mathlib-initiative/mathlib-tactics huggingface dataset:
Module: Mathlib.Data.PFun

Goal state before:
pp: α : Type u_1
β : Type u_2
f : α →. β ⊕ α
a : α
b : β
h : b ∈ f.fix a
h₁ : Acc (fun x y ↦ Sum.inr x ∈ f y) a
h₂ :
  b ∈
    Part.assert (f a).Dom fun hf ↦
      match e : (f a).get hf with
      | Sum.inl b => Part.some b
      | Sum.inr a' =>
        (fun y p ↦
            WellFounded.fixF
              (fun a IH ↦
                Part.assert (f a).Dom fun hf ↦
                  match e : (f a).get hf with
                  | Sum.inl b => Part.some b
                  | Sum.inr a' => IH a' ⋯)
              y ⋯)
          a' ⋯
⊢ Sum.inl b ∈ f a ∨ ∃ a', Sum.inr a' ∈ f a ∧ b ∈ f.fix a'

Tactic:
]

Goal state after:
α : Type u_1
β : Type u_2
f : α →. β ⊕ α
a : α
b : β
h : b ∈ f.fix a
h₁ : Acc (fun x y ↦ Sum.inr x ∈ f y) a
h₂ :
  b ∈
    Part.assert (f a).Dom fun hf ↦
      match e : (f a).get hf with
      | Sum.inl b => Part.some b
      | Sum.inr a' =>
        (fun y p ↦
            WellFounded.fixF
              (fun a IH ↦
                Part.assert (f a).Dom fun hf ↦
                  match e : (f a).get hf with
                  | Sum.inl b => Part.some b
                  | Sum.inr a' => IH a' ⋯)
              y ⋯)
          a' ⋯
⊢ Sum.inl b ∈ f a ∨ ∃ a', Sum.inr a' ∈ f a ∧ b ∈ f.fix a'
Module: Mathlib.CategoryTheory.Category.PartialFun

Goal state before:
pp: case some
X✝ Y✝ : PartialFun
f : X✝ ⟶ Y✝
a : (𝟭 PartialFun).obj X✝
b : Y✝
hb : some b ≠ (partialFunToPointed.obj Y✝).point
x✝ : ∃ a_1 ∈ f a, ⟨some b, hb⟩ = ⟨some a_1, ⋯⟩
w : Y✝
hw : (f a).toOption = some w
h : some b = some w
⊢ some w = (partialFunToPointed.map f).toFun (some a)

Tactic:
]

Goal state after:
case some
X✝ Y✝ : PartialFun
f : X✝ ⟶ Y✝
a : (𝟭 PartialFun).obj X✝
b : Y✝
hb : some b ≠ (partialFunToPointed.obj Y✝).point
x✝ : ∃ a_1 ∈ f a, ⟨some b, hb⟩ = ⟨some a_1, ⋯⟩
w : Y✝
hw : (f a).toOption = some w
h : some b = some w
⊢ some w = (partialFunToPointed.map f).toFun (some a)
Module: Mathlib.Data.PFun

Goal state before:
pp: case inl.refine_2
α : Type u_1
β : Type u_2
f : α →. β ⊕ α
a : α
b : β
h₁ : (f a).Dom
h₂ : (f a).get h₁ = Sum.inl b
⊢ b ∈
    Part.assert (f a).Dom fun hf ↦
      match e : (f a).get hf with
      | Sum.inl b => Part.some b
      | Sum.inr a' =>
        (fun y p ↦
            WellFounded.fixF
              (fun a IH ↦
                Part.assert (f a).Dom fun hf ↦
                  match e : (f a).get hf with
                  | Sum.inl b => Part.some b
                  | Sum.inr a' => IH a' ⋯)
              y ⋯)
          a' ⋯

Tactic:
]

Goal state after:
case inl.refine_2
α : Type u_1
β : Type u_2
f : α →. β ⊕ α
a : α
b : β
h₁ : (f a).Dom
h₂ : (f a).get h₁ = Sum.inl b
⊢ b ∈
    Part.assert (f a).Dom fun hf ↦
      match e : (f a).get hf with
      | Sum.inl b => Part.some b
      | Sum.inr a' =>
        (fun y p ↦
            WellFounded.fixF
              (fun a IH ↦
                Part.assert (f a).Dom fun hf ↦
                  match e : (f a).get hf with
                  | Sum.inl b => Part.some b
                  | Sum.inr a' => IH a' ⋯)
              y ⋯)
          a' ⋯
Module: Mathlib.Data.PFun

Goal state before:
pp: α : Type u_1
β : Type u_2
f : α →. β ⊕ α
b : β
a : α
hb : Sum.inl b ∈ f a
⊢ Sum.inl b ∈ f a ∨ ∃ a', Sum.inr a' ∈ f a ∧ b ∈ f.fix a'

Tactic:
]

Goal state after:
α : Type u_1
β : Type u_2
f : α →. β ⊕ α
b : β
a : α
hb : Sum.inl b ∈ f a
⊢ Sum.inl b ∈ f a ∨ ∃ a', Sum.inr a' ∈ f a ∧ b ∈ f.fix a'
Module: Mathlib.Data.PFun

Goal state before:
pp: case mpr
α : Type u_1
β : Type u_2
f : α →. β ⊕ α
a a' : α
ha' : Sum.inr a' ∈ f a
b : β
h : b ∈ f.fix a'
⊢ Sum.inl b ∈ f a ∨ ∃ a', Sum.inr a' ∈ f a ∧ b ∈ f.fix a'

Tactic:
]

Goal state after:
case mpr
α : Type u_1
β : Type u_2
f : α →. β ⊕ α
a a' : α
ha' : Sum.inr a' ∈ f a
b : β
h : b ∈ f.fix a'
⊢ Sum.inl b ∈ f a ∨ ∃ a', Sum.inr a' ∈ f a ∧ b ∈ f.fix a'
Module: Mathlib.Data.PFun

Goal state before:
pp: α : Type u_1
β : Type u_2
f : α →. β ⊕ α
b : β
a a' : α
hb : b ∈ f.fix a
ha' : Sum.inr a' ∈ f a
⊢ b ∈ f.fix a

Tactic:
]

Goal state after:
α : Type u_1
β : Type u_2
f : α →. β ⊕ α
b : β
a a' : α
hb : b ∈ f.fix a
ha' : Sum.inr a' ∈ f a
⊢ b ∈ f.fix a
Module: Mathlib.Data.PFun

Goal state before:
pp: α : Type u_1
β : Type u_2
C : α → Sort u_7
f : α →. β ⊕ α
b : β
a : α
h : b ∈ f.fix a
fa : Sum.inl b ∈ f a
hbase : (a_final : α) → Sum.inl b ∈ f a_final → C a_final
hind : (a₀ a₁ : α) → b ∈ f.fix a₁ → Sum.inr a₁ ∈ f a₀ → C a₁ → C a₀
⊢ Sum.casesOn (motive := fun x ↦ (f a).get ⋯ = x → C a) ((f a).get ⋯)
      (fun b' e ↦
        have e := ⋯;
        hbase a ⋯)
      (fun a'' e ↦
        have e := ⋯;
        hind a a'' ⋯ e
          ((fun x h' ↦
              fixInduction ⋯ fun a' h ih ↦
                Sum.casesOn (motive := fun x ↦ (f a').get ⋯ = x → C a') ((f a').get ⋯)
                  (fun b' e ↦
                    have e := ⋯;
                    hbase a' ⋯)
                  (fun a'' e ↦
                    have e := ⋯;
                    hind a' a'' ⋯ e (ih a'' e))
                  ⋯)
            a'' e))
      ⋯ =
    hbase a fa

Tactic:
]

Goal state after:
α : Type u_1
β : Type u_2
C : α → Sort u_7
f : α →. β ⊕ α
b : β
a : α
h : b ∈ f.fix a
fa : Sum.inl b ∈ f a
hbase : (a_final : α) → Sum.inl b ∈ f a_final → C a_final
hind : (a₀ a₁ : α) → b ∈ f.fix a₁ → Sum.inr a₁ ∈ f a₀ → C a₁ → C a₀
⊢ Sum.casesOn (motive := fun x ↦ (f a).get ⋯ = x → C a) ((f a).get ⋯)
      (fun b' e ↦
        have e := ⋯;
        hbase a ⋯)
      (fun a'' e ↦
        have e := ⋯;
        hind a a'' ⋯ e
          ((fun x h' ↦
              fixInduction ⋯ fun a' h ih ↦
                Sum.casesOn (motive := fun x ↦ (f a').get ⋯ = x → C a') ((f a').get ⋯)
                  (fun b' e ↦
                    have e := ⋯;
                    hbase a' ⋯)
                  (fun a'' e ↦
                    have e := ⋯;
                    hind a' a'' ⋯ e (ih a'' e))
                  ⋯)
            a'' e))
      ⋯ =
    hbase a fa
Module: Mathlib.Data.PFun

Goal state before:
pp: α : Type u_1
β : Type u_2
C : α → Sort u_7
f : α →. β ⊕ α
b : β
a a' : α
h : b ∈ f.fix a
h' : b ∈ f.fix a'
fa : Sum.inr a' ∈ f a
hbase : (a_final : α) → Sum.inl b ∈ f a_final → C a_final
hind : (a₀ a₁ : α) → b ∈ f.fix a₁ → Sum.inr a₁ ∈ f a₀ → C a₁ → C a₀
⊢ Sum.casesOn (motive := fun x ↦ (f a).get ⋯ = x → C a) ((f a).get ⋯)
      (fun b' e ↦
        have e := ⋯;
        hbase a ⋯)
      (fun a'' e ↦
        have e := ⋯;
        hind a a'' ⋯ e
          ((fun x h' ↦
              fixInduction ⋯ fun a' h ih ↦
                Sum.casesOn (motive := fun x ↦ (f a').get ⋯ = x → C a') ((f a').get ⋯)
                  (fun b' e ↦
                    have e := ⋯;
                    hbase a' ⋯)
                  (fun a'' e ↦
                    have e := ⋯;
                    hind a' a'' ⋯ e (ih a'' e))
                  ⋯)
            a'' e))
      ⋯ =
    hind a a' h' fa
      (fixInduction h' fun a' h ih ↦
        Sum.casesOn (motive := fun x ↦ (f a').get ⋯ = x → (fun x ↦ C x) a') ((f a').get ⋯)
          (fun b' e ↦
            have e := ⋯;
            hbase a' ⋯)
          (fun a'' e ↦
            have e := ⋯;
            hind a' a'' ⋯ e (ih a'' e))
          ⋯)

Tactic:
]

Goal state after:
α : Type u_1
β : Type u_2
C : α → Sort u_7
f : α →. β ⊕ α
b : β
a a' : α
h : b ∈ f.fix a
h' : b ∈ f.fix a'
fa : Sum.inr a' ∈ f a
hbase : (a_final : α) → Sum.inl b ∈ f a_final → C a_final
hind : (a₀ a₁ : α) → b ∈ f.fix a₁ → Sum.inr a₁ ∈ f a₀ → C a₁ → C a₀
⊢ Sum.casesOn (motive := fun x ↦ (f a).get ⋯ = x → C a) ((f a).get ⋯)
      (fun b' e ↦
        have e := ⋯;
        hbase a ⋯)
      (fun a'' e ↦
        have e := ⋯;
        hind a a'' ⋯ e
          ((fun x h' ↦
              fixInduction ⋯ fun a' h ih ↦
                Sum.casesOn (motive := fun x ↦ (f a').get ⋯ = x → C a') ((f a').get ⋯)
                  (fun b' e ↦
                    have e := ⋯;
                    hbase a' ⋯)
                  (fun a'' e ↦
                    have e := ⋯;
                    hind a' a'' ⋯ e (ih a'' e))
                  ⋯)
            a'' e))
      ⋯ =
    hind a a' h' fa
      (fixInduction h' fun a' h ih ↦
        Sum.casesOn (motive := fun x ↦ (f a').get ⋯ = x → (fun x ↦ C x) a') ((f a').get ⋯)
          (fun b' e ↦
            have e := ⋯;
            hbase a' ⋯)
          (fun a'' e ↦
            have e := ⋯;
            hind a' a'' ⋯ e (ih a'' e))
          ⋯)
Module: Mathlib.Data.PFun

Goal state before:
pp: α : Type u_1
β : Type u_2
f : α → β
s : Set α
t : Set β
x : α
⊢ x ∈ s → f x ∈ t ↔ x ∈ sᶜ ∪ f ⁻¹' t

Tactic:
]

Goal state after:
α : Type u_1
β : Type u_2
f : α → β
s : Set α
t : Set β
x : α
⊢ x ∈ s → f x ∈ t ↔ x ∈ sᶜ ∪ f ⁻¹' t
Module: Mathlib.Data.PFun

Goal state before:
pp: α : Type u_1
β : Type u_2
f : α →. β
s : Set β
⊢ f.core s = f.core s

Tactic:
]

Goal state after:
Module: Mathlib.Data.PFun

Goal state before:
pp: α : Type u_1
β : Type u_2
p : β → Prop
f : α → β
a : α
b : Subtype p
⊢ ↑b = f a ↔ ↑b = f a

Tactic:
]

Goal state after:
Module: Mathlib.CategoryTheory.Comma.StructuredArrow.Final

Goal state before:
pp: A : Type u₁
inst✝⁴ : SmallCategory A
B : Type u₁
inst✝³ : SmallCategory B
T : Type u₁
inst✝² : SmallCategory T
L : A ⥤ T
R : B ⥤ T
inst✝¹ : R.Final
inst✝ : ∀ (b : B), (CostructuredArrow.toOver L (R.obj b)).Final
⊢ ∀ (G : T ⥤ Type u₁), IsIso (colimit.pre G L)

Tactic:
]

Goal state after:
A : Type u₁
inst✝⁴ : SmallCategory A
B : Type u₁
inst✝³ : SmallCategory B
T : Type u₁
inst✝² : SmallCategory T
L : A ⥤ T
R : B ⥤ T
inst✝¹ : R.Final
inst✝ : ∀ (b : B), (CostructuredArrow.toOver L (R.obj b)).Final
⊢ ∀ (G : T ⥤ Type u₁), IsIso (colimit.pre G L)
Module: Mathlib.CategoryTheory.Category.Cat.Limit

Goal state before:
pp: case h
J : Type v
inst✝ : SmallCategory J
F : J ⥤ Cat
s : Cone F
X✝ Y✝ : ↑s.1
f : X✝ ⟶ Y✝
j j' : J
h : j ⟶ j'
this : (s.π.app j).toFunctor ⋙ (F.map h).toFunctor = (s.π.app j').toFunctor
⊢ eqToHom ⋯ ≫ ((s.π.app j).toFunctor ⋙ (F.map h).toFunctor).map f ≫ eqToHom ⋯ =
    eqToHom ⋯ ≫ (s.π.app j').toFunctor.map f ≫ eqToHom ⋯

Tactic:
]

Goal state after:
case h
J : Type v
inst✝ : SmallCategory J
F : J ⥤ Cat
s : Cone F
X✝ Y✝ : ↑s.1
f : X✝ ⟶ Y✝
j j' : J
h : j ⟶ j'
this : (s.π.app j).toFunctor ⋙ (F.map h).toFunctor = (s.π.app j').toFunctor
⊢ eqToHom ⋯ ≫ ((s.π.app j).toFunctor ⋙ (F.map h).toFunctor).map f ≫ eqToHom ⋯ =
    eqToHom ⋯ ≫ (s.π.app j').toFunctor.map f ≫ eqToHom ⋯
Module: Mathlib.CategoryTheory.Category.Cat.Limit

Goal state before:
pp: case h
J : Type v
inst✝ : SmallCategory J
F : J ⥤ Cat
s : Cone F
X✝ Y✝ : ↑s.1
f : X✝ ⟶ Y✝
j j' : J
h : j ⟶ j'
this : (s.π.app j).toFunctor ⋙ (F.map h).toFunctor = (s.π.app j').toFunctor
⊢ eqToHom ⋯ ≫ (eqToHom ⋯ ≫ (s.π.app j').toFunctor.map f ≫ eqToHom ⋯) ≫ eqToHom ⋯ =
    eqToHom ⋯ ≫ (s.π.app j').toFunctor.map f ≫ eqToHom ⋯

Tactic:
]

Goal state after:
case h
J : Type v
inst✝ : SmallCategory J
F : J ⥤ Cat
s : Cone F
X✝ Y✝ : ↑s.1
f : X✝ ⟶ Y✝
j j' : J
h : j ⟶ j'
this : (s.π.app j).toFunctor ⋙ (F.map h).toFunctor = (s.π.app j').toFunctor
⊢ eqToHom ⋯ ≫ (eqToHom ⋯ ≫ (s.π.app j').toFunctor.map f ≫ eqToHom ⋯) ≫ eqToHom ⋯ =
    eqToHom ⋯ ≫ (s.π.app j').toFunctor.map f ≫ eqToHom ⋯
Module: Mathlib.CategoryTheory.Localization.Prod

Goal state before:
pp: C₁ : Type u₁
C₂ : Type u₂
inst✝⁴ : Category.{v₁, u₁} C₁
inst✝³ : Category.{v₂, u₂} C₂
W₁ : MorphismProperty C₁
W₂ : MorphismProperty C₂
E : Type u₅
inst✝² : Category.{v₅, u₅} E
F : C₁ × C₂ ⥤ E
hF : (W₁.prod W₂).IsInvertedBy F
inst✝¹ : W₁.ContainsIdentities
inst✝ : W₂.ContainsIdentities
⊢ F = F

Tactic:
]

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

Goal state before:
pp: C : Type u
inst✝² : Category.{v, u} C
inst✝¹ : HasFiniteProducts C
inst✝ : HasPullbacks C
W✝ X✝ Y✝ Z✝ : Dial C
f : W✝.Hom X✝
g : X✝.Hom Y✝
h : Y✝.Hom Z✝
⊢ failed to pretty print expression (use 'set_option pp.rawOnError true' for raw representation)

Tactic:
]

Goal state after:
C : Type u
inst✝² : Category.{v, u} C
inst✝¹ : HasFiniteProducts C
inst✝ : HasPullbacks C
W✝ X✝ Y✝ Z✝ : Dial C
f : W✝.Hom X✝
g : X✝.Hom Y✝
h : Y✝.Hom Z✝
⊢ failed to pretty print expression (use 'set_option pp.rawOnError true' for raw representation)
Module: Mathlib.CategoryTheory.Dialectica.Basic

Goal state before:
pp: C : Type u
inst✝² : Category.{v, u} C
inst✝¹ : HasFiniteProducts C
inst✝ : HasPullbacks C
X Y : Dial C
e₁ : X.src ≅ Y.src
e₂ : X.tgt ≅ Y.tgt
eq : X.rel = (Subobject.pullback (prod.map e₁.hom e₂.hom)).obj Y.rel
⊢ failed to pretty print expression (use 'set_option pp.rawOnError true' for raw representation)

Tactic:
]

Goal state after:
C : Type u
inst✝² : Category.{v, u} C
inst✝¹ : HasFiniteProducts C
inst✝ : HasPullbacks C
X Y : Dial C
e₁ : X.src ≅ Y.src
e₂ : X.tgt ≅ Y.tgt
eq : X.rel = (Subobject.pullback (prod.map e₁.hom e₂.hom)).obj Y.rel
⊢ failed to pretty print expression (use 'set_option pp.rawOnError true' for raw representation)
Module: Mathlib.CategoryTheory.LocallyCartesianClosed.ChosenPullbacksAlong

Goal state before:
pp: C : Type u₁
inst✝¹ : Category.{v₁, u₁} C
X : C
inst✝ : ChosenPullbacksAlong (𝟙 X)
Y : Over X
⊢ (mapPullbackAdj (𝟙 X)).unit.app Y = (mapPullbackAdj (𝟙 X)).unit.app Y

Tactic:
]

Goal state after:
Module: Mathlib.CategoryTheory.LocallyCartesianClosed.ChosenPullbacksAlong

Goal state before:
pp: C : Type u₁
inst✝¹ : Category.{v₁, u₁} C
X : C
inst✝ : ChosenPullbacksAlong (𝟙 X)
⊢ (mapPullbackAdj (𝟙 X)).unit = (mapPullbackAdj (𝟙 X)).unit

Tactic:
]

Goal state after:
Module: Mathlib.CategoryTheory.LocallyCartesianClosed.ChosenPullbacksAlong

Goal state before:
pp: C : Type u₁
inst✝¹ : Category.{v₁, u₁} C
X : C
inst✝ : ChosenPullbacksAlong (𝟙 X)
this :
  Functor.whiskerRight ((mapPullbackAdj (𝟙 X)).rightAdjointUniq (mapPullbackAdj (𝟙 X))).hom (map (𝟙 X)) ≫
      (mapPullbackAdj (𝟙 X)).counit =
    (mapPullbackAdj (𝟙 X)).counit
⊢ (mapPullbackAdj (𝟙 X)).counit = (mapPullbackAdj (𝟙 X)).counit

Tactic:
]

Goal state after:
Module: Mathlib.CategoryTheory.LocallyCartesianClosed.ChosenPullbacksAlong

Goal state before:
pp: C : Type u₁
inst✝³ : Category.{v₁, u₁} C
X Y Z : C
f : X ⟶ Y
g : Y ⟶ Z
inst✝² : ChosenPullbacksAlong f
inst✝¹ : ChosenPullbacksAlong g
inst✝ : ChosenPullbacksAlong (f ≫ g)
⊢ (mapPullbackAdj (f ≫ g)).unit = (mapPullbackAdj (f ≫ g)).unit

Tactic:
]

Goal state after:
Module: Mathlib.CategoryTheory.LocallyCartesianClosed.ChosenPullbacksAlong

Goal state before:
pp: C : Type u₁
inst✝³ : Category.{v₁, u₁} C
X Y Z : C
f : X ⟶ Y
g : Y ⟶ Z
inst✝² : ChosenPullbacksAlong f
inst✝¹ : ChosenPullbacksAlong g
inst✝ : ChosenPullbacksAlong (f ≫ g)
⊢ (mapPullbackAdj (f ≫ g)).counit = (mapPullbackAdj (f ≫ g)).counit

Tactic:
]

Goal state after:
Module: Mathlib.CategoryTheory.LocallyCartesianClosed.ChosenPullbacksAlong

Goal state before:
pp: C : Type u₁
inst✝² : Category.{v₁, u₁} C
Y Z X : C
f : Y ⟶ X
g : Z ⟶ X
inst✝¹ : ChosenPullbacksAlong g
Y' Z' X' : C
f' : Y' ⟶ X'
g' : Z' ⟶ X'
inst✝ : ChosenPullbacksAlong g'
γ₁ : Y' ⟶ Y
γ₂ : Z' ⟶ Z
γ₃ : X' ⟶ X
comm₁ : f' ≫ γ₃ = γ₁ ≫ f
comm₂ : g' ≫ γ₃ = γ₂ ≫ g
⊢ snd f' g' ≫ γ₂ ≫ g = snd f' g' ≫ γ₂ ≫ g

Tactic:
]

Goal state after:
Module: Mathlib.CategoryTheory.DinatTrans

Goal state before:
pp: C : Type u₁
inst✝¹ : Category.{v₁, u₁} C
D : Type u₂
inst✝ : Category.{v₂, u₂} D
F G H : Cᵒᵖ ⥤ C ⥤ D
δ : F ⤞ G
α : G ⟶ H
X✝ Y✝ : C
f : X✝ ⟶ Y✝
⊢ (F.map f.op).app X✝ ≫ δ.app X✝ ≫ (α.app (op X✝)).app X✝ ≫ (H.obj (op X✝)).map f =
    (F.map f.op).app X✝ ≫ δ.app X✝ ≫ (α.app (op X✝)).app X✝ ≫ (H.obj (op X✝)).map f

Tactic:
]

Goal state after:
Module: Mathlib.CategoryTheory.LocallyCartesianClosed.ChosenPullbacksAlong

Goal state before:
pp: C : Type u₁
inst✝³ : Category.{v₁, u₁} C
Y Z X : C
f : Y ⟶ X
g : Z ⟶ X
inst✝² : ChosenPullbacksAlong g
Y' Z' X' Y'' Z'' X'' : C
f' : Y' ⟶ X'
g' : Z' ⟶ X'
f'' : Y'' ⟶ X''
g'' : Z'' ⟶ X''
inst✝¹ : ChosenPullbacksAlong g'
inst✝ : ChosenPullbacksAlong g''
γ₁ : Y' ⟶ Y
γ₂ : Z' ⟶ Z
γ₃ : X' ⟶ X
δ₁ : Y'' ⟶ Y'
δ₂ : Z'' ⟶ Z'
δ₃ : X'' ⟶ X'
comm₁ : autoParam (f' ≫ γ₃ = γ₁ ≫ f) pullbackMap_comp._auto_1
comm₂ : autoParam (g' ≫ γ₃ = γ₂ ≫ g) pullbackMap_comp._auto_3
comm₁' : autoParam (f'' ≫ δ₃ = δ₁ ≫ f') pullbackMap_comp._auto_5
comm₂' : autoParam (g'' ≫ δ₃ = δ₂ ≫ g') pullbackMap_comp._auto_7
⊢ δ₁ ≫ γ₁ ≫ f = δ₁ ≫ γ₁ ≫ f

Tactic:
]

Goal state after:
Module: Mathlib.CategoryTheory.LocallyCartesianClosed.ChosenPullbacksAlong

Goal state before:
pp: C : Type u₁
inst✝³ : Category.{v₁, u₁} C
Y Z X : C
f : Y ⟶ X
g : Z ⟶ X
inst✝² : ChosenPullbacksAlong g
Y' Z' X' Y'' Z'' X'' : C
f' : Y' ⟶ X'
g' : Z' ⟶ X'
f'' : Y'' ⟶ X''
g'' : Z'' ⟶ X''
inst✝¹ : ChosenPullbacksAlong g'
inst✝ : ChosenPullbacksAlong g''
γ₁ : Y' ⟶ Y
γ₂ : Z' ⟶ Z
γ₃ : X' ⟶ X
δ₁ : Y'' ⟶ Y'
δ₂ : Z'' ⟶ Z'
δ₃ : X'' ⟶ X'
comm₁ : autoParam (f' ≫ γ₃ = γ₁ ≫ f) pullbackMap_comp._auto_1
comm₂ : autoParam (g' ≫ γ₃ = γ₂ ≫ g) pullbackMap_comp._auto_3
comm₁' : autoParam (f'' ≫ δ₃ = δ₁ ≫ f') pullbackMap_comp._auto_5
comm₂' : autoParam (g'' ≫ δ₃ = δ₂ ≫ g') pullbackMap_comp._auto_7
⊢ δ₂ ≫ γ₂ ≫ g = δ₂ ≫ γ₂ ≫ g

Tactic:
]

Goal state after:
Module: Mathlib.CategoryTheory.LocallyCartesianClosed.ChosenPullbacksAlong

Goal state before:
pp: C : Type u₁
inst✝¹ : Category.{v₁, u₁} C
Y Z X : C
f : Y ⟶ X
g : Z ⟶ X
inst✝ : ChosenPullbacksAlong g
⊢ snd f g ≫ g = snd f g ≫ g

Tactic:
]

Goal state after:
Module: Mathlib.CategoryTheory.Localization.Monoidal.Basic

Goal state before:
pp: C : Type u_1
inst✝² : Category.{v_1, u_1} C
W : MorphismProperty C
inst✝¹ : MonoidalCategory C
inst✝ : W.IsMonoidal
X₁ X₂ : C
f : X₁ ⟶ X₂
Y₁ Y₂ : C
g : Y₁ ⟶ Y₂
hf : W f
hg : W g
⊢ W (f ▷ Y₁ ≫ X₂ ◁ g)

Tactic:
]

Goal state after:
C : Type u_1
inst✝² : Category.{v_1, u_1} C
W : MorphismProperty C
inst✝¹ : MonoidalCategory C
inst✝ : W.IsMonoidal
X₁ X₂ : C
f : X₁ ⟶ X₂
Y₁ Y₂ : C
g : Y₁ ⟶ Y₂
hf : W f
hg : W g
⊢ W (f ▷ Y₁ ≫ X₂ ◁ g)
Module: Mathlib.CategoryTheory.Localization.Monoidal.Basic

Goal state before:
pp: C : Type u_1
D : Type u_2
inst✝⁷ : Category.{v_1, u_1} C
inst✝⁶ : Category.{v_2, u_2} D
L : C ⥤ D
W : MorphismProperty C
inst✝⁵ : MonoidalCategory C
inst✝⁴ : W.IsMonoidal
C' : Type u_3
inst✝³ : Category.{v_3, u_3} C'
inst✝² : MonoidalCategory C'
F : C' ⥤ C
inst✝¹ : F.Monoidal
inst✝ : W.RespectsIso
X₁✝ X₂✝ Y₁✝ Y₂✝ : C'
f : X₁✝ ⟶ X₂✝
g : Y₁✝ ⟶ Y₂✝
hf : W (F.map f)
hg : W (F.map g)
⊢ W (Functor.OplaxMonoidal.δ F X₁✝ Y₁✝ ≫ (F.map f ⊗ₘ F.map g) ≫ Functor.LaxMonoidal.μ F X₂✝ Y₂✝)

Tactic:
]

Goal state after:
C : Type u_1
D : Type u_2
inst✝⁷ : Category.{v_1, u_1} C
inst✝⁶ : Category.{v_2, u_2} D
L : C ⥤ D
W : MorphismProperty C
inst✝⁵ : MonoidalCategory C
inst✝⁴ : W.IsMonoidal
C' : Type u_3
inst✝³ : Category.{v_3, u_3} C'
inst✝² : MonoidalCategory C'
F : C' ⥤ C
inst✝¹ : F.Monoidal
inst✝ : W.RespectsIso
X₁✝ X₂✝ Y₁✝ Y₂✝ : C'
f : X₁✝ ⟶ X₂✝
g : Y₁✝ ⟶ Y₂✝
hf : W (F.map f)
hg : W (F.map g)
⊢ W (Functor.OplaxMonoidal.δ F X₁✝ Y₁✝ ≫ (F.map f ⊗ₘ F.map g) ≫ Functor.LaxMonoidal.μ F X₂✝ Y₂✝)
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
Y : C
⊢ ((tensorBifunctor L W ε).map ε.inv).app (L'.obj Y) ≫
      (Lifting.iso L' W (tensorLeft (𝟙_ C) ⋙ L') ((tensorBifunctor L W ε).obj (L'.obj (𝟙_ C)))).hom.app Y ≫
        (Functor.whiskerRight (leftUnitorNatIso C).hom L' ≫ L.leftUnitor.hom).app Y ≫
          (Lifting.iso L' W L' (𝟭 (LocalizedMonoidal L W ε))).inv.app Y =
    ((tensorBifunctor L W ε).map (ε' L W ε).inv).app (L'.obj Y) ≫ (μ L W ε (𝟙_ C) Y).hom ≫ L'.map (λ_ Y).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
Y : C
⊢ ((tensorBifunctor L W ε).map ε.inv).app (L'.obj Y) ≫
      (Lifting.iso L' W (tensorLeft (𝟙_ C) ⋙ L') ((tensorBifunctor L W ε).obj (L'.obj (𝟙_ C)))).hom.app Y ≫
        (Functor.whiskerRight (leftUnitorNatIso C).hom L' ≫ L.leftUnitor.hom).app Y ≫
          (Lifting.iso L' W L' (𝟭 (LocalizedMonoidal L W ε))).inv.app Y =
    ((tensorBifunctor L W ε).map (ε' L W ε).inv).app (L'.obj Y) ≫ (μ L W ε (𝟙_ C) Y).hom ≫ L'.map (λ_ Y).hom
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
Y : C
⊢ ((tensorBifunctor L W ε).map ε.inv).app (L'.obj Y) ≫
      (Lifting.iso L' W (tensorLeft (𝟙_ C) ⋙ L') ((tensorBifunctor L W ε).obj (L'.obj (𝟙_ C)))).hom.app Y ≫
        L'.map (λ_ Y).hom ≫ 𝟙 (L.obj Y) ≫ 𝟙 (L'.obj Y) =
    ((tensorBifunctor L W ε).map (ε' L W ε).inv).app (L'.obj Y) ≫ (μ L W ε (𝟙_ C) Y).hom ≫ L'.map (λ_ Y).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
Y : C
⊢ ((tensorBifunctor L W ε).map ε.inv).app (L'.obj Y) ≫
      (Lifting.iso L' W (tensorLeft (𝟙_ C) ⋙ L') ((tensorBifunctor L W ε).obj (L'.obj (𝟙_ C)))).hom.app Y ≫
        L'.map (λ_ Y).hom ≫ 𝟙 (L.obj Y) ≫ 𝟙 (L'.obj Y) =
    ((tensorBifunctor L W ε).map (ε' L W ε).inv).app (L'.obj Y) ≫ (μ L W ε (𝟙_ C) Y).hom ≫ L'.map (λ_ Y).hom
Module: Mathlib.CategoryTheory.Discrete.SumsProducts

Goal state before:
pp: J : Type u_1
K : Type u_2
X✝ Y✝ : Discrete J × Discrete K
x✝ : X✝ ⟶ Y✝
f₁ : X✝.1.as = Y✝.1.as
f₂ : X✝.2.as = Y✝.2.as
⊢ { as := (Y✝.1.as, Y✝.2.as) } = { as := (Y✝.1.as, Y✝.2.as) }

Tactic:
]

Goal state after:
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 ≫
        (Functor.whiskerRight (rightUnitorNatIso C).hom L' ≫ L.leftUnitor.hom).app X ≫
          (Lifting.iso L' W L' (𝟭 (LocalizedMonoidal L W ε))).inv.app 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 ≫
        (Functor.whiskerRight (rightUnitorNatIso C).hom L' ≫ L.leftUnitor.hom).app X ≫
          (Lifting.iso L' W L' (𝟭 (LocalizedMonoidal L W ε))).inv.app 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.inl_ C C').map g = (Sum.inl_ C C').map g

Tactic:
]

Goal state after: