mathlib-initiative/mathlib-tactics huggingface dataset:
Module: Mathlib.CategoryTheory.Bicategory.FunctorBicategory.Lax

Goal state before:
pp: B : Type u₁
inst✝¹ : Bicategory B
C : Type u₂
inst✝ : Bicategory C
F G H I : B ⥤ᴸ C
η θ : F ⟶ G
Γ : η ⟶ θ
ι : G ⟶ H
a b : B
f : a ⟶ b
⊢ 𝟙 (F.map f ≫ η.app b ≫ ι.app b) ⊗≫
      (η.naturality f ≫ Γ.as.app a ▷ G.map f) ▷ ι.app b ⊗≫
        θ.app a ◁ ι.naturality f ⊗≫ 𝟙 ((θ.app a ≫ ι.app a) ≫ H.map f) =
    𝟙 (F.map f ≫ η.app b ≫ ι.app b) ⊗≫
      η.naturality f ▷ ι.app b ⊗≫
        (Γ.as.app a ▷ (G.map f ≫ ι.app b) ≫ θ.app a ◁ ι.naturality f) ⊗≫ 𝟙 ((θ.app a ≫ ι.app a) ≫ H.map f)

Tactic:
]

Goal state after:
B : Type u₁
inst✝¹ : Bicategory B
C : Type u₂
inst✝ : Bicategory C
F G H I : B ⥤ᴸ C
η θ : F ⟶ G
Γ : η ⟶ θ
ι : G ⟶ H
a b : B
f : a ⟶ b
⊢ 𝟙 (F.map f ≫ η.app b ≫ ι.app b) ⊗≫
      (η.naturality f ≫ Γ.as.app a ▷ G.map f) ▷ ι.app b ⊗≫
        θ.app a ◁ ι.naturality f ⊗≫ 𝟙 ((θ.app a ≫ ι.app a) ≫ H.map f) =
    𝟙 (F.map f ≫ η.app b ≫ ι.app b) ⊗≫
      η.naturality f ▷ ι.app b ⊗≫
        (Γ.as.app a ▷ (G.map f ≫ ι.app b) ≫ θ.app a ◁ ι.naturality f) ⊗≫ 𝟙 ((θ.app a ≫ ι.app a) ≫ H.map f)
Module: Mathlib.CategoryTheory.Bicategory.FunctorBicategory.Lax

Goal state before:
pp: B : Type u₁
inst✝¹ : Bicategory B
C : Type u₂
inst✝ : Bicategory C
F G H I : B ⥤ᴸ C
η θ : F ⟶ G
Γ : η ⟶ θ
ι : G ⟶ H
a b : B
f : a ⟶ b
⊢ 𝟙 (F.map f ≫ η.app b ≫ ι.app b) ⊗≫
      η.naturality f ▷ ι.app b ⊗≫
        (η.app a ◁ ι.naturality f ≫ Γ.as.app a ▷ (ι.app a ≫ H.map f)) ⊗≫ 𝟙 ((θ.app a ≫ ι.app a) ≫ H.map f) =
    ((α_ (F.map f) (η.app b) (ι.app b)).inv ≫
        η.naturality f ▷ ι.app b ≫
          (α_ (η.app a) (G.map f) (ι.app b)).hom ≫ η.app a ◁ ι.naturality f ≫ (α_ (η.app a) (ι.app a) (H.map f)).inv) ≫
      Γ.as.app a ▷ ι.app a ▷ H.map f

Tactic:
]

Goal state after:
B : Type u₁
inst✝¹ : Bicategory B
C : Type u₂
inst✝ : Bicategory C
F G H I : B ⥤ᴸ C
η θ : F ⟶ G
Γ : η ⟶ θ
ι : G ⟶ H
a b : B
f : a ⟶ b
⊢ 𝟙 (F.map f ≫ η.app b ≫ ι.app b) ⊗≫
      η.naturality f ▷ ι.app b ⊗≫
        (η.app a ◁ ι.naturality f ≫ Γ.as.app a ▷ (ι.app a ≫ H.map f)) ⊗≫ 𝟙 ((θ.app a ≫ ι.app a) ≫ H.map f) =
    ((α_ (F.map f) (η.app b) (ι.app b)).inv ≫
        η.naturality f ▷ ι.app b ≫
          (α_ (η.app a) (G.map f) (ι.app b)).hom ≫ η.app a ◁ ι.naturality f ≫ (α_ (η.app a) (ι.app a) (H.map f)).inv) ≫
      Γ.as.app a ▷ ι.app a ▷ H.map f
Module: Mathlib.CategoryTheory.Bicategory.NaturalTransformation.Lax

Goal state before:
pp: B : Type u₁
inst✝¹ : Bicategory B
C : Type u₂
inst✝ : Bicategory C
F G H : B ⥤ᴸ C
η : OplaxTrans F G
θ : OplaxTrans G H
a b c : B
f : a ⟶ b
g : b ⟶ c
⊢ 𝟙 ((F.map f ≫ F.map g) ≫ η.vCompApp θ c) ⊗≫
      F.map f ◁ η.naturality g ▷ θ.app c ⊗≫
        ((F.map f ≫ η.app b) ◁ θ.naturality g ≫ η.naturality f ▷ (θ.app b ≫ H.map g)) ⊗≫
          η.app a ◁ (θ.naturality f ▷ H.map g ⊗≫ θ.app a ◁ H.mapComp f g) ⊗≫ 𝟙 ((η.app a ≫ θ.app a) ≫ H.map (f ≫ g)) =
    (α_ (F.map f) (F.map g) (η.vCompApp θ c)).hom ≫
      F.map f ◁ η.vCompNaturality θ g ≫
        (α_ (F.map f) (η.vCompApp θ b) (H.map g)).inv ≫
          η.vCompNaturality θ f ▷ H.map g ≫
            (α_ (η.vCompApp θ a) (H.map f) (H.map g)).hom ≫ η.vCompApp θ a ◁ H.mapComp f g

Tactic:
]

Goal state after:
B : Type u₁
inst✝¹ : Bicategory B
C : Type u₂
inst✝ : Bicategory C
F G H : B ⥤ᴸ C
η : OplaxTrans F G
θ : OplaxTrans G H
a b c : B
f : a ⟶ b
g : b ⟶ c
⊢ 𝟙 ((F.map f ≫ F.map g) ≫ η.vCompApp θ c) ⊗≫
      F.map f ◁ η.naturality g ▷ θ.app c ⊗≫
        ((F.map f ≫ η.app b) ◁ θ.naturality g ≫ η.naturality f ▷ (θ.app b ≫ H.map g)) ⊗≫
          η.app a ◁ (θ.naturality f ▷ H.map g ⊗≫ θ.app a ◁ H.mapComp f g) ⊗≫ 𝟙 ((η.app a ≫ θ.app a) ≫ H.map (f ≫ g)) =
    (α_ (F.map f) (F.map g) (η.vCompApp θ c)).hom ≫
      F.map f ◁ η.vCompNaturality θ g ≫
        (α_ (F.map f) (η.vCompApp θ b) (H.map g)).inv ≫
          η.vCompNaturality θ f ▷ H.map g ≫
            (α_ (η.vCompApp θ a) (H.map f) (H.map g)).hom ≫ η.vCompApp θ a ◁ H.mapComp f g
Module: Mathlib.CategoryTheory.Bicategory.Grothendieck

Goal state before:
pp: 𝒮 : Type u₁
inst✝ : Category.{v₁, u₁} 𝒮
F : LocallyDiscrete 𝒮ᵒᵖ ⥤ᵖ Cat
a b : ∫ᶜ F
f g : a ⟶ b
hfg : f = g
⊢ g.base = g.base

Tactic:
]

Goal state after:
Module: Mathlib.CategoryTheory.Bicategory.Kan.Adjunction

Goal state before:
pp: B : Type u
inst✝ : Bicategory B
a b c : B
f : a ⟶ b
u : b ⟶ a
adj : f ⊣ u
x : B
h : a ⟶ x
s : LeftExtension f (𝟙 a ≫ h)
⊢ 𝟙 (𝟙 a ≫ h) ⊗≫ (𝟙 a ◁ s.unit ≫ adj.unit ▷ (f ≫ s.extension)) ⊗≫ f ◁ adj.counit ▷ s.extension ⊗≫ 𝟙 (f ≫ s.extension) =
    𝟙 (𝟙 a ≫ h) ⊗≫ s.unit ⊗≫ leftZigzag adj.unit adj.counit ▷ s.extension ⊗≫ 𝟙 (f ≫ s.extension)

Tactic:
]

Goal state after:
B : Type u
inst✝ : Bicategory B
a b c : B
f : a ⟶ b
u : b ⟶ a
adj : f ⊣ u
x : B
h : a ⟶ x
s : LeftExtension f (𝟙 a ≫ h)
⊢ 𝟙 (𝟙 a ≫ h) ⊗≫ (𝟙 a ◁ s.unit ≫ adj.unit ▷ (f ≫ s.extension)) ⊗≫ f ◁ adj.counit ▷ s.extension ⊗≫ 𝟙 (f ≫ s.extension) =
    𝟙 (𝟙 a ≫ h) ⊗≫ s.unit ⊗≫ leftZigzag adj.unit adj.counit ▷ s.extension ⊗≫ 𝟙 (f ≫ s.extension)
Module: Mathlib.CategoryTheory.Bicategory.Monad.Basic

Goal state before:
pp: B : Type u
inst✝ : Bicategory B
a : B
F : LocallyDiscrete (Discrete Unit) ⥤ᵒᵖᴸ B
⊢ (λ_ (F.map (𝟙 { as := { as := () } }))).inv = (λ_ (F.map (𝟙 { as := { as := () } }))).inv

Tactic:
]

Goal state after:
Module: Mathlib.CategoryTheory.Bicategory.Monad.Basic

Goal state before:
pp: B : Type u
inst✝ : Bicategory B
a : B
F : LocallyDiscrete (Discrete Unit) ⥤ᵒᵖᴸ B
⊢ (ρ_ (F.map (𝟙 { as := { as := () } }))).inv = (ρ_ (F.map (𝟙 { as := { as := () } }))).inv

Tactic:
]

Goal state after:
Module: Mathlib.CategoryTheory.Bicategory.Monad.Basic

Goal state before:
pp: B : Type u
inst✝ : Bicategory B
a : B
F : LocallyDiscrete (Discrete Unit) ⥤ᵒᵖᴸ B
⊢ (F.map₂ (ρ_ (𝟙 { as := { as := () } })).inv ≫ F.mapComp (𝟙 { as := { as := () } }) (𝟙 { as := { as := () } })) ≫
      F.map (𝟙 { as := { as := () } }) ◁ F.mapId { as := { as := () } } =
    (ρ_ (F.map (𝟙 { as := { as := () } }))).inv

Tactic:
rw [Category.assoc, F.mapComp_id_right, F.map₂_inv_hom_assoc]

Goal state after:
Module: Mathlib.CategoryTheory.Bicategory.Kan.Adjunction

Goal state before:
pp: B : Type u
inst✝ : Bicategory B
a b c : B
f : a ⟶ b
u : b ⟶ a
adj : f ⊣ u
x : B
h : a ⟶ x
s : LeftExtension f (𝟙 a ≫ h)
⊢ 𝟙 (𝟙 a ≫ h) ⊗≫ s.unit ⊗≫ ((λ_ f).hom ≫ (ρ_ f).inv) ▷ s.extension ⊗≫ 𝟙 (f ≫ s.extension) = s.unit

Tactic:
]

Goal state after:
B : Type u
inst✝ : Bicategory B
a b c : B
f : a ⟶ b
u : b ⟶ a
adj : f ⊣ u
x : B
h : a ⟶ x
s : LeftExtension f (𝟙 a ≫ h)
⊢ 𝟙 (𝟙 a ≫ h) ⊗≫ s.unit ⊗≫ ((λ_ f).hom ≫ (ρ_ f).inv) ▷ s.extension ⊗≫ 𝟙 (f ≫ s.extension) = s.unit
Module: Mathlib.CategoryTheory.Bicategory.Monad.Basic

Goal state before:
pp: B : Type u
inst✝ : Bicategory B
a : B
F : LocallyDiscrete (Discrete Unit) ⥤ᵒᵖᴸ B
⊢ F.map₂ (ρ_ (𝟙 { as := { as := () } })).inv ≫
      F.map₂ (𝟙 { as := { as := () } } ◁ (ρ_ (𝟙 { as := { as := () } })).inv) ≫
        F.mapComp (𝟙 { as := { as := () } }) (𝟙 { as := { as := () } } ≫ 𝟙 { as := { as := () } }) ≫
          F.map (𝟙 { as := { as := () } }) ◁ F.mapComp (𝟙 { as := { as := () } }) (𝟙 { as := { as := () } }) =
    F.map₂ (ρ_ (𝟙 { as := { as := () } })).inv ≫
      F.map₂ ((ρ_ (𝟙 { as := { as := () } })).inv ▷ 𝟙 { as := { as := () } }) ≫
        F.mapComp (𝟙 { as := { as := () } } ≫ 𝟙 { as := { as := () } }) (𝟙 { as := { as := () } }) ≫
          F.mapComp (𝟙 { as := { as := () } }) (𝟙 { as := { as := () } }) ▷ F.map (𝟙 { as := { as := () } }) ≫
            (α_ (F.map (𝟙 { as := { as := () } })) (F.map (𝟙 { as := { as := () } }))
                (F.map (𝟙 { as := { as := () } }))).hom

Tactic:
]

Goal state after:
B : Type u
inst✝ : Bicategory B
a : B
F : LocallyDiscrete (Discrete Unit) ⥤ᵒᵖᴸ B
⊢ F.map₂ (ρ_ (𝟙 { as := { as := () } })).inv ≫
      F.map₂ (𝟙 { as := { as := () } } ◁ (ρ_ (𝟙 { as := { as := () } })).inv) ≫
        F.mapComp (𝟙 { as := { as := () } }) (𝟙 { as := { as := () } } ≫ 𝟙 { as := { as := () } }) ≫
          F.map (𝟙 { as := { as := () } }) ◁ F.mapComp (𝟙 { as := { as := () } }) (𝟙 { as := { as := () } }) =
    F.map₂ (ρ_ (𝟙 { as := { as := () } })).inv ≫
      F.map₂ ((ρ_ (𝟙 { as := { as := () } })).inv ▷ 𝟙 { as := { as := () } }) ≫
        F.mapComp (𝟙 { as := { as := () } } ≫ 𝟙 { as := { as := () } }) (𝟙 { as := { as := () } }) ≫
          F.mapComp (𝟙 { as := { as := () } }) (𝟙 { as := { as := () } }) ▷ F.map (𝟙 { as := { as := () } }) ≫
            (α_ (F.map (𝟙 { as := { as := () } })) (F.map (𝟙 { as := { as := () } }))
                (F.map (𝟙 { as := { as := () } }))).hom
Module: Mathlib.CategoryTheory.Bicategory.Monad.Basic

Goal state before:
pp: B : Type u
inst✝¹ : Bicategory B
a✝¹ a : B
t : a ⟶ a
inst✝ : Comonad t
a✝ b✝ c✝ d✝ : LocallyDiscrete (Discrete Unit)
x✝² : a✝ ⟶ b✝
x✝¹ : b✝ ⟶ c✝
x✝ : c✝ ⟶ d✝
⊢ Δ ≫ t ◁ Δ = Δ ≫ Δ ▷ t ≫ (α_ t t t).hom

Tactic:
]

Goal state after:
B : Type u
inst✝¹ : Bicategory B
a✝¹ a : B
t : a ⟶ a
inst✝ : Comonad t
a✝ b✝ c✝ d✝ : LocallyDiscrete (Discrete Unit)
x✝² : a✝ ⟶ b✝
x✝¹ : b✝ ⟶ c✝
x✝ : c✝ ⟶ d✝
⊢ Δ ≫ t ◁ Δ = Δ ≫ Δ ▷ t ≫ (α_ t t t).hom
Module: Mathlib.CategoryTheory.Bicategory.Kan.Adjunction

Goal state before:
pp: B : Type u
inst✝ : Bicategory B
a b c : B
f : a ⟶ b
u : b ⟶ a
adj : f ⊣ u
x : B
h : a ⟶ x
s : LeftExtension f (𝟙 a ≫ h)
τ₀ : (LeftExtension.mk u adj.unit).whisker h ⟶ s
τ : u ≫ h ⟶ s.extension := StructuredArrow.Hom.right τ₀
hτ : adj.unit ▷ h ⊗≫ f ◁ τ = s.unit
⊢ τ = 𝟙 (u ≫ h) ⊗≫ ((ρ_ u).hom ≫ (λ_ u).inv) ▷ h ⊗≫ τ ⊗≫ 𝟙 s.extension

Tactic:
]

Goal state after:
B : Type u
inst✝ : Bicategory B
a b c : B
f : a ⟶ b
u : b ⟶ a
adj : f ⊣ u
x : B
h : a ⟶ x
s : LeftExtension f (𝟙 a ≫ h)
τ₀ : (LeftExtension.mk u adj.unit).whisker h ⟶ s
τ : u ≫ h ⟶ s.extension := StructuredArrow.Hom.right τ₀
hτ : adj.unit ▷ h ⊗≫ f ◁ τ = s.unit
⊢ τ = 𝟙 (u ≫ h) ⊗≫ ((ρ_ u).hom ≫ (λ_ u).inv) ▷ h ⊗≫ τ ⊗≫ 𝟙 s.extension
Module: Mathlib.CategoryTheory.Bicategory.Kan.Adjunction

Goal state before:
pp: B : Type u
inst✝ : Bicategory B
a b c : B
f : a ⟶ b
u : b ⟶ a
adj : f ⊣ u
x : B
h : a ⟶ x
s : LeftExtension f (𝟙 a ≫ h)
τ₀ : (LeftExtension.mk u adj.unit).whisker h ⟶ s
τ : u ≫ h ⟶ s.extension := StructuredArrow.Hom.right τ₀
hτ : adj.unit ▷ h ⊗≫ f ◁ τ = s.unit
⊢ 𝟙 (u ≫ h) ⊗≫ (u ◁ adj.unit ⊗≫ adj.counit ▷ u) ▷ h ⊗≫ τ ⊗≫ 𝟙 s.extension =
    𝟙 (u ≫ h) ⊗≫ u ◁ adj.unit ▷ h ⊗≫ (adj.counit ▷ (u ≫ h) ≫ 𝟙 b ◁ τ) ⊗≫ 𝟙 s.extension

Tactic:
]

Goal state after:
B : Type u
inst✝ : Bicategory B
a b c : B
f : a ⟶ b
u : b ⟶ a
adj : f ⊣ u
x : B
h : a ⟶ x
s : LeftExtension f (𝟙 a ≫ h)
τ₀ : (LeftExtension.mk u adj.unit).whisker h ⟶ s
τ : u ≫ h ⟶ s.extension := StructuredArrow.Hom.right τ₀
hτ : adj.unit ▷ h ⊗≫ f ◁ τ = s.unit
⊢ 𝟙 (u ≫ h) ⊗≫ (u ◁ adj.unit ⊗≫ adj.counit ▷ u) ▷ h ⊗≫ τ ⊗≫ 𝟙 s.extension =
    𝟙 (u ≫ h) ⊗≫ u ◁ adj.unit ▷ h ⊗≫ (adj.counit ▷ (u ≫ h) ≫ 𝟙 b ◁ τ) ⊗≫ 𝟙 s.extension
Module: Mathlib.CategoryTheory.Bicategory.Kan.Adjunction

Goal state before:
pp: B : Type u
inst✝ : Bicategory B
a b c : B
f : a ⟶ b
u : b ⟶ a
adj : f ⊣ u
x : B
h : a ⟶ x
s : LeftExtension f (𝟙 a ≫ h)
τ₀ : (LeftExtension.mk u adj.unit).whisker h ⟶ s
τ : u ≫ h ⟶ s.extension := StructuredArrow.Hom.right τ₀
hτ : adj.unit ▷ h ⊗≫ f ◁ τ = s.unit
⊢ 𝟙 (u ≫ h) ⊗≫ u ◁ adj.unit ▷ h ⊗≫ ((u ≫ f) ◁ τ ≫ adj.counit ▷ s.extension) ⊗≫ 𝟙 s.extension =
    𝟙 (u ≫ h) ⊗≫ u ◁ (adj.unit ▷ h ⊗≫ f ◁ τ) ⊗≫ adj.counit ▷ s.extension ⊗≫ 𝟙 s.extension

Tactic:
]

Goal state after:
B : Type u
inst✝ : Bicategory B
a b c : B
f : a ⟶ b
u : b ⟶ a
adj : f ⊣ u
x : B
h : a ⟶ x
s : LeftExtension f (𝟙 a ≫ h)
τ₀ : (LeftExtension.mk u adj.unit).whisker h ⟶ s
τ : u ≫ h ⟶ s.extension := StructuredArrow.Hom.right τ₀
hτ : adj.unit ▷ h ⊗≫ f ◁ τ = s.unit
⊢ 𝟙 (u ≫ h) ⊗≫ u ◁ adj.unit ▷ h ⊗≫ ((u ≫ f) ◁ τ ≫ adj.counit ▷ s.extension) ⊗≫ 𝟙 s.extension =
    𝟙 (u ≫ h) ⊗≫ u ◁ (adj.unit ▷ h ⊗≫ f ◁ τ) ⊗≫ adj.counit ▷ s.extension ⊗≫ 𝟙 s.extension
Module: Mathlib.CategoryTheory.Bicategory.Kan.Adjunction

Goal state before:
pp: B : Type u
inst✝ : Bicategory B
a b c : B
f : a ⟶ b
u : b ⟶ a
adj : f ⊣ u
x : B
h : a ⟶ x
s : LeftExtension f (𝟙 a ≫ h)
τ₀ : (LeftExtension.mk u adj.unit).whisker h ⟶ s
τ : u ≫ h ⟶ s.extension := StructuredArrow.Hom.right τ₀
hτ : adj.unit ▷ h ⊗≫ f ◁ τ = s.unit
⊢ 𝟙 (u ≫ h) ⊗≫ u ◁ s.unit ⊗≫ adj.counit ▷ s.extension ⊗≫ 𝟙 s.extension =
    StructuredArrow.Hom.right (homMk (𝟙 (u ≫ h) ⊗≫ u ◁ s.unit ⊗≫ adj.counit ▷ s.extension ⊗≫ 𝟙 s.extension) ⋯)

Tactic:
]

Goal state after:
B : Type u
inst✝ : Bicategory B
a b c : B
f : a ⟶ b
u : b ⟶ a
adj : f ⊣ u
x : B
h : a ⟶ x
s : LeftExtension f (𝟙 a ≫ h)
τ₀ : (LeftExtension.mk u adj.unit).whisker h ⟶ s
τ : u ≫ h ⟶ s.extension := StructuredArrow.Hom.right τ₀
hτ : adj.unit ▷ h ⊗≫ f ◁ τ = s.unit
⊢ 𝟙 (u ≫ h) ⊗≫ u ◁ s.unit ⊗≫ adj.counit ▷ s.extension ⊗≫ 𝟙 s.extension =
    StructuredArrow.Hom.right (homMk (𝟙 (u ≫ h) ⊗≫ u ◁ s.unit ⊗≫ adj.counit ▷ s.extension ⊗≫ 𝟙 s.extension) ⋯)
Module: Mathlib.CategoryTheory.Bicategory.Kan.Adjunction

Goal state before:
pp: B : Type u
inst✝ : Bicategory B
a b c : B
f : a ⟶ b
t : LeftExtension f (𝟙 a)
H : t.IsKan
H' : (t.whisker f).IsKan
ε : t.extension ≫ f ⟶ 𝟙 b := H'.desc (LeftExtension.mk (𝟙 b) ((λ_ f).hom ≫ (ρ_ f).inv))
Hε : leftZigzag t.unit ε = (λ_ f).hom ≫ (ρ_ f).inv
⊢ 𝟙 (𝟙 a) ⊗≫ t.unit ⊗≫ f ◁ (t.extension ◁ t.unit ⊗≫ ε ▷ t.extension) ⊗≫ 𝟙 (f ≫ 𝟙 b ≫ t.extension) =
    𝟙 (𝟙 a) ⊗≫ (t.unit ▷ 𝟙 a ≫ (f ≫ t.extension) ◁ t.unit) ⊗≫ f ◁ ε ▷ t.extension ⊗≫ 𝟙 (f ≫ 𝟙 b ≫ t.extension)

Tactic:
]

Goal state after:
B : Type u
inst✝ : Bicategory B
a b c : B
f : a ⟶ b
t : LeftExtension f (𝟙 a)
H : t.IsKan
H' : (t.whisker f).IsKan
ε : t.extension ≫ f ⟶ 𝟙 b := H'.desc (LeftExtension.mk (𝟙 b) ((λ_ f).hom ≫ (ρ_ f).inv))
Hε : leftZigzag t.unit ε = (λ_ f).hom ≫ (ρ_ f).inv
⊢ 𝟙 (𝟙 a) ⊗≫ t.unit ⊗≫ f ◁ (t.extension ◁ t.unit ⊗≫ ε ▷ t.extension) ⊗≫ 𝟙 (f ≫ 𝟙 b ≫ t.extension) =
    𝟙 (𝟙 a) ⊗≫ (t.unit ▷ 𝟙 a ≫ (f ≫ t.extension) ◁ t.unit) ⊗≫ f ◁ ε ▷ t.extension ⊗≫ 𝟙 (f ≫ 𝟙 b ≫ t.extension)
Module: Mathlib.CategoryTheory.Bicategory.Kan.Adjunction

Goal state before:
pp: B : Type u
inst✝ : Bicategory B
a b c : B
f : a ⟶ b
t : LeftExtension f (𝟙 a)
H : t.IsKan
H' : (t.whisker f).IsKan
ε : t.extension ≫ f ⟶ 𝟙 b := H'.desc (LeftExtension.mk (𝟙 b) ((λ_ f).hom ≫ (ρ_ f).inv))
Hε : leftZigzag t.unit ε = (λ_ f).hom ≫ (ρ_ f).inv
⊢ 𝟙 (𝟙 a) ⊗≫ (𝟙 a ◁ t.unit ≫ t.unit ▷ (f ≫ t.extension)) ⊗≫ f ◁ ε ▷ t.extension ⊗≫ 𝟙 (f ≫ 𝟙 b ≫ t.extension) =
    𝟙 (𝟙 a) ⊗≫ t.unit ⊗≫ (t.unit ▷ f ⊗≫ f ◁ ε) ▷ t.extension ⊗≫ 𝟙 (f ≫ 𝟙 b ≫ t.extension)

Tactic:
]

Goal state after:
B : Type u
inst✝ : Bicategory B
a b c : B
f : a ⟶ b
t : LeftExtension f (𝟙 a)
H : t.IsKan
H' : (t.whisker f).IsKan
ε : t.extension ≫ f ⟶ 𝟙 b := H'.desc (LeftExtension.mk (𝟙 b) ((λ_ f).hom ≫ (ρ_ f).inv))
Hε : leftZigzag t.unit ε = (λ_ f).hom ≫ (ρ_ f).inv
⊢ 𝟙 (𝟙 a) ⊗≫ (𝟙 a ◁ t.unit ≫ t.unit ▷ (f ≫ t.extension)) ⊗≫ f ◁ ε ▷ t.extension ⊗≫ 𝟙 (f ≫ 𝟙 b ≫ t.extension) =
    𝟙 (𝟙 a) ⊗≫ t.unit ⊗≫ (t.unit ▷ f ⊗≫ f ◁ ε) ▷ t.extension ⊗≫ 𝟙 (f ≫ 𝟙 b ≫ t.extension)
Module: Mathlib.CategoryTheory.Bicategory.Kan.Adjunction

Goal state before:
pp: B : Type u
inst✝ : Bicategory B
a b c : B
f : a ⟶ b
t : LeftExtension f (𝟙 a)
H : t.IsKan
H' : (t.whisker f).IsKan
ε : t.extension ≫ f ⟶ 𝟙 b := H'.desc (LeftExtension.mk (𝟙 b) ((λ_ f).hom ≫ (ρ_ f).inv))
Hε : leftZigzag t.unit ε = (λ_ f).hom ≫ (ρ_ f).inv
⊢ 𝟙 (𝟙 a) ⊗≫ t.unit ⊗≫ ((λ_ f).hom ≫ (ρ_ f).inv) ▷ t.extension ⊗≫ 𝟙 (f ≫ 𝟙 b ≫ t.extension) =
    t.unit ≫ f ◁ ((ρ_ t.extension).inv ≫ (ρ_ t.extension).hom ≫ (λ_ t.extension).inv)

Tactic:
]

Goal state after:
B : Type u
inst✝ : Bicategory B
a b c : B
f : a ⟶ b
t : LeftExtension f (𝟙 a)
H : t.IsKan
H' : (t.whisker f).IsKan
ε : t.extension ≫ f ⟶ 𝟙 b := H'.desc (LeftExtension.mk (𝟙 b) ((λ_ f).hom ≫ (ρ_ f).inv))
Hε : leftZigzag t.unit ε = (λ_ f).hom ≫ (ρ_ f).inv
⊢ 𝟙 (𝟙 a) ⊗≫ t.unit ⊗≫ ((λ_ f).hom ≫ (ρ_ f).inv) ▷ t.extension ⊗≫ 𝟙 (f ≫ 𝟙 b ≫ t.extension) =
    t.unit ≫ f ◁ ((ρ_ t.extension).inv ≫ (ρ_ t.extension).hom ≫ (λ_ t.extension).inv)
Module: Mathlib.CategoryTheory.Bicategory.Kan.Adjunction

Goal state before:
pp: B : Type u
inst✝ : Bicategory B
a b c : B
f : a ⟶ b
u : b ⟶ a
adj : f ⊣ u
x : B
h : x ⟶ a
s : LeftLift u (h ≫ 𝟙 a)
⊢ 𝟙 (h ≫ 𝟙 a) ⊗≫ (s.unit ▷ 𝟙 a ≫ (s.lift ≫ u) ◁ adj.unit) ⊗≫ s.lift ◁ adj.counit ▷ u ⊗≫ 𝟙 (s.lift ≫ u) =
    s.unit ⊗≫ s.lift ◁ (u ◁ adj.unit ⊗≫ adj.counit ▷ u) ⊗≫ 𝟙 (s.lift ≫ u)

Tactic:
]

Goal state after:
B : Type u
inst✝ : Bicategory B
a b c : B
f : a ⟶ b
u : b ⟶ a
adj : f ⊣ u
x : B
h : x ⟶ a
s : LeftLift u (h ≫ 𝟙 a)
⊢ 𝟙 (h ≫ 𝟙 a) ⊗≫ (s.unit ▷ 𝟙 a ≫ (s.lift ≫ u) ◁ adj.unit) ⊗≫ s.lift ◁ adj.counit ▷ u ⊗≫ 𝟙 (s.lift ≫ u) =
    s.unit ⊗≫ s.lift ◁ (u ◁ adj.unit ⊗≫ adj.counit ▷ u) ⊗≫ 𝟙 (s.lift ≫ u)
Module: Mathlib.CategoryTheory.Bicategory.Kan.Adjunction

Goal state before:
pp: B : Type u
inst✝ : Bicategory B
a b c : B
f : a ⟶ b
u : b ⟶ a
adj : f ⊣ u
x : B
h : x ⟶ a
s : LeftLift u (h ≫ 𝟙 a)
⊢ s.unit ⊗≫ s.lift ◁ ((ρ_ u).hom ≫ (λ_ u).inv) ⊗≫ 𝟙 (s.lift ≫ u) = s.unit

Tactic:
]

Goal state after:
B : Type u
inst✝ : Bicategory B
a b c : B
f : a ⟶ b
u : b ⟶ a
adj : f ⊣ u
x : B
h : x ⟶ a
s : LeftLift u (h ≫ 𝟙 a)
⊢ s.unit ⊗≫ s.lift ◁ ((ρ_ u).hom ≫ (λ_ u).inv) ⊗≫ 𝟙 (s.lift ≫ u) = s.unit
Module: Mathlib.CategoryTheory.Bicategory.Kan.Adjunction

Goal state before:
pp: B : Type u
inst✝ : Bicategory B
a b c : B
f : a ⟶ b
u : b ⟶ a
adj : f ⊣ u
x : B
h : x ⟶ a
s : LeftLift u (h ≫ 𝟙 a)
τ₀ : (LeftLift.mk f adj.unit).whisker h ⟶ s
τ : h ≫ f ⟶ s.lift := StructuredArrow.Hom.right τ₀
hτ : h ◁ adj.unit ⊗≫ τ ▷ u = s.unit
⊢ τ = 𝟙 (h ≫ f) ⊗≫ h ◁ ((λ_ f).hom ≫ (ρ_ f).inv) ⊗≫ τ ⊗≫ 𝟙 s.lift

Tactic:
]

Goal state after:
B : Type u
inst✝ : Bicategory B
a b c : B
f : a ⟶ b
u : b ⟶ a
adj : f ⊣ u
x : B
h : x ⟶ a
s : LeftLift u (h ≫ 𝟙 a)
τ₀ : (LeftLift.mk f adj.unit).whisker h ⟶ s
τ : h ≫ f ⟶ s.lift := StructuredArrow.Hom.right τ₀
hτ : h ◁ adj.unit ⊗≫ τ ▷ u = s.unit
⊢ τ = 𝟙 (h ≫ f) ⊗≫ h ◁ ((λ_ f).hom ≫ (ρ_ f).inv) ⊗≫ τ ⊗≫ 𝟙 s.lift
Module: Mathlib.CategoryTheory.Bicategory.Kan.Adjunction

Goal state before:
pp: B : Type u
inst✝ : Bicategory B
a b c : B
f : a ⟶ b
u : b ⟶ a
adj : f ⊣ u
x : B
h : x ⟶ a
s : LeftLift u (h ≫ 𝟙 a)
τ₀ : (LeftLift.mk f adj.unit).whisker h ⟶ s
τ : h ≫ f ⟶ s.lift := StructuredArrow.Hom.right τ₀
hτ : h ◁ adj.unit ⊗≫ τ ▷ u = s.unit
⊢ 𝟙 (h ≫ f) ⊗≫ h ◁ (adj.unit ▷ f ⊗≫ f ◁ adj.counit) ⊗≫ τ ⊗≫ 𝟙 s.lift =
    𝟙 (h ≫ f) ⊗≫ h ◁ adj.unit ▷ f ⊗≫ ((h ≫ f) ◁ adj.counit ≫ τ ▷ 𝟙 b) ⊗≫ 𝟙 s.lift

Tactic:
]

Goal state after:
B : Type u
inst✝ : Bicategory B
a b c : B
f : a ⟶ b
u : b ⟶ a
adj : f ⊣ u
x : B
h : x ⟶ a
s : LeftLift u (h ≫ 𝟙 a)
τ₀ : (LeftLift.mk f adj.unit).whisker h ⟶ s
τ : h ≫ f ⟶ s.lift := StructuredArrow.Hom.right τ₀
hτ : h ◁ adj.unit ⊗≫ τ ▷ u = s.unit
⊢ 𝟙 (h ≫ f) ⊗≫ h ◁ (adj.unit ▷ f ⊗≫ f ◁ adj.counit) ⊗≫ τ ⊗≫ 𝟙 s.lift =
    𝟙 (h ≫ f) ⊗≫ h ◁ adj.unit ▷ f ⊗≫ ((h ≫ f) ◁ adj.counit ≫ τ ▷ 𝟙 b) ⊗≫ 𝟙 s.lift
Module: Mathlib.CategoryTheory.Bicategory.Kan.Adjunction

Goal state before:
pp: B : Type u
inst✝ : Bicategory B
a b c : B
f : a ⟶ b
u : b ⟶ a
adj : f ⊣ u
x : B
h : x ⟶ a
s : LeftLift u (h ≫ 𝟙 a)
τ₀ : (LeftLift.mk f adj.unit).whisker h ⟶ s
τ : h ≫ f ⟶ s.lift := StructuredArrow.Hom.right τ₀
hτ : h ◁ adj.unit ⊗≫ τ ▷ u = s.unit
⊢ 𝟙 (h ≫ f) ⊗≫ h ◁ adj.unit ▷ f ⊗≫ (τ ▷ (u ≫ f) ≫ s.lift ◁ adj.counit) ⊗≫ 𝟙 s.lift =
    𝟙 (h ≫ f) ⊗≫ (h ◁ adj.unit ⊗≫ τ ▷ u) ▷ f ⊗≫ s.lift ◁ adj.counit ⊗≫ 𝟙 s.lift

Tactic:
]

Goal state after:
B : Type u
inst✝ : Bicategory B
a b c : B
f : a ⟶ b
u : b ⟶ a
adj : f ⊣ u
x : B
h : x ⟶ a
s : LeftLift u (h ≫ 𝟙 a)
τ₀ : (LeftLift.mk f adj.unit).whisker h ⟶ s
τ : h ≫ f ⟶ s.lift := StructuredArrow.Hom.right τ₀
hτ : h ◁ adj.unit ⊗≫ τ ▷ u = s.unit
⊢ 𝟙 (h ≫ f) ⊗≫ h ◁ adj.unit ▷ f ⊗≫ (τ ▷ (u ≫ f) ≫ s.lift ◁ adj.counit) ⊗≫ 𝟙 s.lift =
    𝟙 (h ≫ f) ⊗≫ (h ◁ adj.unit ⊗≫ τ ▷ u) ▷ f ⊗≫ s.lift ◁ adj.counit ⊗≫ 𝟙 s.lift
Module: Mathlib.CategoryTheory.Bicategory.Kan.Adjunction

Goal state before:
pp: B : Type u
inst✝ : Bicategory B
a b c : B
f : a ⟶ b
u : b ⟶ a
adj : f ⊣ u
x : B
h : x ⟶ a
s : LeftLift u (h ≫ 𝟙 a)
τ₀ : (LeftLift.mk f adj.unit).whisker h ⟶ s
τ : h ≫ f ⟶ s.lift := StructuredArrow.Hom.right τ₀
hτ : h ◁ adj.unit ⊗≫ τ ▷ u = s.unit
⊢ 𝟙 (h ≫ f) ⊗≫ s.unit ▷ f ⊗≫ s.lift ◁ adj.counit ⊗≫ 𝟙 s.lift =
    StructuredArrow.Hom.right (homMk (𝟙 (h ≫ f) ⊗≫ s.unit ▷ f ⊗≫ s.lift ◁ adj.counit ⊗≫ 𝟙 s.lift) ⋯)

Tactic:
]

Goal state after:
B : Type u
inst✝ : Bicategory B
a b c : B
f : a ⟶ b
u : b ⟶ a
adj : f ⊣ u
x : B
h : x ⟶ a
s : LeftLift u (h ≫ 𝟙 a)
τ₀ : (LeftLift.mk f adj.unit).whisker h ⟶ s
τ : h ≫ f ⟶ s.lift := StructuredArrow.Hom.right τ₀
hτ : h ◁ adj.unit ⊗≫ τ ▷ u = s.unit
⊢ 𝟙 (h ≫ f) ⊗≫ s.unit ▷ f ⊗≫ s.lift ◁ adj.counit ⊗≫ 𝟙 s.lift =
    StructuredArrow.Hom.right (homMk (𝟙 (h ≫ f) ⊗≫ s.unit ▷ f ⊗≫ s.lift ◁ adj.counit ⊗≫ 𝟙 s.lift) ⋯)
Module: Mathlib.CategoryTheory.Bicategory.Strict.Pseudofunctor

Goal state before:
pp: B : Type u₁
C : Type u₂
inst✝² : Bicategory B
inst✝¹ : Strict B
inst✝ : Bicategory C
F : B ⥤ᵖ C
b₀ b₁ : B
f : b₀ ⟶ b₁
⊢ (F.map₂Iso (eqToIso ⋯) ≪≫ F.mapComp f (𝟙 b₁)).hom = ((ρ_ (F.map f)).symm ≪≫ F.map f ◁ᵢ (F.mapId b₁).symm).hom

Tactic:
]

Goal state after:
B : Type u₁
C : Type u₂
inst✝² : Bicategory B
inst✝¹ : Strict B
inst✝ : Bicategory C
F : B ⥤ᵖ C
b₀ b₁ : B
f : b₀ ⟶ b₁
⊢ (F.map₂Iso (eqToIso ⋯) ≪≫ F.mapComp f (𝟙 b₁)).hom = ((ρ_ (F.map f)).symm ≪≫ F.map f ◁ᵢ (F.mapId b₁).symm).hom
Module: Mathlib.CategoryTheory.Bicategory.Kan.Adjunction

Goal state before:
pp: B : Type u
inst✝ : Bicategory B
a b c : B
u : b ⟶ a
t : LeftLift u (𝟙 a)
H : t.IsKan
H' : (t.whisker u).IsKan
ε : u ≫ t.lift ⟶ 𝟙 b := H'.desc (LeftLift.mk (𝟙 b) ((ρ_ u).hom ≫ (λ_ u).inv))
Hε : rightZigzag t.unit ε = (ρ_ u).hom ≫ (λ_ u).inv
⊢ 𝟙 (𝟙 a) ⊗≫ t.unit ⊗≫ (t.unit ▷ t.lift ⊗≫ t.lift ◁ ε) ▷ u ⊗≫ 𝟙 ((t.lift ≫ 𝟙 b) ≫ u) =
    𝟙 (𝟙 a) ⊗≫ (𝟙 a ◁ t.unit ≫ t.unit ▷ (t.lift ≫ u)) ⊗≫ t.lift ◁ ε ▷ u ⊗≫ 𝟙 ((t.lift ≫ 𝟙 b) ≫ u)

Tactic:
]

Goal state after:
B : Type u
inst✝ : Bicategory B
a b c : B
u : b ⟶ a
t : LeftLift u (𝟙 a)
H : t.IsKan
H' : (t.whisker u).IsKan
ε : u ≫ t.lift ⟶ 𝟙 b := H'.desc (LeftLift.mk (𝟙 b) ((ρ_ u).hom ≫ (λ_ u).inv))
Hε : rightZigzag t.unit ε = (ρ_ u).hom ≫ (λ_ u).inv
⊢ 𝟙 (𝟙 a) ⊗≫ t.unit ⊗≫ (t.unit ▷ t.lift ⊗≫ t.lift ◁ ε) ▷ u ⊗≫ 𝟙 ((t.lift ≫ 𝟙 b) ≫ u) =
    𝟙 (𝟙 a) ⊗≫ (𝟙 a ◁ t.unit ≫ t.unit ▷ (t.lift ≫ u)) ⊗≫ t.lift ◁ ε ▷ u ⊗≫ 𝟙 ((t.lift ≫ 𝟙 b) ≫ u)
Module: Mathlib.CategoryTheory.Bicategory.Strict.Pseudofunctor

Goal state before:
pp: B : Type u₁
C : Type u₂
inst✝² : Bicategory B
inst✝¹ : Strict B
inst✝ : Bicategory C
F : B ⥤ᵖ C
b₀ b₁ : B
f : b₀ ⟶ b₁
⊢ (ρ_ (F.map f)).inv ≫ F.map f ◁ (F.mapId b₁).inv = (ρ_ (F.map f)).inv ≫ F.map f ◁ (F.mapId b₁).inv

Tactic:
]

Goal state after:
Module: Mathlib.CategoryTheory.Bicategory.Strict.Pseudofunctor

Goal state before:
pp: B : Type u₁
C : Type u₂
inst✝² : Bicategory B
inst✝¹ : Strict B
inst✝ : Bicategory C
F : B ⥤ᵖ C
b₀ b₁ : B
f : b₀ ⟶ b₁
⊢ (F.map₂Iso (eqToIso ⋯) ≪≫ F.mapComp (𝟙 b₀) f).hom = ((λ_ (F.map f)).symm ≪≫ (F.mapId b₀).symm ▷ᵢ F.map f).hom

Tactic:
]

Goal state after:
B : Type u₁
C : Type u₂
inst✝² : Bicategory B
inst✝¹ : Strict B
inst✝ : Bicategory C
F : B ⥤ᵖ C
b₀ b₁ : B
f : b₀ ⟶ b₁
⊢ (F.map₂Iso (eqToIso ⋯) ≪≫ F.mapComp (𝟙 b₀) f).hom = ((λ_ (F.map f)).symm ≪≫ (F.mapId b₀).symm ▷ᵢ F.map f).hom
Module: Mathlib.CategoryTheory.Bicategory.Kan.Adjunction

Goal state before:
pp: B : Type u
inst✝ : Bicategory B
a b c : B
u : b ⟶ a
t : LeftLift u (𝟙 a)
H : t.IsKan
H' : (t.whisker u).IsKan
ε : u ≫ t.lift ⟶ 𝟙 b := H'.desc (LeftLift.mk (𝟙 b) ((ρ_ u).hom ≫ (λ_ u).inv))
Hε : rightZigzag t.unit ε = (ρ_ u).hom ≫ (λ_ u).inv
⊢ 𝟙 (𝟙 a) ⊗≫ (t.unit ▷ 𝟙 a ≫ (t.lift ≫ u) ◁ t.unit) ⊗≫ t.lift ◁ ε ▷ u ⊗≫ 𝟙 ((t.lift ≫ 𝟙 b) ≫ u) =
    𝟙 (𝟙 a) ⊗≫ t.unit ⊗≫ t.lift ◁ (u ◁ t.unit ⊗≫ ε ▷ u) ⊗≫ 𝟙 ((t.lift ≫ 𝟙 b) ≫ u)

Tactic:
]

Goal state after:
B : Type u
inst✝ : Bicategory B
a b c : B
u : b ⟶ a
t : LeftLift u (𝟙 a)
H : t.IsKan
H' : (t.whisker u).IsKan
ε : u ≫ t.lift ⟶ 𝟙 b := H'.desc (LeftLift.mk (𝟙 b) ((ρ_ u).hom ≫ (λ_ u).inv))
Hε : rightZigzag t.unit ε = (ρ_ u).hom ≫ (λ_ u).inv
⊢ 𝟙 (𝟙 a) ⊗≫ (t.unit ▷ 𝟙 a ≫ (t.lift ≫ u) ◁ t.unit) ⊗≫ t.lift ◁ ε ▷ u ⊗≫ 𝟙 ((t.lift ≫ 𝟙 b) ≫ u) =
    𝟙 (𝟙 a) ⊗≫ t.unit ⊗≫ t.lift ◁ (u ◁ t.unit ⊗≫ ε ▷ u) ⊗≫ 𝟙 ((t.lift ≫ 𝟙 b) ≫ u)
Module: Mathlib.CategoryTheory.Bicategory.Strict.Pseudofunctor

Goal state before:
pp: B : Type u₁
C : Type u₂
inst✝² : Bicategory B
inst✝¹ : Strict B
inst✝ : Bicategory C
F : B ⥤ᵖ C
b₀ b₁ : B
f : b₀ ⟶ b₁
⊢ (λ_ (F.map f)).inv ≫ (F.mapId b₀).inv ▷ F.map f = (λ_ (F.map f)).inv ≫ (F.mapId b₀).inv ▷ F.map f

Tactic:
]

Goal state after: