{succ u4, u2} C (CategoryTheory.CategoryStruct.toQuiver.{u4, u2} C (CategoryTheory.Category.toCategoryStruct.{u4, u2} C _inst_2)) X Y) (AddCommGroup.toAddCommMonoid.{u4} (Quiver.Hom.{succ u4, u2} C (CategoryTheory.CategoryStruct.toQuiver.{u4, u2} C (CategoryTheory.Category.toCategoryStruct.{u4, u2} C _inst_2)) X Y) (CategoryTheory.Preadditive.homGroup.{u4, u2} C _inst_2 _inst_4 X Y))))) (SMulWithZero.toSmulZeroClass.{u1, u4} R (Quiver.Hom.{succ u4, u2} C (CategoryTheory.CategoryStruct.toQuiver.{u4, u2} C (CategoryTheory.Category.toCategoryStruct.{u4, u2} C _inst_2)) X Y) (MulZeroClass.toHasZero.{u1} R (MulZeroOneClass.toMulZeroClass.{u1} R (MonoidWithZero.toMulZeroOneClass.{u1} R (Semiring.toMonoidWithZero.{u1} R _inst_1)))) (AddZeroClass.toHasZero.{u4} (Quiver.Hom.{succ u4, u2} C (CategoryTheory.CategoryStruct.toQuiver.{u4, u2} C 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(CategoryTheory.CategoryStruct.toQuiver.{u4, u2} C (CategoryTheory.Category.toCategoryStruct.{u4, u2} C _inst_2)) X Y) (CategoryTheory.Preadditive.homGroup.{u4, u2} C _inst_2 _inst_4 X Y)) (CategoryTheory.Linear.homModule.{u1, u4, u2} R _inst_1 C _inst_2 _inst_4 _inst_6 X Y))))) r f)) (SMul.smul.{u1, u5} R (Quiver.Hom.{succ u5, u3} D (CategoryTheory.CategoryStruct.toQuiver.{u5, u3} D (CategoryTheory.Category.toCategoryStruct.{u5, u3} D _inst_3)) (CategoryTheory.Functor.obj.{u4, u5, u2, u3} C _inst_2 D _inst_3 F X) (CategoryTheory.Functor.obj.{u4, u5, u2, u3} C _inst_2 D _inst_3 F Y)) (SMulZeroClass.toHasSmul.{u1, u5} R (Quiver.Hom.{succ u5, u3} D (CategoryTheory.CategoryStruct.toQuiver.{u5, u3} D (CategoryTheory.Category.toCategoryStruct.{u5, u3} D _inst_3)) (CategoryTheory.Functor.obj.{u4, u5, u2, u3} C _inst_2 D _inst_3 F X) (CategoryTheory.Functor.obj.{u4, u5, u2, u3} C _inst_2 D _inst_3 F Y)) (AddZeroClass.toHasZero.{u5} (Quiver.Hom.{succ u5, u3} D 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+but is expected to have type
+  forall {R : Type.{u1}} [_inst_1 : Semiring.{u1} R] {C : Type.{u4}} {D : Type.{u2}} [_inst_2 : CategoryTheory.Category.{u5, u4} C] [_inst_3 : CategoryTheory.Category.{u3, u2} D] [_inst_4 : CategoryTheory.Preadditive.{u5, u4} C _inst_2] [_inst_5 : CategoryTheory.Preadditive.{u3, u2} D _inst_3] [_inst_6 : CategoryTheory.Linear.{u1, u5, u4} R _inst_1 C _inst_2 _inst_4] [_inst_7 : CategoryTheory.Linear.{u1, u3, u2} R _inst_1 D _inst_3 _inst_5] (F : CategoryTheory.Functor.{u5, u3, u4, u2} C _inst_2 D _inst_3) [_inst_8 : CategoryTheory.Functor.Additive.{u4, u2, u5, u3} C D _inst_2 _inst_3 _inst_4 _inst_5 F] [_inst_9 : CategoryTheory.Functor.Linear.{u1, u4, u2, u5, u3} R _inst_1 C D _inst_2 _inst_3 _inst_4 _inst_5 _inst_6 _inst_7 F _inst_8] {X : C} {Y : C} (r : R) (f : Quiver.Hom.{succ u5, u4} C (CategoryTheory.CategoryStruct.toQuiver.{u5, u4} C (CategoryTheory.Category.toCategoryStruct.{u5, u4} C _inst_2)) X Y), Eq.{succ u3} (Quiver.Hom.{succ u3, u2} D 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+Case conversion may be inaccurate. Consider using '#align category_theory.functor.map_smul CategoryTheory.Functor.map_smulₓ'. -/
 @[simp]
 theorem map_smul {X Y : C} (r : R) (f : X ⟶ Y) : F.map (r • f) = r • F.map f :=
   Functor.Linear.map_smul'
@@ -57,12 +65,24 @@ instance {E : Type _} [Category E] [Preadditive E] [CategoryTheory.Linear R E] (
 
 variable (R)
 
+/- warning: category_theory.functor.map_linear_map -> CategoryTheory.Functor.mapLinearMap is a dubious translation:
+lean 3 declaration is
+  forall (R : Type.{u1}) [_inst_1 : Semiring.{u1} R] {C : Type.{u2}} {D : Type.{u3}} [_inst_2 : CategoryTheory.Category.{u4, u2} C] [_inst_3 : CategoryTheory.Category.{u5, u3} D] [_inst_4 : CategoryTheory.Preadditive.{u4, u2} C _inst_2] [_inst_5 : CategoryTheory.Preadditive.{u5, u3} D _inst_3] [_inst_6 : CategoryTheory.Linear.{u1, u4, u2} R _inst_1 C _inst_2 _inst_4] [_inst_7 : CategoryTheory.Linear.{u1, u5, u3} R _inst_1 D _inst_3 _inst_5] (F : CategoryTheory.Functor.{u4, u5, u2, u3} C _inst_2 D _inst_3) [_inst_8 : CategoryTheory.Functor.Additive.{u2, u3, u4, u5} C D _inst_2 _inst_3 _inst_4 _inst_5 F] [_inst_9 : CategoryTheory.Functor.Linear.{u1, u2, u3, u4, u5} R _inst_1 C D _inst_2 _inst_3 _inst_4 _inst_5 _inst_6 _inst_7 F _inst_8] {X : C} {Y : C}, LinearMap.{u1, u1, u4, u5} R R _inst_1 _inst_1 (RingHom.id.{u1} R (Semiring.toNonAssocSemiring.{u1} R _inst_1)) (Quiver.Hom.{succ u4, u2} C (CategoryTheory.CategoryStruct.toQuiver.{u4, u2} C (CategoryTheory.Category.toCategoryStruct.{u4, u2} C _inst_2)) X Y) (Quiver.Hom.{succ u5, u3} D (CategoryTheory.CategoryStruct.toQuiver.{u5, u3} D (CategoryTheory.Category.toCategoryStruct.{u5, u3} D _inst_3)) (CategoryTheory.Functor.obj.{u4, u5, u2, u3} C _inst_2 D _inst_3 F X) (CategoryTheory.Functor.obj.{u4, u5, u2, u3} C _inst_2 D _inst_3 F Y)) (AddCommGroup.toAddCommMonoid.{u4} (Quiver.Hom.{succ u4, u2} C (CategoryTheory.CategoryStruct.toQuiver.{u4, u2} C (CategoryTheory.Category.toCategoryStruct.{u4, u2} C _inst_2)) X Y) (CategoryTheory.Preadditive.homGroup.{u4, u2} C _inst_2 _inst_4 X Y)) (AddCommGroup.toAddCommMonoid.{u5} (Quiver.Hom.{succ u5, u3} D (CategoryTheory.CategoryStruct.toQuiver.{u5, u3} D (CategoryTheory.Category.toCategoryStruct.{u5, u3} D _inst_3)) (CategoryTheory.Functor.obj.{u4, u5, u2, u3} C _inst_2 D _inst_3 F X) (CategoryTheory.Functor.obj.{u4, u5, u2, u3} C _inst_2 D _inst_3 F Y)) (CategoryTheory.Preadditive.homGroup.{u5, u3} D _inst_3 _inst_5 (CategoryTheory.Functor.obj.{u4, u5, u2, u3} C _inst_2 D _inst_3 F X) (CategoryTheory.Functor.obj.{u4, u5, u2, u3} C _inst_2 D _inst_3 F Y))) (CategoryTheory.Linear.homModule.{u1, u4, u2} R _inst_1 C _inst_2 _inst_4 _inst_6 X Y) (CategoryTheory.Linear.homModule.{u1, u5, u3} R _inst_1 D _inst_3 _inst_5 _inst_7 (CategoryTheory.Functor.obj.{u4, u5, u2, u3} C _inst_2 D _inst_3 F X) (CategoryTheory.Functor.obj.{u4, u5, u2, u3} C _inst_2 D _inst_3 F Y))
+but is expected to have type
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+Case conversion may be inaccurate. Consider using '#align category_theory.functor.map_linear_map CategoryTheory.Functor.mapLinearMapₓ'. -/
 /-- `F.map_linear_map` is an `R`-linear map whose underlying function is `F.map`. -/
 @[simps]
 def mapLinearMap {X Y : C} : (X ⟶ Y) →ₗ[R] F.obj X ⟶ F.obj Y :=
   { F.mapAddHom with map_smul' := fun r f => F.map_smul r f }
 #align category_theory.functor.map_linear_map CategoryTheory.Functor.mapLinearMap
 
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(CategoryTheory.Category.toCategoryStruct.{u4, u2} D _inst_3)) (CategoryTheory.Functor.toPrefunctor.{u5, u4, u3, u2} C _inst_2 D _inst_3 F) X) (Prefunctor.obj.{succ u5, succ u4, u3, u2} C (CategoryTheory.CategoryStruct.toQuiver.{u5, u3} C (CategoryTheory.Category.toCategoryStruct.{u5, u3} C _inst_2)) D (CategoryTheory.CategoryStruct.toQuiver.{u4, u2} D (CategoryTheory.Category.toCategoryStruct.{u4, u2} D _inst_3)) (CategoryTheory.Functor.toPrefunctor.{u5, u4, u3, u2} C _inst_2 D _inst_3 F) Y)) _x) (LinearMap.instFunLikeLinearMap.{u1, u1, u5, u4} R R (Quiver.Hom.{succ u5, u3} C (CategoryTheory.CategoryStruct.toQuiver.{u5, u3} C (CategoryTheory.Category.toCategoryStruct.{u5, u3} C _inst_2)) X Y) (Quiver.Hom.{succ u4, u2} D (CategoryTheory.CategoryStruct.toQuiver.{u4, u2} D (CategoryTheory.Category.toCategoryStruct.{u4, u2} D _inst_3)) (Prefunctor.obj.{succ u5, succ u4, u3, u2} C (CategoryTheory.CategoryStruct.toQuiver.{u5, u3} C (CategoryTheory.Category.toCategoryStruct.{u5, u3} C 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(CategoryTheory.Category.toCategoryStruct.{u4, u2} D _inst_3)) (CategoryTheory.Functor.toPrefunctor.{u5, u4, u3, u2} C _inst_2 D _inst_3 F) X) (Prefunctor.obj.{succ u5, succ u4, u3, u2} C (CategoryTheory.CategoryStruct.toQuiver.{u5, u3} C (CategoryTheory.Category.toCategoryStruct.{u5, u3} C _inst_2)) D (CategoryTheory.CategoryStruct.toQuiver.{u4, u2} D (CategoryTheory.Category.toCategoryStruct.{u4, u2} D _inst_3)) (CategoryTheory.Functor.toPrefunctor.{u5, u4, u3, u2} C _inst_2 D _inst_3 F) Y))) (CategoryTheory.Linear.homModule.{u1, u5, u3} R _inst_1 C _inst_2 _inst_4 _inst_6 X Y) (CategoryTheory.Linear.homModule.{u1, u4, u2} R _inst_1 D _inst_3 _inst_5 _inst_7 (Prefunctor.obj.{succ u5, succ u4, u3, u2} C (CategoryTheory.CategoryStruct.toQuiver.{u5, u3} C (CategoryTheory.Category.toCategoryStruct.{u5, u3} C _inst_2)) D (CategoryTheory.CategoryStruct.toQuiver.{u4, u2} D (CategoryTheory.Category.toCategoryStruct.{u4, u2} D _inst_3)) (CategoryTheory.Functor.toPrefunctor.{u5, u4, u3, u2} C 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+Case conversion may be inaccurate. Consider using '#align category_theory.functor.coe_map_linear_map CategoryTheory.Functor.coe_mapLinearMapₓ'. -/
 theorem coe_mapLinearMap {X Y : C} : ⇑(F.mapLinearMap R : (X ⟶ Y) →ₗ[R] _) = @map C _ D _ F X Y :=
   rfl
 #align category_theory.functor.coe_map_linear_map CategoryTheory.Functor.coe_mapLinearMap
@@ -74,11 +94,19 @@ section InducedCategory
 variable {C : Type _} {D : Type _} [Category D] [Preadditive D] [CategoryTheory.Linear R D]
   (F : C → D)
 
+#print CategoryTheory.Functor.inducedFunctorLinear /-
 instance inducedFunctorLinear : Functor.Linear R (inducedFunctor F) where
 #align category_theory.functor.induced_functor_linear CategoryTheory.Functor.inducedFunctorLinear
+-/
 
 end InducedCategory
 
+/- warning: category_theory.functor.full_subcategory_inclusion_linear -> CategoryTheory.Functor.fullSubcategoryInclusionLinear is a dubious translation:
+lean 3 declaration is
+  forall (R : Type.{u1}) [_inst_1 : Semiring.{u1} R] {C : Type.{u2}} [_inst_2 : CategoryTheory.Category.{u3, u2} C] [_inst_3 : CategoryTheory.Preadditive.{u3, u2} C _inst_2] [_inst_4 : CategoryTheory.Linear.{u1, u3, u2} R _inst_1 C _inst_2 _inst_3] (Z : C -> Prop), CategoryTheory.Functor.Linear.{u1, u2, u2, u3, u3} R _inst_1 (CategoryTheory.FullSubcategoryₓ.{u3, u2} C _inst_2 Z) C (CategoryTheory.InducedCategory.category.{u3, u2, u2} (CategoryTheory.FullSubcategoryₓ.{u3, u2} C _inst_2 Z) C _inst_2 (CategoryTheory.FullSubcategoryₓ.obj.{u3, u2} C _inst_2 Z)) _inst_2 (CategoryTheory.Preadditive.fullSubcategory.{u3, u2} C _inst_2 _inst_3 Z) _inst_3 (CategoryTheory.Linear.fullSubcategory.{u1, u3, u2} C _inst_2 _inst_3 R _inst_1 _inst_4 Z) _inst_4 (CategoryTheory.fullSubcategoryInclusion.{u3, u2} C _inst_2 Z) (CategoryTheory.Functor.fullSubcategoryInclusion_additive.{u2, u3} C _inst_2 _inst_3 Z)
+but is expected to have type
+  forall (R : Type.{u1}) [_inst_1 : Semiring.{u1} R] {C : Type.{u2}} [_inst_2 : CategoryTheory.Category.{u3, u2} C] [_inst_3 : CategoryTheory.Preadditive.{u3, u2} C _inst_2] [_inst_4 : CategoryTheory.Linear.{u1, u3, u2} R _inst_1 C _inst_2 _inst_3] (Z : C -> Prop), CategoryTheory.Functor.Linear.{u1, u2, u2, u3, u3} R _inst_1 (CategoryTheory.FullSubcategory.{u2} C Z) C (CategoryTheory.FullSubcategory.category.{u3, u2} C _inst_2 Z) _inst_2 (CategoryTheory.Preadditive.fullSubcategory.{u3, u2} C _inst_2 _inst_3 Z) _inst_3 (CategoryTheory.Linear.fullSubcategory.{u1, u3, u2} C _inst_2 _inst_3 R _inst_1 _inst_4 Z) _inst_4 (CategoryTheory.fullSubcategoryInclusion.{u3, u2} C _inst_2 Z) (CategoryTheory.Functor.fullSubcategoryInclusion_additive.{u2, u3} C _inst_2 _inst_3 Z)
+Case conversion may be inaccurate. Consider using '#align category_theory.functor.full_subcategory_inclusion_linear CategoryTheory.Functor.fullSubcategoryInclusionLinearₓ'. -/
 instance fullSubcategoryInclusionLinear {C : Type _} [Category C] [Preadditive C]
     [CategoryTheory.Linear R C] (Z : C → Prop) : (fullSubcategoryInclusion Z).Linear R where
 #align category_theory.functor.full_subcategory_inclusion_linear CategoryTheory.Functor.fullSubcategoryInclusionLinear
@@ -88,17 +116,27 @@ section
 variable {R} {C D : Type _} [Category C] [Category D] [Preadditive C] [Preadditive D] (F : C ⥤ D)
   [Additive F]
 
+#print CategoryTheory.Functor.natLinear /-
 instance natLinear : F.Linear ℕ where map_smul' X Y f r := F.mapAddHom.map_nsmul f r
 #align category_theory.functor.nat_linear CategoryTheory.Functor.natLinear
+-/
 
+/- warning: category_theory.functor.int_linear -> CategoryTheory.Functor.intLinear is a dubious translation:
+lean 3 declaration is
+  forall {C : Type.{u1}} {D : Type.{u2}} [_inst_2 : CategoryTheory.Category.{u3, u1} C] [_inst_3 : CategoryTheory.Category.{u4, u2} D] [_inst_4 : CategoryTheory.Preadditive.{u3, u1} C _inst_2] [_inst_5 : CategoryTheory.Preadditive.{u4, u2} D _inst_3] (F : CategoryTheory.Functor.{u3, u4, u1, u2} C _inst_2 D _inst_3) [_inst_6 : CategoryTheory.Functor.Additive.{u1, u2, u3, u4} C D _inst_2 _inst_3 _inst_4 _inst_5 F], CategoryTheory.Functor.Linear.{0, u1, u2, u3, u4} Int Int.semiring C D _inst_2 _inst_3 _inst_4 _inst_5 (CategoryTheory.Linear.preadditiveIntLinear.{u3, u1} C _inst_2 _inst_4) (CategoryTheory.Linear.preadditiveIntLinear.{u4, u2} D _inst_3 _inst_5) F _inst_6
+but is expected to have type
+  forall {C : Type.{u1}} {D : Type.{u2}} [_inst_2 : CategoryTheory.Category.{u3, u1} C] [_inst_3 : CategoryTheory.Category.{u4, u2} D] [_inst_4 : CategoryTheory.Preadditive.{u3, u1} C _inst_2] [_inst_5 : CategoryTheory.Preadditive.{u4, u2} D _inst_3] (F : CategoryTheory.Functor.{u3, u4, u1, u2} C _inst_2 D _inst_3) [_inst_6 : CategoryTheory.Functor.Additive.{u1, u2, u3, u4} C D _inst_2 _inst_3 _inst_4 _inst_5 F], CategoryTheory.Functor.Linear.{0, u1, u2, u3, u4} Int Int.instSemiringInt C D _inst_2 _inst_3 _inst_4 _inst_5 (CategoryTheory.Linear.preadditiveIntLinear.{u3, u1} C _inst_2 _inst_4) (CategoryTheory.Linear.preadditiveIntLinear.{u4, u2} D _inst_3 _inst_5) F _inst_6
+Case conversion may be inaccurate. Consider using '#align category_theory.functor.int_linear CategoryTheory.Functor.intLinearₓ'. -/
 instance intLinear : F.Linear ℤ
     where map_smul' X Y f r := (F.mapAddHom : (X ⟶ Y) →+ (F.obj X ⟶ F.obj Y)).map_zsmul f r
 #align category_theory.functor.int_linear CategoryTheory.Functor.intLinear
 
 variable [CategoryTheory.Linear ℚ C] [CategoryTheory.Linear ℚ D]
 
+#print CategoryTheory.Functor.ratLinear /-
 instance ratLinear : F.Linear ℚ where map_smul' X Y f r := F.mapAddHom.toRatLinearMap.map_smul r f
 #align category_theory.functor.rat_linear CategoryTheory.Functor.ratLinear
+-/
 
 end
 
@@ -109,6 +147,12 @@ namespace Equivalence
 variable {C D : Type _} [Category C] [Category D] [Preadditive C] [Linear R C] [Preadditive D]
   [Linear R D]
 
+/- warning: category_theory.equivalence.inverse_linear -> CategoryTheory.Equivalence.inverseLinear is a dubious translation:
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+but is expected to have type
+  forall (R : Type.{u1}) [_inst_1 : Semiring.{u1} R] {C : Type.{u2}} {D : Type.{u3}} [_inst_2 : CategoryTheory.Category.{u4, u2} C] [_inst_3 : CategoryTheory.Category.{u5, u3} D] [_inst_4 : CategoryTheory.Preadditive.{u4, u2} C _inst_2] [_inst_5 : CategoryTheory.Linear.{u1, u4, u2} R _inst_1 C _inst_2 _inst_4] [_inst_6 : CategoryTheory.Preadditive.{u5, u3} D _inst_3] [_inst_7 : CategoryTheory.Linear.{u1, u5, u3} R _inst_1 D _inst_3 _inst_6] (e : CategoryTheory.Equivalence.{u4, u5, u2, u3} C D _inst_2 _inst_3) [_inst_8 : CategoryTheory.Functor.Additive.{u2, u3, u4, u5} C D _inst_2 _inst_3 _inst_4 _inst_6 (CategoryTheory.Equivalence.functor.{u4, u5, u2, u3} C D _inst_2 _inst_3 e)] [_inst_9 : CategoryTheory.Functor.Linear.{u1, u2, u3, u4, u5} R _inst_1 C D _inst_2 _inst_3 _inst_4 _inst_6 _inst_5 _inst_7 (CategoryTheory.Equivalence.functor.{u4, u5, u2, u3} C D _inst_2 _inst_3 e) _inst_8], CategoryTheory.Functor.Linear.{u1, u3, u2, u5, u4} R _inst_1 D C _inst_3 _inst_2 _inst_6 _inst_4 _inst_7 _inst_5 (CategoryTheory.Equivalence.inverse.{u4, u5, u2, u3} C D _inst_2 _inst_3 e) (CategoryTheory.Equivalence.inverse_additive.{u2, u3, u4, u5} C D _inst_2 _inst_3 _inst_4 _inst_6 e _inst_8)
+Case conversion may be inaccurate. Consider using '#align category_theory.equivalence.inverse_linear CategoryTheory.Equivalence.inverseLinearₓ'. -/
 instance inverseLinear (e : C ≌ D) [e.Functor.Additive] [e.Functor.Linear R] : e.inverse.Linear R
     where map_smul' X Y r f := by
     apply e.functor.map_injective

829895f1

bump to nightly-2023-02-21-16

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

1107b979

Changes in mathlib4

mathlib3

mathlib4

829895f1

refactor: Int.negOnePow as a map to ℤˣ rather than ℤ (#8307)

Following #7866, Int.negOnePow is redefined as a map ℤ → ℤˣ rather than ℤ → ℤ.

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

fc881b75

Diff

@@ -49,6 +49,10 @@ theorem map_smul {X Y : C} (r : R) (f : X ⟶ Y) : F.map (r • f) = r • F.map
   Functor.Linear.map_smul _ _
 #align category_theory.functor.map_smul CategoryTheory.Functor.map_smul
 
+@[simp]
+theorem map_units_smul {X Y : C} (r : Rˣ) (f : X ⟶ Y) : F.map (r • f) = r • F.map f := by
+  apply map_smul
+
 instance : Linear R (𝟭 C) where
 
 instance {E : Type*} [Category E] [Preadditive E] [CategoryTheory.Linear R E] (G : D ⥤ E)

829895f1

chore: banish Type _ and Sort _ (#6499)

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

This has nice performance benefits.

32de3f67

Diff

@@ -25,10 +25,10 @@ for every two objects `X` and `Y`, the map
 
 namespace CategoryTheory
 
-variable (R : Type _) [Semiring R]
+variable (R : Type*) [Semiring R]
 
 /-- An additive functor `F` is `R`-linear provided `F.map` is an `R`-module morphism. -/
-class Functor.Linear {C D : Type _} [Category C] [Category D] [Preadditive C] [Preadditive D]
+class Functor.Linear {C D : Type*} [Category C] [Category D] [Preadditive C] [Preadditive D]
   [Linear R C] [Linear R D] (F : C ⥤ D) [F.Additive] : Prop where
   /-- the functor induces a linear map on morphisms -/
   map_smul : ∀ {X Y : C} (f : X ⟶ Y) (r : R), F.map (r • f) = r • F.map f := by aesop_cat
@@ -41,7 +41,7 @@ namespace Functor
 section
 
 variable {R}
-variable {C D : Type _} [Category C] [Category D] [Preadditive C] [Preadditive D]
+variable {C D : Type*} [Category C] [Category D] [Preadditive C] [Preadditive D]
   [CategoryTheory.Linear R C] [CategoryTheory.Linear R D] (F : C ⥤ D) [Additive F] [Linear R F]
 
 @[simp]
@@ -51,7 +51,7 @@ theorem map_smul {X Y : C} (r : R) (f : X ⟶ Y) : F.map (r • f) = r • F.map
 
 instance : Linear R (𝟭 C) where
 
-instance {E : Type _} [Category E] [Preadditive E] [CategoryTheory.Linear R E] (G : D ⥤ E)
+instance {E : Type*} [Category E] [Preadditive E] [CategoryTheory.Linear R E] (G : D ⥤ E)
     [Additive G] [Linear R G] : Linear R (F ⋙ G) where
 
 variable (R)
@@ -69,7 +69,7 @@ end
 
 section InducedCategory
 
-variable {C : Type _} {D : Type _} [Category D] [Preadditive D] [CategoryTheory.Linear R D]
+variable {C : Type*} {D : Type*} [Category D] [Preadditive D] [CategoryTheory.Linear R D]
   (F : C → D)
 
 instance inducedFunctorLinear : Functor.Linear R (inducedFunctor F) where
@@ -77,13 +77,13 @@ instance inducedFunctorLinear : Functor.Linear R (inducedFunctor F) where
 
 end InducedCategory
 
-instance fullSubcategoryInclusionLinear {C : Type _} [Category C] [Preadditive C]
+instance fullSubcategoryInclusionLinear {C : Type*} [Category C] [Preadditive C]
     [CategoryTheory.Linear R C] (Z : C → Prop) : (fullSubcategoryInclusion Z).Linear R where
 #align category_theory.functor.full_subcategory_inclusion_linear CategoryTheory.Functor.fullSubcategoryInclusionLinear
 
 section
 
-variable {R} {C D : Type _} [Category C] [Category D] [Preadditive C] [Preadditive D] (F : C ⥤ D)
+variable {R} {C D : Type*} [Category C] [Category D] [Preadditive C] [Preadditive D] (F : C ⥤ D)
   [Additive F]
 
 instance natLinear : F.Linear ℕ where
@@ -106,7 +106,7 @@ end Functor
 
 namespace Equivalence
 
-variable {C D : Type _} [Category C] [Category D] [Preadditive C] [Linear R C] [Preadditive D]
+variable {C D : Type*} [Category C] [Category D] [Preadditive C] [Linear R C] [Preadditive D]
   [Linear R D]
 
 instance inverseLinear (e : C ≌ D) [e.functor.Additive] [e.functor.Linear R] :

829895f1

chore: script to replace headers with #align_import statements (#5979)

depends on: #5966

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

89aa3a3b

Diff

@@ -2,15 +2,12 @@
 Copyright (c) 2021 Scott Morrison. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Scott Morrison
-
-! This file was ported from Lean 3 source module category_theory.linear.linear_functor
-! leanprover-community/mathlib commit 829895f162a1f29d0133f4b3538f4cd1fb5bffd3
-! Please do not edit these lines, except to modify the commit id
-! if you have ported upstream changes.
 -/
 import Mathlib.CategoryTheory.Preadditive.AdditiveFunctor
 import Mathlib.CategoryTheory.Linear.Basic
 
+#align_import category_theory.linear.linear_functor from "leanprover-community/mathlib"@"829895f162a1f29d0133f4b3538f4cd1fb5bffd3"
+
 /-!
 # Linear Functors

829895f1

feat: port CategoryTheory.Linear.LinearFunctor (#2814)

bc4a1ea6

`category_theory.linear.linear_functor` ⟷ `Mathlib.CategoryTheory.Linear.LinearFunctor`

Changes since the initial port

Changes in mathlib3

Changes in mathlib3port

Changes in mathlib4

Dependencies 8 + 435

category_theory.linear.linear_functor ⟷ Mathlib.CategoryTheory.Linear.LinearFunctor

Changes since the initial port

Changes in mathlib3

Changes in mathlib3port

Changes in mathlib4

Dependencies 8 + 435

`category_theory.linear.linear_functor` ⟷ `Mathlib.CategoryTheory.Linear.LinearFunctor`