mathlib-initiative/mathlib-tactics huggingface dataset:
Module: Mathlib.CategoryTheory.Localization.Monoidal.Basic

Goal state before:
pp: C : Type u_1
D : Type u_2
inst✝⁴ : Category.{v_1, u_1} C
inst✝³ : Category.{v_2, u_2} D
L : C ⥤ D
W : MorphismProperty C
inst✝² : MonoidalCategory C
inst✝¹ : W.IsMonoidal
inst✝ : L.IsLocalization W
unit : D
ε : L.obj (𝟙_ C) ≅ unit
X : C
⊢ ((tensorBifunctor L W ε).obj (L'.obj X)).map ε.inv ≫
      (Lifting.iso L' W (tensorRight (𝟙_ C) ⋙ L') ((tensorBifunctor L W ε).flip.obj (L'.obj (𝟙_ C)))).hom.app X ≫
        L'.map (ρ_ X).hom ≫ 𝟙 (L.obj X) ≫ 𝟙 (L'.obj X) =
    ((tensorBifunctor L W ε).obj (L'.obj X)).map (ε' L W ε).inv ≫ (μ L W ε X (𝟙_ C)).hom ≫ L'.map (ρ_ X).hom

Tactic:
]

Goal state after:
C : Type u_1
D : Type u_2
inst✝⁴ : Category.{v_1, u_1} C
inst✝³ : Category.{v_2, u_2} D
L : C ⥤ D
W : MorphismProperty C
inst✝² : MonoidalCategory C
inst✝¹ : W.IsMonoidal
inst✝ : L.IsLocalization W
unit : D
ε : L.obj (𝟙_ C) ≅ unit
X : C
⊢ ((tensorBifunctor L W ε).obj (L'.obj X)).map ε.inv ≫
      (Lifting.iso L' W (tensorRight (𝟙_ C) ⋙ L') ((tensorBifunctor L W ε).flip.obj (L'.obj (𝟙_ C)))).hom.app X ≫
        L'.map (ρ_ X).hom ≫ 𝟙 (L.obj X) ≫ 𝟙 (L'.obj X) =
    ((tensorBifunctor L W ε).obj (L'.obj X)).map (ε' L W ε).inv ≫ (μ L W ε X (𝟙_ C)).hom ≫ L'.map (ρ_ X).hom
Module: Mathlib.CategoryTheory.Discrete.SumsProducts

Goal state before:
pp: C : Type u_1
C' : Type u_2
inst✝⁵ : Category.{v_1, u_1} C
inst✝⁴ : Category.{v_2, u_2} C'
D : Type u_3
inst✝³ : Category.{v_3, u_3} D
inst✝² : IsDiscrete C
inst✝¹ : IsDiscrete C'
inst✝ : IsDiscrete D
x y : C'
f g : x ⟶ y
⊢ (Sum.inr_ C C').map g = (Sum.inr_ C C').map g

Tactic:
]

Goal state after:
Module: Mathlib.CategoryTheory.Discrete.SumsProducts

Goal state before:
pp: case inl
C : Type u_1
C' : Type u_2
inst✝⁵ : Category.{v_1, u_1} C
inst✝⁴ : Category.{v_2, u_2} C'
D : Type u_3
inst✝³ : Category.{v_3, u_3} D
inst✝² : IsDiscrete C
inst✝¹ : IsDiscrete C'
inst✝ : IsDiscrete D
x y : C
f : x ⟶ y
⊢ (Sum.inl_ C C').obj y = (Sum.inl_ C C').obj y

Tactic:
]

Goal state after:
Module: Mathlib.CategoryTheory.Discrete.SumsProducts

Goal state before:
pp: case inr
C : Type u_1
C' : Type u_2
inst✝⁵ : Category.{v_1, u_1} C
inst✝⁴ : Category.{v_2, u_2} C'
D : Type u_3
inst✝³ : Category.{v_3, u_3} D
inst✝² : IsDiscrete C
inst✝¹ : IsDiscrete C'
inst✝ : IsDiscrete D
x y : C'
f : x ⟶ y
⊢ (Sum.inr_ C C').obj y = (Sum.inr_ C C').obj y

Tactic:
]

Goal state after:
Module: Mathlib.CategoryTheory.Dialectica.Monoidal

Goal state before:
pp: case h₁
C : Type u
inst✝² : Category.{v, u} C
inst✝¹ : HasFiniteProducts C
inst✝ : HasPullbacks C
X₁ X₂ Y₁ Y₂ : Dial C
f : X₁ ⟶ X₂
g : Y₁ ⟶ Y₂
⊢ failed to pretty print expression (use 'set_option pp.rawOnError true' for raw representation)

Tactic:
]

Goal state after:
case h₁
C : Type u
inst✝² : Category.{v, u} C
inst✝¹ : HasFiniteProducts C
inst✝ : HasPullbacks C
X₁ X₂ Y₁ Y₂ : Dial C
f : X₁ ⟶ X₂
g : Y₁ ⟶ Y₂
⊢ failed to pretty print expression (use 'set_option pp.rawOnError true' for raw representation)
Module: Mathlib.CategoryTheory.Dialectica.Monoidal

Goal state before:
pp: case h₂
C : Type u
inst✝² : Category.{v, u} C
inst✝¹ : HasFiniteProducts C
inst✝ : HasPullbacks C
X₁ X₂ Y₁ Y₂ : Dial C
f : X₁ ⟶ X₂
g : Y₁ ⟶ Y₂
⊢ failed to pretty print expression (use 'set_option pp.rawOnError true' for raw representation)

Tactic:
]

Goal state after:
case h₂
C : Type u
inst✝² : Category.{v, u} C
inst✝¹ : HasFiniteProducts C
inst✝ : HasPullbacks C
X₁ X₂ Y₁ Y₂ : Dial C
f : X₁ ⟶ X₂
g : Y₁ ⟶ Y₂
⊢ failed to pretty print expression (use 'set_option pp.rawOnError true' for raw representation)
Module: Mathlib.CategoryTheory.Dialectica.Monoidal

Goal state before:
pp: case h₁
C : Type u
inst✝² : Category.{v, u} C
inst✝¹ : HasFiniteProducts C
inst✝ : HasPullbacks C
X₁ X₂ Y₁ Y₂ : Dial C
f : X₁ ⟶ X₂
g : Y₁ ⟶ Y₂
this : failed to pretty print expression (use 'set_option pp.rawOnError true' for raw representation)
⊢ failed to pretty print expression (use 'set_option pp.rawOnError true' for raw representation)

Tactic:
]

Goal state after:
case h₁
C : Type u
inst✝² : Category.{v, u} C
inst✝¹ : HasFiniteProducts C
inst✝ : HasPullbacks C
X₁ X₂ Y₁ Y₂ : Dial C
f : X₁ ⟶ X₂
g : Y₁ ⟶ Y₂
this : failed to pretty print expression (use 'set_option pp.rawOnError true' for raw representation)
⊢ failed to pretty print expression (use 'set_option pp.rawOnError true' for raw representation)
Module: Mathlib.CategoryTheory.Localization.Monoidal.Basic

Goal state before:
pp: C : Type u_1
D : Type u_2
inst✝⁴ : Category.{v_1, u_1} C
inst✝³ : Category.{v_2, u_2} D
L : C ⥤ D
W : MorphismProperty C
inst✝² : MonoidalCategory C
inst✝¹ : W.IsMonoidal
inst✝ : L.IsLocalization W
unit : D
ε : L.obj (𝟙_ C) ≅ unit
X₁ X₂ X₃ Y₁ Y₂ Y₃ : LocalizedMonoidal L W ε
f₁ : X₁ ⟶ Y₁
f₂ : X₂ ⟶ Y₂
f₃ : X₃ ⟶ Y₃
h₁ :
  ((tensorBifunctor L W ε).obj (((tensorBifunctor L W ε).obj Y₁).obj Y₂)).map f₃ ≫
      (((associator L W ε).hom.app Y₁).app Y₂).app Y₃ =
    (((associator L W ε).hom.app Y₁).app Y₂).app X₃ ≫
      ((tensorBifunctor L W ε).obj Y₁).map (((tensorBifunctor L W ε).obj Y₂).map f₃)
h₂ :
  ((tensorBifunctor L W ε).map (((tensorBifunctor L W ε).obj Y₁).map f₂)).app X₃ ≫
      (((associator L W ε).hom.app Y₁).app Y₂).app X₃ =
    (((associator L W ε).hom.app Y₁).app X₂).app X₃ ≫
      ((tensorBifunctor L W ε).obj Y₁).map (((tensorBifunctor L W ε).map f₂).app X₃)
h₃ :
  ((tensorBifunctor L W ε).map (((tensorBifunctor L W ε).map f₁).app X₂)).app X₃ ≫
      (((associator L W ε).hom.app Y₁).app X₂).app X₃ =
    (((associator L W ε).hom.app X₁).app X₂).app X₃ ≫
      ((tensorBifunctor L W ε).map f₁).app (((tensorBifunctor L W ε).obj X₂).obj X₃)
⊢ (((associator L W ε).hom.app X₁).app X₂).app X₃ ≫
      ((tensorBifunctor L W ε).map f₁).app (((tensorBifunctor L W ε).obj X₂).obj X₃) ≫
        ((tensorBifunctor L W ε).obj Y₁).map (((tensorBifunctor L W ε).map f₂).app X₃) ≫
          ((tensorBifunctor L W ε).obj Y₁).map (((tensorBifunctor L W ε).obj Y₂).map f₃) =
    (((associator L W ε).hom.app X₁).app X₂).app X₃ ≫
      ((tensorBifunctor L W ε).map f₁).app (((tensorBifunctor L W ε).obj X₂).obj X₃) ≫
        ((tensorBifunctor L W ε).obj Y₁).map (((tensorBifunctor L W ε).map f₂).app X₃) ≫
          ((tensorBifunctor L W ε).obj Y₁).map (((tensorBifunctor L W ε).obj Y₂).map f₃)

Tactic:
]

Goal state after:
Module: Mathlib.CategoryTheory.Dialectica.Monoidal

Goal state before:
pp: case h₂
C : Type u
inst✝² : Category.{v, u} C
inst✝¹ : HasFiniteProducts C
inst✝ : HasPullbacks C
X₁ X₂ Y₁ Y₂ : Dial C
f : X₁ ⟶ X₂
g : Y₁ ⟶ Y₂
this : failed to pretty print expression (use 'set_option pp.rawOnError true' for raw representation)
⊢ failed to pretty print expression (use 'set_option pp.rawOnError true' for raw representation)

Tactic:
]

Goal state after:
case h₂
C : Type u
inst✝² : Category.{v, u} C
inst✝¹ : HasFiniteProducts C
inst✝ : HasPullbacks C
X₁ X₂ Y₁ Y₂ : Dial C
f : X₁ ⟶ X₂
g : Y₁ ⟶ Y₂
this : failed to pretty print expression (use 'set_option pp.rawOnError true' for raw representation)
⊢ failed to pretty print expression (use 'set_option pp.rawOnError true' for raw representation)
Module: Mathlib.CategoryTheory.Distributive.Monoidal

Goal state before:
pp: C : Type u_1
inst✝³ : Category.{v, u_1} C
inst✝² : MonoidalCategory C
inst✝¹ : HasBinaryCoproducts C
inst✝ : IsMonoidalLeftDistrib C
X Y Z : C
⊢ X ◁ coprod.inl = X ◁ coprod.inl

Tactic:
]

Goal state after:
Module: Mathlib.CategoryTheory.Distributive.Monoidal

Goal state before:
pp: C : Type u_1
inst✝³ : Category.{v, u_1} C
inst✝² : MonoidalCategory C
inst✝¹ : HasBinaryCoproducts C
inst✝ : IsMonoidalLeftDistrib C
X Y Z : C
⊢ X ◁ coprod.inr = X ◁ coprod.inr

Tactic:
]

Goal state after:
Module: Mathlib.CategoryTheory.Dialectica.Monoidal

Goal state before:
pp: case hF.h₁
C : Type u
inst✝² : Category.{v, u} C
inst✝¹ : HasFiniteProducts C
inst✝ : HasPullbacks C
X₁ Y₁ Z₁ X₂ Y₂ Z₂ : Dial C
f₁ : X₁ ⟶ Y₁
f₂ : X₂ ⟶ Y₂
g₁ : Y₁ ⟶ Z₁
g₂ : Y₂ ⟶ Z₂
⊢ π(π₁ ≫ π₁, prod.map (π₁ ≫ f₁.f) π₁ ≫ g₁.F) ≫ f₁.F = (prod.map π₁ π₁ ≫ π(π₁, prod.map f₁.f (𝟙 Z₁.tgt) ≫ g₁.F)) ≫ f₁.F

Tactic:
]

Goal state after:
case hF.h₁
C : Type u
inst✝² : Category.{v, u} C
inst✝¹ : HasFiniteProducts C
inst✝ : HasPullbacks C
X₁ Y₁ Z₁ X₂ Y₂ Z₂ : Dial C
f₁ : X₁ ⟶ Y₁
f₂ : X₂ ⟶ Y₂
g₁ : Y₁ ⟶ Z₁
g₂ : Y₂ ⟶ Z₂
⊢ π(π₁ ≫ π₁, prod.map (π₁ ≫ f₁.f) π₁ ≫ g₁.F) ≫ f₁.F = (prod.map π₁ π₁ ≫ π(π₁, prod.map f₁.f (𝟙 Z₁.tgt) ≫ g₁.F)) ≫ f₁.F
Module: Mathlib.CategoryTheory.Distributive.Monoidal

Goal state before:
pp: C : Type u_1
inst✝³ : Category.{v, u_1} C
inst✝² : MonoidalCategory C
inst✝¹ : HasBinaryCoproducts C
inst✝ : IsMonoidalRightDistrib C
X Y Z : C
⊢ coprod.inl ▷ X = coprod.inl ▷ X

Tactic:
]

Goal state after:
Module: Mathlib.CategoryTheory.Distributive.Monoidal

Goal state before:
pp: C : Type u_1
inst✝³ : Category.{v, u_1} C
inst✝² : MonoidalCategory C
inst✝¹ : HasBinaryCoproducts C
inst✝ : IsMonoidalRightDistrib C
X Y Z : C
⊢ coprod.inr ▷ X = coprod.inr ▷ X

Tactic:
]

Goal state after:
Module: Mathlib.CategoryTheory.Dialectica.Monoidal

Goal state before:
pp: case h₂
C : Type u
inst✝² : Category.{v, u} C
inst✝¹ : HasFiniteProducts C
inst✝ : HasPullbacks C
X₁ Y₁ Z₁ X₂ Y₂ Z₂ : Dial C
f₁ : X₁ ⟶ Y₁
f₂ : X₂ ⟶ Y₂
g₁ : Y₁ ⟶ Z₁
g₂ : Y₂ ⟶ Z₂
⊢ π(π₁ ≫ π₂, prod.map (π₂ ≫ f₂.f) π₂ ≫ g₂.F) ≫ f₂.F = (prod.map π₂ π₂ ≫ π(π₁, prod.map f₂.f (𝟙 Z₂.tgt) ≫ g₂.F)) ≫ f₂.F

Tactic:
]

Goal state after:
case h₂
C : Type u
inst✝² : Category.{v, u} C
inst✝¹ : HasFiniteProducts C
inst✝ : HasPullbacks C
X₁ Y₁ Z₁ X₂ Y₂ Z₂ : Dial C
f₁ : X₁ ⟶ Y₁
f₂ : X₂ ⟶ Y₂
g₁ : Y₁ ⟶ Z₁
g₂ : Y₂ ⟶ Z₂
⊢ π(π₁ ≫ π₂, prod.map (π₂ ≫ f₂.f) π₂ ≫ g₂.F) ≫ f₂.F = (prod.map π₂ π₂ ≫ π(π₁, prod.map f₂.f (𝟙 Z₂.tgt) ≫ g₂.F)) ≫ f₂.F
Module: Mathlib.CategoryTheory.Distributive.Monoidal

Goal state before:
pp: C : Type u_1
inst✝³ : Category.{v, u_1} C
inst✝² : MonoidalCategory C
inst✝¹ : HasBinaryCoproducts C
inst✝ : MonoidalClosed C
X Y Z : C
⊢ curry (∂L X Y Z).inv = coprod.desc (curry coprod.inl) (curry coprod.inr)

Tactic:
]

Goal state after:
C : Type u_1
inst✝³ : Category.{v, u_1} C
inst✝² : MonoidalCategory C
inst✝¹ : HasBinaryCoproducts C
inst✝ : MonoidalClosed C
X Y Z : C
⊢ curry (∂L X Y Z).inv = coprod.desc (curry coprod.inl) (curry coprod.inr)
Module: Mathlib.CategoryTheory.Distributive.Cartesian

Goal state before:
pp: C : Type u
inst✝³ : Category.{v, u} C
inst✝² : CartesianMonoidalCategory C
inst✝¹ : HasBinaryCoproducts C
inst✝ : IsCartesianDistributive C
A B Z : C
f g : Z ⟶ (pair A B).obj { as := WalkingPair.left }
he : f ≫ (BinaryCofan.mk coprod.inl coprod.inr).inl = g ≫ (BinaryCofan.mk coprod.inl coprod.inr).inl
ι : A ⟶ A ⨿ B := coprod.inl
this : Mono (Z ◁ ι)
⊢ lift (𝟙 Z) f ≫ Z ◁ ι = lift (𝟙 Z) g ≫ Z ◁ ι

Tactic:
]

Goal state after:
C : Type u
inst✝³ : Category.{v, u} C
inst✝² : CartesianMonoidalCategory C
inst✝¹ : HasBinaryCoproducts C
inst✝ : IsCartesianDistributive C
A B Z : C
f g : Z ⟶ (pair A B).obj { as := WalkingPair.left }
he : f ≫ (BinaryCofan.mk coprod.inl coprod.inr).inl = g ≫ (BinaryCofan.mk coprod.inl coprod.inr).inl
ι : A ⟶ A ⨿ B := coprod.inl
this : Mono (Z ◁ ι)
⊢ lift (𝟙 Z) f ≫ Z ◁ ι = lift (𝟙 Z) g ≫ Z ◁ ι
Module: Mathlib.CategoryTheory.EffectiveEpi.Coproduct

Goal state before:
pp: C : Type u_1
inst✝⁴ : Category.{v_1, u_1} C
B : C
α : Type u_2
X : α → C
π : (a : α) → X a ⟶ B
inst✝³ : HasCoproduct X
inst✝² : ∀ {Z : C} (g : Z ⟶ ∐ X) (a : α), HasPullback g (Sigma.ι X a)
inst✝¹ : ∀ {Z : C} (g : Z ⟶ ∐ X), HasCoproduct fun a ↦ pullback g (Sigma.ι X a)
inst✝ : ∀ {Z : C} (g : Z ⟶ ∐ X), Epi (Sigma.desc fun a ↦ pullback.fst g (Sigma.ι X a))
W : C
e : (a : α) → X a ⟶ W
h : ∀ {Z : C} (a₁ a₂ : α) (g₁ : Z ⟶ X a₁) (g₂ : Z ⟶ X a₂), g₁ ≫ π a₁ = g₂ ≫ π a₂ → g₁ ≫ e a₁ = g₂ ≫ e a₂
Z : C
g₁ g₂ : Z ⟶ ∐ fun b ↦ X b
hg : g₁ ≫ Sigma.desc π = g₂ ≫ Sigma.desc π
a : α
⊢ (pullback.snd g₁ (Sigma.ι X a) ≫ Sigma.ι X a) ≫ Sigma.desc e = pullback.fst g₁ (Sigma.ι X a) ≫ g₂ ≫ Sigma.desc e

Tactic:
]

Goal state after:
C : Type u_1
inst✝⁴ : Category.{v_1, u_1} C
B : C
α : Type u_2
X : α → C
π : (a : α) → X a ⟶ B
inst✝³ : HasCoproduct X
inst✝² : ∀ {Z : C} (g : Z ⟶ ∐ X) (a : α), HasPullback g (Sigma.ι X a)
inst✝¹ : ∀ {Z : C} (g : Z ⟶ ∐ X), HasCoproduct fun a ↦ pullback g (Sigma.ι X a)
inst✝ : ∀ {Z : C} (g : Z ⟶ ∐ X), Epi (Sigma.desc fun a ↦ pullback.fst g (Sigma.ι X a))
W : C
e : (a : α) → X a ⟶ W
h : ∀ {Z : C} (a₁ a₂ : α) (g₁ : Z ⟶ X a₁) (g₂ : Z ⟶ X a₂), g₁ ≫ π a₁ = g₂ ≫ π a₂ → g₁ ≫ e a₁ = g₂ ≫ e a₂
Z : C
g₁ g₂ : Z ⟶ ∐ fun b ↦ X b
hg : g₁ ≫ Sigma.desc π = g₂ ≫ Sigma.desc π
a : α
⊢ (pullback.snd g₁ (Sigma.ι X a) ≫ Sigma.ι X a) ≫ Sigma.desc e = pullback.fst g₁ (Sigma.ι X a) ≫ g₂ ≫ Sigma.desc e
Module: Mathlib.CategoryTheory.EffectiveEpi.Coproduct

Goal state before:
pp: C : Type u_1
inst✝⁴ : Category.{v_1, u_1} C
B : C
α : Type u_2
X : α → C
π : (a : α) → X a ⟶ B
inst✝³ : HasCoproduct X
inst✝² : ∀ {Z : C} (g : Z ⟶ ∐ X) (a : α), HasPullback g (Sigma.ι X a)
inst✝¹ : ∀ {Z : C} (g : Z ⟶ ∐ X), HasCoproduct fun a ↦ pullback g (Sigma.ι X a)
inst✝ : ∀ {Z : C} (g : Z ⟶ ∐ X), Epi (Sigma.desc fun a ↦ pullback.fst g (Sigma.ι X a))
W : C
e : (a : α) → X a ⟶ W
h : ∀ {Z : C} (a₁ a₂ : α) (g₁ : Z ⟶ X a₁) (g₂ : Z ⟶ X a₂), g₁ ≫ π a₁ = g₂ ≫ π a₂ → g₁ ≫ e a₁ = g₂ ≫ e a₂
Z : C
g₁ g₂ : Z ⟶ ∐ fun b ↦ X b
hg : g₁ ≫ Sigma.desc π = g₂ ≫ Sigma.desc π
a b : α
⊢ (pullback.fst (pullback.fst g₁ (Sigma.ι X a) ≫ g₂) (Sigma.ι X b) ≫ pullback.snd g₁ (Sigma.ι X a)) ≫ e a =
    (pullback.snd (pullback.fst g₁ (Sigma.ι X a) ≫ g₂) (Sigma.ι X b) ≫ Sigma.ι X b) ≫ Sigma.desc e

Tactic:
]

Goal state after:
C : Type u_1
inst✝⁴ : Category.{v_1, u_1} C
B : C
α : Type u_2
X : α → C
π : (a : α) → X a ⟶ B
inst✝³ : HasCoproduct X
inst✝² : ∀ {Z : C} (g : Z ⟶ ∐ X) (a : α), HasPullback g (Sigma.ι X a)
inst✝¹ : ∀ {Z : C} (g : Z ⟶ ∐ X), HasCoproduct fun a ↦ pullback g (Sigma.ι X a)
inst✝ : ∀ {Z : C} (g : Z ⟶ ∐ X), Epi (Sigma.desc fun a ↦ pullback.fst g (Sigma.ι X a))
W : C
e : (a : α) → X a ⟶ W
h : ∀ {Z : C} (a₁ a₂ : α) (g₁ : Z ⟶ X a₁) (g₂ : Z ⟶ X a₂), g₁ ≫ π a₁ = g₂ ≫ π a₂ → g₁ ≫ e a₁ = g₂ ≫ e a₂
Z : C
g₁ g₂ : Z ⟶ ∐ fun b ↦ X b
hg : g₁ ≫ Sigma.desc π = g₂ ≫ Sigma.desc π
a b : α
⊢ (pullback.fst (pullback.fst g₁ (Sigma.ι X a) ≫ g₂) (Sigma.ι X b) ≫ pullback.snd g₁ (Sigma.ι X a)) ≫ e a =
    (pullback.snd (pullback.fst g₁ (Sigma.ι X a) ≫ g₂) (Sigma.ι X b) ≫ Sigma.ι X b) ≫ Sigma.desc e
Module: Mathlib.CategoryTheory.Localization.Monoidal.Basic

Goal state before:
pp: case refine_1
C : Type u_1
D : Type u_2
inst✝⁴ : Category.{v_1, u_1} C
inst✝³ : Category.{v_2, u_2} D
L : C ⥤ D
W : MorphismProperty C
inst✝² : MonoidalCategory C
inst✝¹ : W.IsMonoidal
inst✝ : L.IsLocalization W
unit : D
ε : L.obj (𝟙_ C) ≅ unit
Y₁ Y₂ Y₃ Y₄ : LocalizedMonoidal L W ε
X₁ : C
e₁ : L'.obj X₁ ≅ Y₁
X₂ : C
e₂ : L'.obj X₂ ≅ Y₂
X₃ : C
e₃ : L'.obj X₃ ≅ Y₃
X₄ : C
e₄ : L'.obj X₄ ≅ Y₄
this : Pentagon (L'.obj X₁) (L'.obj X₂) (L'.obj X₃) (L'.obj X₄)
⊢ ((α_ Y₁ Y₂ Y₃).hom ⊗ₘ 𝟙 Y₄) ≫ (α_ Y₁ (Y₂ ⊗ Y₃) Y₄).hom ≫ (𝟙 Y₁ ⊗ₘ (α_ Y₂ Y₃ Y₄).hom) =
    ((α_ Y₁ Y₂ Y₃).hom ⊗ₘ 𝟙 Y₄) ≫ (α_ Y₁ (Y₂ ⊗ Y₃) Y₄).hom ≫ (𝟙 Y₁ ⊗ₘ (α_ Y₂ Y₃ Y₄).hom)

Tactic:
]

Goal state after:
Module: Mathlib.CategoryTheory.EffectiveEpi.Coproduct

Goal state before:
pp: C : Type u_1
inst✝⁴ : Category.{v_1, u_1} C
B : C
α : Type u_2
X : α → C
π : (a : α) → X a ⟶ B
inst✝³ : HasCoproduct X
inst✝² : ∀ {Z : C} (g : Z ⟶ ∐ X) (a : α), HasPullback g (Sigma.ι X a)
inst✝¹ : ∀ {Z : C} (g : Z ⟶ ∐ X), HasCoproduct fun a ↦ pullback g (Sigma.ι X a)
inst✝ : ∀ {Z : C} (g : Z ⟶ ∐ X), Epi (Sigma.desc fun a ↦ pullback.fst g (Sigma.ι X a))
W : C
e : (a : α) → X a ⟶ W
h : ∀ {Z : C} (a₁ a₂ : α) (g₁ : Z ⟶ X a₁) (g₂ : Z ⟶ X a₂), g₁ ≫ π a₁ = g₂ ≫ π a₂ → g₁ ≫ e a₁ = g₂ ≫ e a₂
Z : C
g₁ g₂ : Z ⟶ ∐ fun b ↦ X b
hg : g₁ ≫ Sigma.desc π = g₂ ≫ Sigma.desc π
a b : α
⊢ (pullback.fst (pullback.fst g₁ (Sigma.ι X a) ≫ g₂) (Sigma.ι X b) ≫ pullback.snd g₁ (Sigma.ι X a)) ≫ e a =
    pullback.snd (pullback.fst g₁ (Sigma.ι X a) ≫ g₂) (Sigma.ι X b) ≫ e b

Tactic:
]

Goal state after:
C : Type u_1
inst✝⁴ : Category.{v_1, u_1} C
B : C
α : Type u_2
X : α → C
π : (a : α) → X a ⟶ B
inst✝³ : HasCoproduct X
inst✝² : ∀ {Z : C} (g : Z ⟶ ∐ X) (a : α), HasPullback g (Sigma.ι X a)
inst✝¹ : ∀ {Z : C} (g : Z ⟶ ∐ X), HasCoproduct fun a ↦ pullback g (Sigma.ι X a)
inst✝ : ∀ {Z : C} (g : Z ⟶ ∐ X), Epi (Sigma.desc fun a ↦ pullback.fst g (Sigma.ι X a))
W : C
e : (a : α) → X a ⟶ W
h : ∀ {Z : C} (a₁ a₂ : α) (g₁ : Z ⟶ X a₁) (g₂ : Z ⟶ X a₂), g₁ ≫ π a₁ = g₂ ≫ π a₂ → g₁ ≫ e a₁ = g₂ ≫ e a₂
Z : C
g₁ g₂ : Z ⟶ ∐ fun b ↦ X b
hg : g₁ ≫ Sigma.desc π = g₂ ≫ Sigma.desc π
a b : α
⊢ (pullback.fst (pullback.fst g₁ (Sigma.ι X a) ≫ g₂) (Sigma.ι X b) ≫ pullback.snd g₁ (Sigma.ι X a)) ≫ e a =
    pullback.snd (pullback.fst g₁ (Sigma.ι X a) ≫ g₂) (Sigma.ι X b) ≫ e b
Module: Mathlib.CategoryTheory.EffectiveEpi.Coproduct

Goal state before:
pp: C : Type u_1
inst✝⁴ : Category.{v_1, u_1} C
B : C
α : Type u_2
X : α → C
π : (a : α) → X a ⟶ B
inst✝³ : HasCoproduct X
inst✝² : ∀ {Z : C} (g : Z ⟶ ∐ X) (a : α), HasPullback g (Sigma.ι X a)
inst✝¹ : ∀ {Z : C} (g : Z ⟶ ∐ X), HasCoproduct fun a ↦ pullback g (Sigma.ι X a)
inst✝ : ∀ {Z : C} (g : Z ⟶ ∐ X), Epi (Sigma.desc fun a ↦ pullback.fst g (Sigma.ι X a))
W : C
e : (a : α) → X a ⟶ W
h : ∀ {Z : C} (a₁ a₂ : α) (g₁ : Z ⟶ X a₁) (g₂ : Z ⟶ X a₂), g₁ ≫ π a₁ = g₂ ≫ π a₂ → g₁ ≫ e a₁ = g₂ ≫ e a₂
Z : C
g₁ g₂ : Z ⟶ ∐ fun b ↦ X b
a b : α
hg : (pullback.snd g₁ (Sigma.ι X a) ≫ Sigma.ι X a) ≫ Sigma.desc π = pullback.fst g₁ (Sigma.ι X a) ≫ g₂ ≫ Sigma.desc π
⊢ (pullback.fst (pullback.fst g₁ (Sigma.ι X a) ≫ g₂) (Sigma.ι X b) ≫ pullback.snd g₁ (Sigma.ι X a)) ≫ π a =
    pullback.snd (pullback.fst g₁ (Sigma.ι X a) ≫ g₂) (Sigma.ι X b) ≫ π b

Tactic:
]

Goal state after:
C : Type u_1
inst✝⁴ : Category.{v_1, u_1} C
B : C
α : Type u_2
X : α → C
π : (a : α) → X a ⟶ B
inst✝³ : HasCoproduct X
inst✝² : ∀ {Z : C} (g : Z ⟶ ∐ X) (a : α), HasPullback g (Sigma.ι X a)
inst✝¹ : ∀ {Z : C} (g : Z ⟶ ∐ X), HasCoproduct fun a ↦ pullback g (Sigma.ι X a)
inst✝ : ∀ {Z : C} (g : Z ⟶ ∐ X), Epi (Sigma.desc fun a ↦ pullback.fst g (Sigma.ι X a))
W : C
e : (a : α) → X a ⟶ W
h : ∀ {Z : C} (a₁ a₂ : α) (g₁ : Z ⟶ X a₁) (g₂ : Z ⟶ X a₂), g₁ ≫ π a₁ = g₂ ≫ π a₂ → g₁ ≫ e a₁ = g₂ ≫ e a₂
Z : C
g₁ g₂ : Z ⟶ ∐ fun b ↦ X b
a b : α
hg : (pullback.snd g₁ (Sigma.ι X a) ≫ Sigma.ι X a) ≫ Sigma.desc π = pullback.fst g₁ (Sigma.ι X a) ≫ g₂ ≫ Sigma.desc π
⊢ (pullback.fst (pullback.fst g₁ (Sigma.ι X a) ≫ g₂) (Sigma.ι X b) ≫ pullback.snd g₁ (Sigma.ι X a)) ≫ π a =
    pullback.snd (pullback.fst g₁ (Sigma.ι X a) ≫ g₂) (Sigma.ι X b) ≫ π b
Module: Mathlib.CategoryTheory.Localization.Monoidal.Basic

Goal state before:
pp: case refine_2
C : Type u_1
D : Type u_2
inst✝⁴ : Category.{v_1, u_1} C
inst✝³ : Category.{v_2, u_2} D
L : C ⥤ D
W : MorphismProperty C
inst✝² : MonoidalCategory C
inst✝¹ : W.IsMonoidal
inst✝ : L.IsLocalization W
unit : D
ε : L.obj (𝟙_ C) ≅ unit
Y₁ Y₂ Y₃ Y₄ : LocalizedMonoidal L W ε
X₁ : C
e₁ : L'.obj X₁ ≅ Y₁
X₂ : C
e₂ : L'.obj X₂ ≅ Y₂
X₃ : C
e₃ : L'.obj X₃ ≅ Y₃
X₄ : C
e₄ : L'.obj X₄ ≅ Y₄
this : Pentagon (L'.obj X₁) (L'.obj X₂) (L'.obj X₃) (L'.obj X₄)
⊢ (α_ (Y₁ ⊗ Y₂) Y₃ Y₄).hom ≫ (α_ Y₁ Y₂ (Y₃ ⊗ Y₄)).hom = (α_ (Y₁ ⊗ Y₂) Y₃ Y₄).hom ≫ (α_ Y₁ Y₂ (Y₃ ⊗ Y₄)).hom

Tactic:
]

Goal state after:
Module: Mathlib.CategoryTheory.EffectiveEpi.Coproduct

Goal state before:
pp: C : Type u_1
inst✝⁴ : Category.{v_1, u_1} C
B : C
α : Type u_2
X : α → C
π : (a : α) → X a ⟶ B
inst✝³ : HasCoproduct X
inst✝² : ∀ {Z : C} (g : Z ⟶ ∐ X) (a : α), HasPullback g (Sigma.ι X a)
inst✝¹ : ∀ {Z : C} (g : Z ⟶ ∐ X), HasCoproduct fun a ↦ pullback g (Sigma.ι X a)
inst✝ : ∀ {Z : C} (g : Z ⟶ ∐ X), Epi (Sigma.desc fun a ↦ pullback.fst g (Sigma.ι X a))
W : C
e : (a : α) → X a ⟶ W
h : ∀ {Z : C} (a₁ a₂ : α) (g₁ : Z ⟶ X a₁) (g₂ : Z ⟶ X a₂), g₁ ≫ π a₁ = g₂ ≫ π a₂ → g₁ ≫ e a₁ = g₂ ≫ e a₂
Z : C
g₁ g₂ : Z ⟶ ∐ fun b ↦ X b
a b : α
hg :
  (pullback.fst (pullback.fst g₁ (Sigma.ι X a) ≫ g₂) (Sigma.ι X b) ≫ pullback.snd g₁ (Sigma.ι X a)) ≫ π a =
    (pullback.snd (pullback.fst g₁ (Sigma.ι X a) ≫ g₂) (Sigma.ι X b) ≫ Sigma.ι X b) ≫ Sigma.desc π
⊢ (pullback.fst (pullback.fst g₁ (Sigma.ι X a) ≫ g₂) (Sigma.ι X b) ≫ pullback.snd g₁ (Sigma.ι X a)) ≫ π a =
    pullback.snd (pullback.fst g₁ (Sigma.ι X a) ≫ g₂) (Sigma.ι X b) ≫ π b

Tactic:
]

Goal state after:
C : Type u_1
inst✝⁴ : Category.{v_1, u_1} C
B : C
α : Type u_2
X : α → C
π : (a : α) → X a ⟶ B
inst✝³ : HasCoproduct X
inst✝² : ∀ {Z : C} (g : Z ⟶ ∐ X) (a : α), HasPullback g (Sigma.ι X a)
inst✝¹ : ∀ {Z : C} (g : Z ⟶ ∐ X), HasCoproduct fun a ↦ pullback g (Sigma.ι X a)
inst✝ : ∀ {Z : C} (g : Z ⟶ ∐ X), Epi (Sigma.desc fun a ↦ pullback.fst g (Sigma.ι X a))
W : C
e : (a : α) → X a ⟶ W
h : ∀ {Z : C} (a₁ a₂ : α) (g₁ : Z ⟶ X a₁) (g₂ : Z ⟶ X a₂), g₁ ≫ π a₁ = g₂ ≫ π a₂ → g₁ ≫ e a₁ = g₂ ≫ e a₂
Z : C
g₁ g₂ : Z ⟶ ∐ fun b ↦ X b
a b : α
hg :
  (pullback.fst (pullback.fst g₁ (Sigma.ι X a) ≫ g₂) (Sigma.ι X b) ≫ pullback.snd g₁ (Sigma.ι X a)) ≫ π a =
    (pullback.snd (pullback.fst g₁ (Sigma.ι X a) ≫ g₂) (Sigma.ι X b) ≫ Sigma.ι X b) ≫ Sigma.desc π
⊢ (pullback.fst (pullback.fst g₁ (Sigma.ι X a) ≫ g₂) (Sigma.ι X b) ≫ pullback.snd g₁ (Sigma.ι X a)) ≫ π a =
    pullback.snd (pullback.fst g₁ (Sigma.ι X a) ≫ g₂) (Sigma.ι X b) ≫ π b
Module: Mathlib.CategoryTheory.EffectiveEpi.Coproduct

Goal state before:
pp: C : Type u_1
inst✝⁵ : Category.{v_1, u_1} C
B : C
α : Type u_2
X : α → C
π : (a : α) → X a ⟶ B
inst✝⁴ : HasCoproduct X
inst✝³ : EffectiveEpi (Sigma.desc π)
inst✝² : ∀ {Z : C} (g : Z ⟶ ∐ X) (a : α), HasPullback g (Sigma.ι X a)
inst✝¹ : ∀ {Z : C} (g : Z ⟶ ∐ X), HasCoproduct fun a ↦ pullback g (Sigma.ι X a)
inst✝ : ∀ {Z : C} (g : Z ⟶ ∐ X), Epi (Sigma.desc fun a ↦ pullback.fst g (Sigma.ι X a))
W✝ : C
e : (a : α) → X a ⟶ W✝
h : ∀ {Z : C} (a₁ a₂ : α) (g₁ : Z ⟶ X a₁) (g₂ : Z ⟶ X a₂), g₁ ≫ π a₁ = g₂ ≫ π a₂ → g₁ ≫ e a₁ = g₂ ≫ e a₂
a : α
⊢ Sigma.ι X a ≫ Sigma.desc e = Sigma.ι X a ≫ Sigma.desc e

Tactic:
]

Goal state after:
Module: Mathlib.CategoryTheory.Limits.Shapes.End

Goal state before:
pp: J : Type u
inst✝³ : Category.{v, u} J
C : Type u'
inst✝² : Category.{v', u'} C
F : Jᵒᵖ ⥤ J ⥤ C
inst✝¹ : HasEnd F
X : C
f✝ : (j : J) → X ⟶ (F.obj (op j)).obj j
hf : ∀ ⦃i j : J⦄ (g : i ⟶ j), f✝ i ≫ (F.obj (op i)).map g = f✝ j ≫ (F.map g.op).app j
F' : Jᵒᵖ ⥤ J ⥤ C
inst✝ : HasEnd F'
f : F ⟶ F'
j j' : J
φ : j ⟶ j'
e : (F.obj (op j)).map φ ≫ (f.app (op j)).app j' = (f.app (op j)).app j ≫ (F'.obj (op j)).map φ
⊢ π F j' ≫ (F.map φ.op).app j' ≫ (f.app (op j)).app j' = π F j' ≫ (f.app (op j')).app j' ≫ (F'.map φ.op).app j'

Tactic:
]

Goal state after:
J : Type u
inst✝³ : Category.{v, u} J
C : Type u'
inst✝² : Category.{v', u'} C
F : Jᵒᵖ ⥤ J ⥤ C
inst✝¹ : HasEnd F
X : C
f✝ : (j : J) → X ⟶ (F.obj (op j)).obj j
hf : ∀ ⦃i j : J⦄ (g : i ⟶ j), f✝ i ≫ (F.obj (op i)).map g = f✝ j ≫ (F.map g.op).app j
F' : Jᵒᵖ ⥤ J ⥤ C
inst✝ : HasEnd F'
f : F ⟶ F'
j j' : J
φ : j ⟶ j'
e : (F.obj (op j)).map φ ≫ (f.app (op j)).app j' = (f.app (op j)).app j ≫ (F'.obj (op j)).map φ
⊢ π F j' ≫ (F.map φ.op).app j' ≫ (f.app (op j)).app j' = π F j' ≫ (f.app (op j')).app j' ≫ (F'.map φ.op).app j'
Module: Mathlib.CategoryTheory.Enriched.HomCongr

Goal state before:
pp: V : Type u'
inst✝³ : Category.{v', u'} V
inst✝² : MonoidalCategory V
C : Type u
inst✝¹ : Category.{v, u} C
inst✝ : EnrichedOrdinaryCategory V C
X Y X₁ Y₁ : C
α : X ≅ X₁
β : Y ≅ Y₁
⊢ (eHomWhiskerLeft V X β.hom ≫ eHomWhiskerRight V α.inv Y₁) ≫ eHomWhiskerRight V α.hom Y₁ ≫ eHomWhiskerLeft V X β.inv =
    𝟙 (X ⟶[V] Y)

Tactic:
]

Goal state after:
V : Type u'
inst✝³ : Category.{v', u'} V
inst✝² : MonoidalCategory V
C : Type u
inst✝¹ : Category.{v, u} C
inst✝ : EnrichedOrdinaryCategory V C
X Y X₁ Y₁ : C
α : X ≅ X₁
β : Y ≅ Y₁
⊢ (eHomWhiskerLeft V X β.hom ≫ eHomWhiskerRight V α.inv Y₁) ≫ eHomWhiskerRight V α.hom Y₁ ≫ eHomWhiskerLeft V X β.inv =
    𝟙 (X ⟶[V] Y)
Module: Mathlib.CategoryTheory.Enriched.HomCongr

Goal state before:
pp: V : Type u'
inst✝³ : Category.{v', u'} V
inst✝² : MonoidalCategory V
C : Type u
inst✝¹ : Category.{v, u} C
inst✝ : EnrichedOrdinaryCategory V C
X Y X₁ Y₁ : C
α : X ≅ X₁
β : Y ≅ Y₁
⊢ (eHomWhiskerLeft V X₁ β.inv ≫ eHomWhiskerRight V α.hom Y) ≫ eHomWhiskerRight V α.inv Y ≫ eHomWhiskerLeft V X₁ β.hom =
    𝟙 (X₁ ⟶[V] Y₁)

Tactic:
]

Goal state after:
V : Type u'
inst✝³ : Category.{v', u'} V
inst✝² : MonoidalCategory V
C : Type u
inst✝¹ : Category.{v, u} C
inst✝ : EnrichedOrdinaryCategory V C
X Y X₁ Y₁ : C
α : X ≅ X₁
β : Y ≅ Y₁
⊢ (eHomWhiskerLeft V X₁ β.inv ≫ eHomWhiskerRight V α.hom Y) ≫ eHomWhiskerRight V α.inv Y ≫ eHomWhiskerLeft V X₁ β.hom =
    𝟙 (X₁ ⟶[V] Y₁)