Module: Mathlib.AlgebraicGeometry.ColimitsOver

Goal state before:
pp: case e_a.h₀
P : MorphismProperty Scheme
inst✝⁵ : P.IsStableUnderBaseChange
inst✝⁴ : P.IsMultiplicative
S : Scheme
J : Type u_1
inst✝³ : Category.{v_1, u_1} J
D : J ⥤ P.Over ⊤ S
𝒰 : S.OpenCover
inst✝² : Category.{v_2, u_2} 𝒰.I₀
inst✝¹ : LocallyDirected 𝒰
d : ColimitGluingData D 𝒰
inst✝ :
  ∀ {i j : 𝒰.I₀} (hij : i ⟶ j), PreservesColimitsOfShape J (MorphismProperty.Over.pullback P ⊤ (Cover.trans 𝒰 hij))
i j : 𝒰.I₀
hij : i ⟶ j
iso1 : (d.cocone i).pt ≅ ((MorphismProperty.Over.pullback P ⊤ (Cover.trans 𝒰 hij)).mapCocone (d.cocone j)).pt := ⋯
a : J
⊢ ((pullback.map (D.obj a).hom (𝒰.f i) (D.obj a).hom (Cover.trans 𝒰 hij ≫ 𝒰.f j) (𝟙 (D.obj a).left) (𝟙 (𝒰.X i)) (𝟙 S) ⋯
            ⋯ ≫
          (pullbackLeftPullbackSndIso (D.obj a).hom (𝒰.f j) (Cover.trans 𝒰 hij)).inv) ≫
        pullback.fst (pullback.snd (D.obj a).hom (𝒰.f j)) (Cover.trans 𝒰 hij)) ≫
      pullback.fst (D.obj a).hom (𝒰.f j) =
    pullback.map (D.obj a).hom (𝒰.f i) (D.obj a).hom (𝒰.f j) (𝟙 (D.obj a).left) (Cover.trans 𝒰 hij) (𝟙 S) ⋯ ⋯ ≫
      pullback.fst (D.obj a).hom (𝒰.f j)

pp: case h₁
P : MorphismProperty Scheme
inst✝⁵ : P.IsStableUnderBaseChange
inst✝⁴ : P.IsMultiplicative
S : Scheme
J : Type u_1
inst✝³ : Category.{v_1, u_1} J
D : J ⥤ P.Over ⊤ S
𝒰 : S.OpenCover
inst✝² : Category.{v_2, u_2} 𝒰.I₀
inst✝¹ : LocallyDirected 𝒰
d : ColimitGluingData D 𝒰
inst✝ :
  ∀ {i j : 𝒰.I₀} (hij : i ⟶ j), PreservesColimitsOfShape J (MorphismProperty.Over.pullback P ⊤ (Cover.trans 𝒰 hij))
i j : 𝒰.I₀
hij : i ⟶ j
iso1 : (d.cocone i).pt ≅ ((MorphismProperty.Over.pullback P ⊤ (Cover.trans 𝒰 hij)).mapCocone (d.cocone j)).pt := ⋯
a : J
⊢ ((pullback.map (D.obj a).hom (𝒰.f i) (D.obj a).hom (Cover.trans 𝒰 hij ≫ 𝒰.f j) (𝟙 (D.obj a).left) (𝟙 (𝒰.X i)) (𝟙 S) ⋯
            ⋯ ≫
          (pullbackLeftPullbackSndIso (D.obj a).hom (𝒰.f j) (Cover.trans 𝒰 hij)).inv) ≫
        pullback.fst (pullback.snd (D.obj a).hom (𝒰.f j)) (Cover.trans 𝒰 hij)) ≫
      pullback.snd (D.obj a).hom (𝒰.f j) =
    pullback.map (D.obj a).hom (𝒰.f i) (D.obj a).hom (𝒰.f j) (𝟙 (D.obj a).left) (Cover.trans 𝒰 hij) (𝟙 S) ⋯ ⋯ ≫
      pullback.snd (D.obj a).hom (𝒰.f j)

Tactic:
<;>

Goal state after:
case e_a.h₀
P : MorphismProperty Scheme
inst✝⁵ : P.IsStableUnderBaseChange
inst✝⁴ : P.IsMultiplicative
S : Scheme
J : Type u_1
inst✝³ : Category.{v_1, u_1} J
D : J ⥤ P.Over ⊤ S
𝒰 : S.OpenCover
inst✝² : Category.{v_2, u_2} 𝒰.I₀
inst✝¹ : LocallyDirected 𝒰
d : ColimitGluingData D 𝒰
inst✝ :
  ∀ {i j : 𝒰.I₀} (hij : i ⟶ j), PreservesColimitsOfShape J (MorphismProperty.Over.pullback P ⊤ (Cover.trans 𝒰 hij))
i j : 𝒰.I₀
hij : i ⟶ j
iso1 : (d.cocone i).pt ≅ ((MorphismProperty.Over.pullback P ⊤ (Cover.trans 𝒰 hij)).mapCocone (d.cocone j)).pt := ⋯
a : J
⊢ ((pullback.map (D.obj a).hom (𝒰.f i) (D.obj a).hom (Cover.trans 𝒰 hij ≫ 𝒰.f j) (𝟙 (D.obj a).left) (𝟙 (𝒰.X i)) (𝟙 S) ⋯
            ⋯ ≫
          (pullbackLeftPullbackSndIso (D.obj a).hom (𝒰.f j) (Cover.trans 𝒰 hij)).inv) ≫
        pullback.fst (pullback.snd (D.obj a).hom (𝒰.f j)) (Cover.trans 𝒰 hij)) ≫
      pullback.fst (D.obj a).hom (𝒰.f j) =
    pullback.map (D.obj a).hom (𝒰.f i) (D.obj a).hom (𝒰.f j) (𝟙 (D.obj a).left) (Cover.trans 𝒰 hij) (𝟙 S) ⋯ ⋯ ≫
      pullback.fst (D.obj a).hom (𝒰.f j)

case h₁
P : MorphismProperty Scheme
inst✝⁵ : P.IsStableUnderBaseChange
inst✝⁴ : P.IsMultiplicative
S : Scheme
J : Type u_1
inst✝³ : Category.{v_1, u_1} J
D : J ⥤ P.Over ⊤ S
𝒰 : S.OpenCover
inst✝² : Category.{v_2, u_2} 𝒰.I₀
inst✝¹ : LocallyDirected 𝒰
d : ColimitGluingData D 𝒰
inst✝ :
  ∀ {i j : 𝒰.I₀} (hij : i ⟶ j), PreservesColimitsOfShape J (MorphismProperty.Over.pullback P ⊤ (Cover.trans 𝒰 hij))
i j : 𝒰.I₀
hij : i ⟶ j
iso1 : (d.cocone i).pt ≅ ((MorphismProperty.Over.pullback P ⊤ (Cover.trans 𝒰 hij)).mapCocone (d.cocone j)).pt := ⋯
a : J
⊢ ((pullback.map (D.obj a).hom (𝒰.f i) (D.obj a).hom (Cover.trans 𝒰 hij ≫ 𝒰.f j) (𝟙 (D.obj a).left) (𝟙 (𝒰.X i)) (𝟙 S) ⋯
            ⋯ ≫
          (pullbackLeftPullbackSndIso (D.obj a).hom (𝒰.f j) (Cover.trans 𝒰 hij)).inv) ≫
        pullback.fst (pullback.snd (D.obj a).hom (𝒰.f j)) (Cover.trans 𝒰 hij)) ≫
      pullback.snd (D.obj a).hom (𝒰.f j) =
    pullback.map (D.obj a).hom (𝒰.f i) (D.obj a).hom (𝒰.f j) (𝟙 (D.obj a).left) (Cover.trans 𝒰 hij) (𝟙 S) ⋯ ⋯ ≫
      pullback.snd (D.obj a).hom (𝒰.f j)