mathlib-initiative/mathlib-tactics huggingface dataset:
Module: Mathlib.Algebra.Homology.Factorizations.CM5a

Goal state before:
pp: C : Type u_1
inst✝⁴ : Category.{v_1, u_1} C
inst✝³ : Abelian C
K L : CochainComplex C ℤ
inst✝² : EnoughInjectives C
n : ℤ
inst✝¹ : K.IsStrictlyGE (n + 1)
inst✝ : L.IsStrictlyGE n
this : K.IsStrictlyGE n
L' : CochainComplex C ℤ
w✝³ : L'.IsStrictlyGE n
p : L' ⟶ L
hp : degreewiseEpiWithInjectiveKernel p
w✝² : QuasiIso p
K' : CochainComplex C ℤ
w✝¹ : K'.IsStrictlyGE n
ι : K ⟶ K'
π : K' ⟶ L'
left✝¹ : Mono ι
left✝ : QuasiIso ι
hπ : degreewiseEpiWithInjectiveKernel π
w✝ : Mono (ι ≫ π)
⊢ ι ≫ π ≫ p = (ι ≫ π) ≫ p

Tactic:
by

Goal state after:
Module: Mathlib.CategoryTheory.Functor.Derived.RightDerived

Goal state before:
pp: C : Type u_1
D : Type u_2
H : Type u_3
inst✝³ : Category.{v_1, u_1} C
inst✝² : Category.{v_3, u_2} D
inst✝¹ : Category.{v_5, u_3} H
RF : D ⥤ H
F : C ⥤ H
L : C ⥤ D
α : F ⟶ L ⋙ RF
W : MorphismProperty C
inst✝ : L.IsLocalization W
⊢ RF.IsRightDerivedFunctor α W ↔ RF.IsLeftKanExtension α

Tactic:
by

Goal state after:
Module: Mathlib.Algebra.Homology.Factorizations.CM5a

Goal state before:
pp: C : Type u_1
inst✝⁴ : Category.{v_1, u_1} C
inst✝³ : Abelian C
K L : CochainComplex C ℤ
f : K ⟶ L
inst✝² : EnoughInjectives C
n : ℤ
inst✝¹ : K.IsStrictlyGE (n + 1)
inst✝ : L.IsStrictlyGE n
⊢ ∃ K', ∃ (_ : K'.IsStrictlyGE n), ∃ ι π, Mono ι ∧ QuasiIso ι ∧ degreewiseEpiWithInjectiveKernel π ∧ ι ≫ π = f

Tactic:
by

Goal state after:
Module: Mathlib.CategoryTheory.Functor.Derived.RightDerived

Goal state before:
pp: C : Type u_1
D : Type u_3
H : Type u_2
inst✝³ : Category.{v_1, u_1} C
inst✝² : Category.{v_3, u_3} D
inst✝¹ : Category.{v_5, u_2} H
RF RF' : D ⥤ H
F : C ⥤ H
L : C ⥤ D
α : F ⟶ L ⋙ RF
α' : F ⟶ L ⋙ RF'
W : MorphismProperty C
inst✝ : L.IsLocalization W
e : RF ≅ RF'
comm : α ≫ L.whiskerLeft e.hom = α'
⊢ RF.IsRightDerivedFunctor α W ↔ RF'.IsRightDerivedFunctor α' W

Tactic:
by

Goal state after:
Module: Mathlib.Algebra.Homology.Factorizations.CM5a

Goal state before:
pp: C : Type u_1
inst✝³ : Category.{v_1, u_1} C
inst✝² : Abelian C
K : CochainComplex C ℤ
inst✝¹ : EnoughInjectives C
n₀ n₁ : ℤ
h : n₀ + 1 = n₁
inst✝ : K.IsStrictlyGE n₁
⊢ K.IsStrictlyGE (n₀ + 1)

Tactic:
by

Goal state after:
Module: Mathlib.CategoryTheory.Functor.Derived.RightDerived

Goal state before:
pp: C : Type u_1
D : Type u_3
H : Type u_2
inst✝⁴ : Category.{v_1, u_1} C
inst✝³ : Category.{v_3, u_3} D
inst✝² : Category.{v_5, u_2} H
RF RF' : D ⥤ H
F F' : C ⥤ H
L : C ⥤ D
α : F ⟶ L ⋙ RF
α' : F' ⟶ L ⋙ RF'
W : MorphismProperty C
inst✝¹ : L.IsLocalization W
inst✝ : RF.IsRightDerivedFunctor α W
τ : F ⟶ F'
⊢ α ≫ L.whiskerLeft (RF.rightDerivedNatTrans RF' α α' W τ) = τ ≫ α'

Tactic:
by

Goal state after:
Module: Mathlib.CategoryTheory.Functor.Derived.RightDerived

Goal state before:
pp: C : Type u_1
D : Type u_3
H : Type u_2
inst✝⁴ : Category.{v_1, u_1} C
inst✝³ : Category.{v_3, u_3} D
inst✝² : Category.{v_5, u_2} H
RF RF' : D ⥤ H
F F' : C ⥤ H
L : C ⥤ D
α : F ⟶ L ⋙ RF
α' : F' ⟶ L ⋙ RF'
W : MorphismProperty C
inst✝¹ : L.IsLocalization W
inst✝ : RF.IsRightDerivedFunctor α W
τ : F ⟶ F'
X : C
⊢ α.app X ≫ (RF.rightDerivedNatTrans RF' α α' W τ).app (L.obj X) = τ.app X ≫ α'.app X

Tactic:
by

Goal state after:
Module: Mathlib.CategoryTheory.Functor.Derived.RightDerived

Goal state before:
pp: C : Type u_3
D : Type u_1
H : Type u_2
inst✝⁴ : Category.{v_1, u_3} C
inst✝³ : Category.{v_3, u_1} D
inst✝² : Category.{v_5, u_2} H
RF : D ⥤ H
F : C ⥤ H
L : C ⥤ D
α : F ⟶ L ⋙ RF
W : MorphismProperty C
inst✝¹ : L.IsLocalization W
inst✝ : RF.IsRightDerivedFunctor α W
⊢ α ≫ L.whiskerLeft (RF.rightDerivedNatTrans RF α α W (𝟙 F)) = α ≫ L.whiskerLeft (𝟙 RF)

Tactic:
by

Goal state after:
Module: Mathlib.Algebra.Homology.Factorizations.CM5a

Goal state before:
pp: C : Type u_1
inst✝³ : Category.{v_1, u_1} C
inst✝² : Abelian C
K : CochainComplex C ℤ
inst✝¹ : EnoughInjectives C
n₀ n₁ : ℤ
h : n₀ + 1 = n₁
inst✝ : K.IsStrictlyGE n₁
⊢ ∃ L i, ∃ (_ : Mono i) (_ : QuasiIso i) (_ : ∀ (n : ℤ), Injective (L.X n)), L.IsStrictlyGE n₀

Tactic:
by

Goal state after:
Module: Mathlib.CategoryTheory.Functor.Derived.RightDerived

Goal state before:
pp: C : Type u_1
D : Type u_3
H : Type u_2
inst✝⁵ : Category.{v_1, u_1} C
inst✝⁴ : Category.{v_3, u_3} D
inst✝³ : Category.{v_5, u_2} H
RF RF' RF'' : D ⥤ H
F F' F'' : C ⥤ H
L : C ⥤ D
α : F ⟶ L ⋙ RF
α' : F' ⟶ L ⋙ RF'
α'' : F'' ⟶ L ⋙ RF''
W : MorphismProperty C
inst✝² : L.IsLocalization W
inst✝¹ : RF.IsRightDerivedFunctor α W
inst✝ : RF'.IsRightDerivedFunctor α' W
τ : F ⟶ F'
τ' : F' ⟶ F''
⊢ α ≫ L.whiskerLeft (RF.rightDerivedNatTrans RF' α α' W τ ≫ RF'.rightDerivedNatTrans RF'' α' α'' W τ') =
    α ≫ L.whiskerLeft (RF.rightDerivedNatTrans RF'' α α'' W (τ ≫ τ'))

Tactic:
by

Goal state after:
Module: Mathlib.Algebra.Homology.Factorizations.CM5a

Goal state before:
pp: C : Type u_1
inst✝³ : Category.{v_1, u_1} C
inst✝² : Abelian C
K : CochainComplex C ℤ
inst✝¹ : EnoughInjectives C
n : ℤ
inst✝ : K.IsStrictlyGE n
this : HasDerivedCategory C
⊢ n - 1 + 1 = n

Tactic:
by

Goal state after:
Module: Mathlib.CategoryTheory.Localization.StructuredArrow

Goal state before:
pp: C : Type u_1
inst✝ : Category.{v_1, u_1} C
W : MorphismProperty C
X : C
P : StructuredArrow (W.Q.obj X) W.Q → Prop
hP₀ : P (StructuredArrow.mk (𝟙 (W.Q.obj X)))
hP₁ :
  ∀ ⦃Y₁ Y₂ : C⦄ (f : Y₁ ⟶ Y₂) (φ : W.Q.obj X ⟶ W.Q.obj Y₁),
    P (StructuredArrow.mk φ) → P (StructuredArrow.mk (φ ≫ W.Q.map f))
hP₂ :
  ∀ ⦃Y₁ Y₂ : C⦄ (w : Y₁ ⟶ Y₂) (hw : W w) (φ : W.Q.obj X ⟶ W.Q.obj Y₂),
    P (StructuredArrow.mk φ) → P (StructuredArrow.mk (φ ≫ (isoOfHom W.Q W w hw).inv))
g : StructuredArrow (W.Q.obj X) W.Q
⊢ P g

Tactic:
by

Goal state after:
Module: Mathlib.Algebra.Homology.Factorizations.CM5a

Goal state before:
pp: C : Type u_1
inst✝³ : Category.{v_1, u_1} C
inst✝² : Abelian C
K : CochainComplex C ℤ
inst✝¹ : EnoughInjectives C
n : ℤ
inst✝ : K.IsStrictlyGE n
this : HasDerivedCategory C
L : CochainComplex C ℤ
i : K ⟶ L
w✝¹ : Mono i
w✝ : QuasiIso i
hL : ∀ (n : ℤ), Injective (L.X n)
h✝ : L.IsStrictlyGE (n - 1)
⊢ L.IsGE n

Tactic:
by

Goal state after:
Module: Mathlib.CategoryTheory.Functor.Derived.RightDerived

Goal state before:
pp: C : Type u_3
D : Type u_1
H : Type u_2
inst✝⁴ : Category.{v_1, u_3} C
inst✝³ : Category.{v_3, u_1} D
inst✝² : Category.{v_5, u_2} H
RF : D ⥤ H
F : C ⥤ H
L : C ⥤ D
α : F ⟶ L ⋙ RF
W : MorphismProperty C
inst✝¹ : L.IsLocalization W
inst✝ : RF.IsRightDerivedFunctor α W
G : D ⥤ H
β : F ⟶ L ⋙ G
this : RF.IsLeftKanExtension α
⊢ α ≫ L.whiskerLeft (RF.rightDerivedDesc α W G β) = β

Tactic:
by

Goal state after:
Module: Mathlib.CategoryTheory.Functor.Derived.RightDerived

Goal state before:
pp: C : Type u_3
D : Type u_1
H : Type u_2
inst✝⁴ : Category.{v_1, u_3} C
inst✝³ : Category.{v_3, u_1} D
inst✝² : Category.{v_5, u_2} H
RF : D ⥤ H
F : C ⥤ H
L : C ⥤ D
α : F ⟶ L ⋙ RF
W : MorphismProperty C
inst✝¹ : L.IsLocalization W
inst✝ : RF.IsRightDerivedFunctor α W
G : D ⥤ H
β : F ⟶ L ⋙ G
⊢ G.IsRightDerivedFunctor β W ↔ IsIso (RF.rightDerivedDesc α W G β)

Tactic:
by

Goal state after:
Module: Mathlib.CategoryTheory.Functor.Derived.RightDerived

Goal state before:
pp: C : Type u_1
D : Type u_3
H : Type u_2
inst✝³ : Category.{v_1, u_1} C
inst✝² : Category.{v_3, u_3} D
inst✝¹ : Category.{v_5, u_2} H
F : C ⥤ H
L : C ⥤ D
W : MorphismProperty C
inst✝ : L.IsLocalization W
⊢ F.HasRightDerivedFunctor W ↔ L.HasLeftKanExtension F

Tactic:
by

Goal state after:
Module: Mathlib.CategoryTheory.Functor.Derived.RightDerived

Goal state before:
pp: C : Type u_1
H : Type u_2
inst✝¹ : Category.{v_1, u_1} C
inst✝ : Category.{v_5, u_2} H
F F' : C ⥤ H
e : F ≅ F'
W : MorphismProperty C
⊢ F.HasRightDerivedFunctor W ↔ F'.HasRightDerivedFunctor W

Tactic:
rw [hasRightDerivedFunctor_iff F W.Q W, hasRightDerivedFunctor_iff F' W.Q W,
    hasLeftExtension_iff_of_iso₂ W.Q e]

Goal state after:
Module: Mathlib.CategoryTheory.Functor.Derived.RightDerived

Goal state before:
pp: C : Type u_1
H : Type u_2
inst✝¹ : Category.{v_1, u_1} C
inst✝ : Category.{v_5, u_2} H
F F' : C ⥤ H
e : F ≅ F'
W : MorphismProperty C
⊢ F.HasRightDerivedFunctor W ↔ F'.HasRightDerivedFunctor W

Tactic:
by

Goal state after:
Module: Mathlib.CategoryTheory.Functor.Derived.RightDerived

Goal state before:
pp: C : Type u_1
D : Type u_3
H : Type u_2
inst✝⁴ : Category.{v_1, u_1} C
inst✝³ : Category.{v_3, u_3} D
inst✝² : Category.{v_5, u_2} H
F : C ⥤ H
L : C ⥤ D
W : MorphismProperty C
inst✝¹ : L.IsLocalization W
inst✝ : F.HasRightDerivedFunctor W
⊢ L.HasLeftKanExtension F

Tactic:
by

Goal state after:
Module: Mathlib.CategoryTheory.Functor.Derived.RightDerived

Goal state before:
pp: C : Type u_1
D : Type u_2
H : Type u_3
inst✝⁴ : Category.{v_1, u_1} C
inst✝³ : Category.{v_3, u_2} D
inst✝² : Category.{v_5, u_3} H
RF : D ⥤ H
F : C ⥤ H
L : C ⥤ D
α : F ⟶ L ⋙ RF
W : MorphismProperty C
inst✝¹ : L.IsLocalization W
inst✝ : RF.IsRightDerivedFunctor α W
⊢ F.HasRightDerivedFunctor W

Tactic:
by

Goal state after:
Module: Mathlib.CategoryTheory.Functor.Derived.RightDerived

Goal state before:
pp: C : Type u_1
C' : Type ?u.4
D : Type u_2
D' : Type ?u.8
H : Type u_3
H' : Type ?u.12
inst✝⁷ : Category.{v_1, u_1} C
inst✝⁶ : Category.{v_2, ?u.4} C'
inst✝⁵ : Category.{v_3, u_2} D
inst✝⁴ : Category.{v_4, ?u.8} D'
inst✝³ : Category.{v_5, u_3} H
inst✝² : Category.{v_6, ?u.12} H'
RF RF' RF'' : D ⥤ H
F F' F'' : C ⥤ H
e : F ≅ F'
L : C ⥤ D
α : F ⟶ L ⋙ RF
α' : F' ⟶ L ⋙ RF'
α'' : F'' ⟶ L ⋙ RF''
α'₂ : F ⟶ L ⋙ RF'
W : MorphismProperty C
inst✝¹ : L.IsLocalization W
inst✝ : F.HasRightDerivedFunctor W
⊢ (F.totalRightDerived L W).IsLeftKanExtension (F.totalRightDerivedUnit L W)

Tactic:
by

Goal state after:
Module: Mathlib.Algebra.Homology.Factorizations.CM5a

Goal state before:
pp: C : Type u_1
inst✝³ : Category.{v_1, u_1} C
inst✝² : Abelian C
K : CochainComplex C ℤ
inst✝¹ : EnoughInjectives C
n : ℤ
inst✝ : K.IsStrictlyGE n
⊢ ∃ L i, ∃ (_ : QuasiIso i) (_ : ∀ (n : ℤ), Injective (L.X n)), L.IsStrictlyGE n

Tactic:
by

Goal state after:
Module: Mathlib.CategoryTheory.GuitartExact.KanExtension

Goal state before:
pp: C₁ : Type u₁
C₂ : Type u₂
C₃ : Type u₃
C₄ : Type u₄
D : Type u₅
inst✝⁵ : Category.{v₁, u₁} C₁
inst✝⁴ : Category.{v₂, u₂} C₂
inst✝³ : Category.{v₃, u₃} C₃
inst✝² : Category.{v₄, u₄} C₄
inst✝¹ : Category.{v₅, u₅} D
T : C₁ ⥤ C₂
L : C₁ ⥤ C₃
R : C₂ ⥤ C₄
B : C₃ ⥤ C₄
F : C₂ ⥤ D
E : R.LeftExtension F
w : TwoSquare T L R B
X₃ : C₃
inst✝ : (w.costructuredArrowRightwards X₃).Final
⊢ (E.compTwoSquare w).IsPointwiseLeftKanExtensionAt X₃ ≃ E.IsPointwiseLeftKanExtensionAt (B.obj X₃)

Tactic:
by

Goal state after:
Module: Mathlib.CategoryTheory.GuitartExact.KanExtension

Goal state before:
pp: C₁ : Type u₁
C₂ : Type u₂
C₃ : Type u₃
C₄ : Type u₄
D : Type u₅
inst✝⁶ : Category.{v₁, u₁} C₁
inst✝⁵ : Category.{v₂, u₂} C₂
inst✝⁴ : Category.{v₃, u₃} C₃
inst✝³ : Category.{v₄, u₄} C₄
inst✝² : Category.{v₅, u₅} D
T : C₁ ⥤ C₂
L : C₁ ⥤ C₃
R : C₂ ⥤ C₄
B : C₃ ⥤ C₄
F : C₂ ⥤ D
E : R.LeftExtension F
w : TwoSquare T L R B
inst✝¹ : w.GuitartExact
inst✝ : B.EssSurj
x✝ : (E.compTwoSquare w).IsPointwiseLeftKanExtension
⊢ (fun h ↦ h.compTwoSquare w) ((fun h ↦ E.isPointwiseLeftKanExtensionOfCompTwoSquare w h) x✝) = x✝

Tactic:
by

Goal state after:
Module: Mathlib.CategoryTheory.GuitartExact.KanExtension

Goal state before:
pp: C₁ : Type u₁
C₂ : Type u₂
C₃ : Type u₃
C₄ : Type u₄
D : Type u₅
inst✝⁶ : Category.{v₁, u₁} C₁
inst✝⁵ : Category.{v₂, u₂} C₂
inst✝⁴ : Category.{v₃, u₃} C₃
inst✝³ : Category.{v₄, u₄} C₄
inst✝² : Category.{v₅, u₅} D
T : C₁ ⥤ C₂
L : C₁ ⥤ C₃
R : C₂ ⥤ C₄
B : C₃ ⥤ C₄
F : C₂ ⥤ D
E : R.LeftExtension F
w : TwoSquare T L R B
inst✝¹ : w.GuitartExact
inst✝ : B.EssSurj
x✝ : E.IsPointwiseLeftKanExtension
⊢ (fun h ↦ E.isPointwiseLeftKanExtensionOfCompTwoSquare w h) ((fun h ↦ h.compTwoSquare w) x✝) = x✝

Tactic:
by

Goal state after:
Module: Mathlib.CategoryTheory.GuitartExact.KanExtension

Goal state before:
pp: C₁ : Type u₁
C₂ : Type u₂
C₃ : Type u₃
C₄ : Type u₄
D : Type u₅
inst✝⁵ : Category.{v₁, u₁} C₁
inst✝⁴ : Category.{v₂, u₂} C₂
inst✝³ : Category.{v₃, u₃} C₃
inst✝² : Category.{v₄, u₄} C₄
inst✝¹ : Category.{v₅, u₅} D
T : C₁ ⥤ C₂
L : C₁ ⥤ C₃
R : C₂ ⥤ C₄
B : C₃ ⥤ C₄
w : TwoSquare T L R B
F : C₂ ⥤ D
X₃ : C₃
inst✝ : (w.costructuredArrowRightwards X₃).Final
⊢ L.HasPointwiseLeftKanExtensionAt (T ⋙ F) X₃ ↔ R.HasPointwiseLeftKanExtensionAt F (B.obj X₃)

Tactic:
by

Goal state after:
Module: Mathlib.CategoryTheory.GuitartExact.KanExtension

Goal state before:
pp: C₁ : Type u₁
C₂ : Type u₂
C₃ : Type u₃
C₄ : Type u₄
D : Type u₅
inst✝⁶ : Category.{v₁, u₁} C₁
inst✝⁵ : Category.{v₂, u₂} C₂
inst✝⁴ : Category.{v₃, u₃} C₃
inst✝³ : Category.{v₄, u₄} C₄
inst✝² : Category.{v₅, u₅} D
T : C₁ ⥤ C₂
L : C₁ ⥤ C₃
R : C₂ ⥤ C₄
B : C₃ ⥤ C₄
w : TwoSquare T L R B
inst✝¹ : w.GuitartExact
inst✝ : B.EssSurj
F : C₂ ⥤ D
⊢ L.HasPointwiseLeftKanExtension (T ⋙ F) ↔ R.HasPointwiseLeftKanExtension F

Tactic:
by

Goal state after:
Module: Mathlib.CategoryTheory.Localization.StructuredArrow

Goal state before:
pp: C : Type u_1
D : Type u_2
inst✝² : Category.{v_1, u_1} C
inst✝¹ : Category.{v_2, u_2} D
L : C ⥤ D
W : MorphismProperty C
inst✝ : L.IsLocalization W
X : C
P : StructuredArrow (L.obj X) L → Prop
hP₀ : P (StructuredArrow.mk (𝟙 (L.obj X)))
hP₁ :
  ∀ ⦃Y₁ Y₂ : C⦄ (f : Y₁ ⟶ Y₂) (φ : L.obj X ⟶ L.obj Y₁), P (StructuredArrow.mk φ) → P (StructuredArrow.mk (φ ≫ L.map f))
hP₂ :
  ∀ ⦃Y₁ Y₂ : C⦄ (w : Y₁ ⟶ Y₂) (hw : W w) (φ : L.obj X ⟶ L.obj Y₂),
    P (StructuredArrow.mk φ) → P (StructuredArrow.mk (φ ≫ (isoOfHom L W w hw).inv))
g : StructuredArrow (L.obj X) L
⊢ P g

Tactic:
by

Goal state after:
Module: Mathlib.CategoryTheory.GuitartExact.KanExtension

Goal state before:
pp: C₁ : Type u₁
C₂ : Type u₂
C₃ : Type u₃
C₄ : Type u₄
D : Type u₅
inst✝⁶ : Category.{v₁, u₁} C₁
inst✝⁵ : Category.{v₂, u₂} C₂
inst✝⁴ : Category.{v₃, u₃} C₃
inst✝³ : Category.{v₄, u₄} C₄
inst✝² : Category.{v₅, u₅} D
T : C₁ ⥤ C₂
L : C₁ ⥤ C₃
R : C₂ ⥤ C₄
B : C₃ ⥤ C₄
w : TwoSquare T L R B
inst✝¹ : w.GuitartExact
F : C₂ ⥤ D
inst✝ : R.HasPointwiseLeftKanExtension F
⊢ L.HasLeftKanExtension (T ⋙ F)

Tactic:
by

Goal state after:
Module: Mathlib.CategoryTheory.Functor.Derived.PointwiseRightDerived

Goal state before:
pp: C : Type u₁
D : Type u₂
H : Type u₃
inst✝³ : Category.{v₁, u₁} C
inst✝² : Category.{v₂, u₂} D
inst✝¹ : Category.{v₃, u₃} H
F : C ⥤ H
L : C ⥤ D
W : MorphismProperty C
inst✝ : L.IsLocalization W
X : C
⊢ F.HasPointwiseRightDerivedFunctorAt W X ↔ L.HasPointwiseLeftKanExtensionAt F (L.obj X)

Tactic:
by

Goal state after:
Module: Mathlib.CategoryTheory.Localization.DerivabilityStructure.PointwiseRightDerived

Goal state before:
pp: C₁ : Type u₁
C₂ : Type u₂
H : Type u₃
inst✝⁷ : Category.{v₁, u₁} C₁
inst✝⁶ : Category.{v₂, u₂} C₂
inst✝⁵ : Category.{v₃, u₃} H
D₁ : Type u₄
D₂ : Type u₅
inst✝⁴ : Category.{v₄, u₄} D₁
inst✝³ : Category.{v₅, u₅} D₂
W₁ : MorphismProperty C₁
W₂ : MorphismProperty C₂
Φ : LocalizerMorphism W₁ W₂
L₁ : C₁ ⥤ D₁
L₂ : C₂ ⥤ D₂
inst✝² : L₁.IsLocalization W₁
inst✝¹ : L₂.IsLocalization W₂
F : C₂ ⥤ H
F₁ : D₁ ⥤ H
α₁ : Φ.functor ⋙ F ⟶ L₁ ⋙ F₁
F₂ : D₂ ⥤ H
α₂ : F ⟶ L₂ ⋙ F₂
inst✝ : F₁.IsRightDerivedFunctor α₁ W₁
⊢ α₁ ≫ L₁.whiskerLeft (Φ.rightDerivedFunctorComparison L₁ L₂ F F₁ α₁ F₂ α₂) =
    Φ.functor.whiskerLeft α₂ ≫
      (Φ.functor.associator L₂ F₂).inv ≫
        whiskerRight (CatCommSq.iso Φ.functor L₁ L₂ (Φ.localizedFunctor L₁ L₂)).hom F₂ ≫
          (L₁.associator (Φ.localizedFunctor L₁ L₂) F₂).hom

Tactic:
by

Goal state after:
Module: Mathlib.CategoryTheory.Functor.Derived.PointwiseRightDerived

Goal state before:
pp: C : Type u₁
D : Type u₂
H : Type u₃
inst✝⁴ : Category.{v₁, u₁} C
inst✝³ : Category.{v₂, u₂} D
inst✝² : Category.{v₃, u₃} H
F : C ⥤ H
L : C ⥤ D
W : MorphismProperty C
inst✝¹ : L.IsLocalization W
X : C
inst✝ : F.HasPointwiseRightDerivedFunctorAt W X
⊢ L.HasPointwiseLeftKanExtensionAt F (L.obj X)

Tactic:
by

Goal state after:
Module: Mathlib.CategoryTheory.Functor.Derived.PointwiseRightDerived

Goal state before:
pp: C : Type u₁
H : Type u₃
inst✝¹ : Category.{v₁, u₁} C
inst✝ : Category.{v₃, u₃} H
F : C ⥤ H
W : MorphismProperty C
X Y : C
w : X ⟶ Y
hw : W w
⊢ F.HasPointwiseRightDerivedFunctorAt W X ↔ F.HasPointwiseRightDerivedFunctorAt W Y

Tactic:
by

Goal state after:
Module: Mathlib.CategoryTheory.Localization.DerivabilityStructure.PointwiseRightDerived

Goal state before:
pp: C₁ : Type u₁
C₂ : Type u₂
H : Type u₃
inst✝⁷ : Category.{v₁, u₁} C₁
inst✝⁶ : Category.{v₂, u₂} C₂
inst✝⁵ : Category.{v₃, u₃} H
D₁ : Type u₄
D₂ : Type u₅
inst✝⁴ : Category.{v₄, u₄} D₁
inst✝³ : Category.{v₅, u₅} D₂
W₁ : MorphismProperty C₁
W₂ : MorphismProperty C₂
Φ : LocalizerMorphism W₁ W₂
L₁ : C₁ ⥤ D₁
L₂ : C₂ ⥤ D₂
inst✝² : L₁.IsLocalization W₁
inst✝¹ : L₂.IsLocalization W₂
F : C₂ ⥤ H
F₁ : D₁ ⥤ H
α₁ : Φ.functor ⋙ F ⟶ L₁ ⋙ F₁
F₂ : D₂ ⥤ H
α₂ : F ⟶ L₂ ⋙ F₂
inst✝ : F₁.IsRightDerivedFunctor α₁ W₁
X : C₁
⊢ α₁.app X ≫ (Φ.rightDerivedFunctorComparison L₁ L₂ F F₁ α₁ F₂ α₂).app (L₁.obj X) =
    α₂.app (Φ.functor.obj X) ≫ F₂.map ((CatCommSq.iso Φ.functor L₁ L₂ (Φ.localizedFunctor L₁ L₂)).hom.app X)

Tactic:
by

Goal state after:
Module: Mathlib.CategoryTheory.Functor.Derived.PointwiseRightDerived

Goal state before:
pp: C : Type u₁
D : Type u₂
H : Type u₃
inst✝⁴ : Category.{v₁, u₁} C
inst✝³ : Category.{v₂, u₂} D
inst✝² : Category.{v₃, u₃} H
F : C ⥤ H
L : C ⥤ D
W : MorphismProperty C
inst✝¹ : F.HasPointwiseRightDerivedFunctor W
inst✝ : L.IsLocalization W
Y : D
⊢ L.HasPointwiseLeftKanExtensionAt F Y

Tactic:
by

Goal state after:
Module: Mathlib.CategoryTheory.Localization.DerivabilityStructure.PointwiseRightDerived

Goal state before:
pp: C₁ : Type u₁
C₂ : Type u₂
H : Type u₃
inst✝³ : Category.{v₁, u₁} C₁
inst✝² : Category.{v₂, u₂} C₂
inst✝¹ : Category.{v₃, u₃} H
W₁ : MorphismProperty C₁
W₂ : MorphismProperty C₂
Φ : LocalizerMorphism W₁ W₂
F : C₂ ⥤ H
inst✝ : Φ.IsRightDerivabilityStructure
X : C₁
⊢ (Φ.functor ⋙ F).HasPointwiseRightDerivedFunctorAt W₁ X ↔ F.HasPointwiseRightDerivedFunctorAt W₂ (Φ.functor.obj X)

Tactic:
by

Goal state after:
Module: Mathlib.CategoryTheory.Functor.Derived.PointwiseRightDerived

Goal state before:
pp: C : Type u₁
H : Type u₃
inst✝² : Category.{v₁, u₁} C
inst✝¹ : Category.{v₃, u₃} H
F : C ⥤ H
W : MorphismProperty C
inst✝ : F.HasPointwiseRightDerivedFunctor W
⊢ W.Q.HasLeftKanExtension F

Tactic:
by

Goal state after:
Module: Mathlib.CategoryTheory.Localization.StructuredArrow

Goal state before:
pp: C : Type u_1
D : Type u_2
inst✝² : Category.{v_1, u_1} C
inst✝¹ : Category.{v_2, u_2} D
L : C ⥤ D
W : MorphismProperty C
inst✝ : L.IsLocalization W
Y : C
P : CostructuredArrow L (L.obj Y) → Prop
hP₀ : P (CostructuredArrow.mk (𝟙 (L.obj Y)))
hP₁ :
  ∀ ⦃X₁ X₂ : C⦄ (f : X₁ ⟶ X₂) (φ : L.obj X₂ ⟶ L.obj Y),
    P (CostructuredArrow.mk φ) → P (CostructuredArrow.mk (L.map f ≫ φ))
hP₂ :
  ∀ ⦃X₁ X₂ : C⦄ (w : X₁ ⟶ X₂) (hw : W w) (φ : L.obj X₁ ⟶ L.obj Y),
    P (CostructuredArrow.mk φ) → P (CostructuredArrow.mk ((isoOfHom L W w hw).inv ≫ φ))
g : CostructuredArrow L (L.obj Y)
⊢ P g

Tactic:
by

Goal state after:
Module: Mathlib.CategoryTheory.Functor.Derived.PointwiseRightDerived

Goal state before:
pp: C : Type u₁
D : Type u₂
H : Type u₃
inst✝³ : Category.{v₁, u₁} C
inst✝² : Category.{v₂, u₂} D
inst✝¹ : Category.{v₃, u₃} H
F' : D ⥤ H
F : C ⥤ H
L : C ⥤ D
α : F ⟶ L ⋙ F'
W : MorphismProperty C
G : D ⥤ H
e : F ≅ L ⋙ G
inst✝ : L.IsLocalization W
Y : C
s : Cocone (CostructuredArrow.proj L (L.obj Y) ⋙ F)
j : CostructuredArrow L (L.obj Y)
⊢ ((LeftExtension.mk G e.hom).coconeAt (L.obj Y)).ι.app (CostructuredArrow.mk (𝟙 (L.obj Y))) ≫
      e.inv.app Y ≫ s.ι.app (CostructuredArrow.mk (𝟙 (L.obj Y))) =
    s.ι.app (CostructuredArrow.mk (𝟙 (L.obj Y)))

Tactic:
by

Goal state after:
Module: Mathlib.CategoryTheory.GuitartExact.KanExtension

Goal state before:
pp: C₁ : Type u₁
C₂ : Type u₂
C₃ : Type u₃
C₄ : Type u₄
D : Type u₅
inst✝⁶ : Category.{v₁, u₁} C₁
inst✝⁵ : Category.{v₂, u₂} C₂
inst✝⁴ : Category.{v₃, u₃} C₃
inst✝³ : Category.{v₄, u₄} C₄
inst✝² : Category.{v₅, u₅} D
T : C₁ ⥤ C₂
L : C₁ ⥤ C₃
R : C₂ ⥤ C₄
B : C₃ ⥤ C₄
w : TwoSquare T L R B
inst✝¹ : ∀ (F : C₁ ⥤ D), L.HasLeftKanExtension F
inst✝ : ∀ (F : C₂ ⥤ D), R.HasLeftKanExtension F
F₁ F₂ : C₂ ⥤ D
τ : F₁ ⟶ F₂
⊢ ((whiskeringLeft C₁ C₂ D).obj T ⋙ L.lan).map τ ≫
      ((L.lanAdjunction D).homEquiv (((whiskeringLeft C₁ C₂ D).obj T).obj F₂)
            ((R.lan ⋙ (whiskeringLeft C₃ C₄ D).obj B).obj F₂)).symm
        (StructuredArrow.hom ((LeftExtension.mk (R.lan.obj F₂) (R.lanUnit.app F₂)).compTwoSquare w)) =
    ((L.lanAdjunction D).homEquiv (((whiskeringLeft C₁ C₂ D).obj T).obj F₁)
            ((R.lan ⋙ (whiskeringLeft C₃ C₄ D).obj B).obj F₁)).symm
        (StructuredArrow.hom ((LeftExtension.mk (R.lan.obj F₁) (R.lanUnit.app F₁)).compTwoSquare w)) ≫
      (R.lan ⋙ (whiskeringLeft C₃ C₄ D).obj B).map τ

Tactic:
by

Goal state after:
Module: Mathlib.CategoryTheory.Localization.DerivabilityStructure.PointwiseRightDerived

Goal state before:
pp: C₁ : Type u₁
C₂ : Type u₂
H : Type u₃
inst✝³ : Category.{v₁, u₁} C₁
inst✝² : Category.{v₂, u₂} C₂
inst✝¹ : Category.{v₃, u₃} H
W₁ : MorphismProperty C₁
W₂ : MorphismProperty C₂
Φ : LocalizerMorphism W₁ W₂
F : C₂ ⥤ H
inst✝ : Φ.IsRightDerivabilityStructure
⊢ F.HasPointwiseRightDerivedFunctor W₂ ↔ (Φ.functor ⋙ F).HasPointwiseRightDerivedFunctor W₁

Tactic:
by

Goal state after:
Module: Mathlib.CategoryTheory.Localization.DerivabilityStructure.PointwiseRightDerived

Goal state before:
pp: C₁ : Type u₁
C₂ : Type u₂
H : Type u₃
inst✝¹⁰ : Category.{v₁, u₁} C₁
inst✝⁹ : Category.{v₂, u₂} C₂
inst✝⁸ : Category.{v₃, u₃} H
D₁ : Type u₄
D₂ : Type u₅
inst✝⁷ : Category.{v₄, u₄} D₁
inst✝⁶ : Category.{v₅, u₅} D₂
W₁ : MorphismProperty C₁
W₂ : MorphismProperty C₂
Φ : LocalizerMorphism W₁ W₂
L₁ : C₁ ⥤ D₁
L₂ : C₂ ⥤ D₂
inst✝⁵ : L₁.IsLocalization W₁
inst✝⁴ : L₂.IsLocalization W₂
F : C₂ ⥤ H
F₁ : D₁ ⥤ H
α₁ : Φ.functor ⋙ F ⟶ L₁ ⋙ F₁
F₂ : D₂ ⥤ H
α₂ : F ⟶ L₂ ⋙ F₂
inst✝³ : F₁.IsRightDerivedFunctor α₁ W₁
inst✝² : Φ.IsRightDerivabilityStructure
inst✝¹ : (Φ.functor ⋙ F).HasPointwiseRightDerivedFunctor W₁
inst✝ : F₂.IsRightDerivedFunctor α₂ W₂
⊢ F.HasPointwiseRightDerivedFunctor W₂

Tactic:
by

Goal state after:
Module: Mathlib.CategoryTheory.GuitartExact.KanExtension

Goal state before:
pp: C₁ : Type u₁
C₂ : Type u₂
C₃ : Type u₃
C₄ : Type u₄
D : Type u₅
inst✝⁶ : Category.{v₁, u₁} C₁
inst✝⁵ : Category.{v₂, u₂} C₂
inst✝⁴ : Category.{v₃, u₃} C₃
inst✝³ : Category.{v₄, u₄} C₄
inst✝² : Category.{v₅, u₅} D
T : C₁ ⥤ C₂
L : C₁ ⥤ C₃
R : C₂ ⥤ C₄
B : C₃ ⥤ C₄
w : TwoSquare T L R B
inst✝¹ : ∀ (F : C₁ ⥤ D), L.HasLeftKanExtension F
inst✝ : ∀ (F : C₂ ⥤ D), R.HasLeftKanExtension F
F : C₂ ⥤ D
⊢ IsIso (w.lanBaseChange.app F) ↔
    (StructuredArrow.right ((LeftExtension.mk (R.lan.obj F) (R.lanUnit.app F)).compTwoSquare w)).IsLeftKanExtension
      (StructuredArrow.hom ((LeftExtension.mk (R.lan.obj F) (R.lanUnit.app F)).compTwoSquare w))

Tactic:
by

Goal state after:
Module: Mathlib.CategoryTheory.Localization.DerivabilityStructure.PointwiseRightDerived

Goal state before:
pp: C₁ : Type u₁
C₂ : Type u₂
H : Type u₃
inst✝¹⁰ : Category.{v₁, u₁} C₁
inst✝⁹ : Category.{v₂, u₂} C₂
inst✝⁸ : Category.{v₃, u₃} H
D₁ : Type u₄
D₂ : Type u₅
inst✝⁷ : Category.{v₄, u₄} D₁
inst✝⁶ : Category.{v₅, u₅} D₂
W₁ : MorphismProperty C₁
W₂ : MorphismProperty C₂
Φ : LocalizerMorphism W₁ W₂
L₁ : C₁ ⥤ D₁
L₂ : C₂ ⥤ D₂
inst✝⁵ : L₁.IsLocalization W₁
inst✝⁴ : L₂.IsLocalization W₂
F : C₂ ⥤ H
F₁ : D₁ ⥤ H
α₁ : Φ.functor ⋙ F ⟶ L₁ ⋙ F₁
F₂ : D₂ ⥤ H
α₂ : F ⟶ L₂ ⋙ F₂
inst✝³ : F₁.IsRightDerivedFunctor α₁ W₁
inst✝² : Φ.IsRightDerivabilityStructure
inst✝¹ : (Φ.functor ⋙ F).HasPointwiseRightDerivedFunctor W₁
inst✝ : F₂.IsRightDerivedFunctor α₂ W₂
⊢ IsIso (Φ.rightDerivedFunctorComparison L₁ L₂ F F₁ α₁ F₂ α₂)

Tactic:
by

Goal state after:
Module: Mathlib.CategoryTheory.GuitartExact.KanExtension

Goal state before:
pp: C₁ : Type u₁
C₂ : Type u₂
C₃ : Type u₃
C₄ : Type u₄
D : Type u₅
inst✝⁸ : Category.{v₁, u₁} C₁
inst✝⁷ : Category.{v₂, u₂} C₂
inst✝⁶ : Category.{v₃, u₃} C₃
inst✝⁵ : Category.{v₄, u₄} C₄
inst✝⁴ : Category.{v₅, u₅} D
T : C₁ ⥤ C₂
L : C₁ ⥤ C₃
R : C₂ ⥤ C₄
B : C₃ ⥤ C₄
w : TwoSquare T L R B
inst✝³ : ∀ (F : C₁ ⥤ D), L.HasLeftKanExtension F
inst✝² : ∀ (F : C₂ ⥤ D), R.HasLeftKanExtension F
F : C₂ ⥤ D
inst✝¹ : R.HasPointwiseLeftKanExtension F
inst✝ : w.GuitartExact
⊢ IsIso (w.lanBaseChange.app F)

Tactic:
by

Goal state after: