Module: Mathlib.AlgebraicGeometry.ColimitsOver

Goal state before:
pp: 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 :=
  (d.isColimit i).coconePointsIsoOfNatIso
    (isColimitOfPreserves (MorphismProperty.Over.pullback P ⊤ (Cover.trans 𝒰 hij)) (d.isColimit j))
    (D.isoWhiskerLeft (MorphismProperty.Over.pullbackComp (Cover.trans 𝒰 hij) (𝒰.f j) (𝒰.f i) ⋯) ≪≫
      (D.associator (MorphismProperty.Over.pullback P ⊤ (𝒰.f j))
          (MorphismProperty.Over.pullback P ⊤ (Cover.trans 𝒰 hij))).symm)
a : J
⊢ ((MorphismProperty.Over.map ⊤ ⋯).map
          ((D.isoWhiskerLeft (MorphismProperty.Over.pullbackComp (Cover.trans 𝒰 hij) (𝒰.f j) (𝒰.f i) ⋯) ≪≫
                  (D.associator (MorphismProperty.Over.pullback P ⊤ (𝒰.f j))
                      (MorphismProperty.Over.pullback P ⊤ (Cover.trans 𝒰 hij))).symm).hom.app
            a) ≫
        (MorphismProperty.Over.map ⊤ ⋯).map
          ((MorphismProperty.Over.pullback P ⊤ (Cover.trans 𝒰 hij)).map ((d.cocone j).ι.app a))) ≫
      (MorphismProperty.Over.mapPullbackAdj P ⊤ (Cover.trans 𝒰 hij) ⋯ trivial).counit.app (d.cocone j).pt =
    (MorphismProperty.Over.map ⊤ ⋯).map ((d.cocone i).ι.app a) ≫ d.transitionMap hij

Tactic:
Category.assoc,

Goal state after:
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 :=
  (d.isColimit i).coconePointsIsoOfNatIso
    (isColimitOfPreserves (MorphismProperty.Over.pullback P ⊤ (Cover.trans 𝒰 hij)) (d.isColimit j))
    (D.isoWhiskerLeft (MorphismProperty.Over.pullbackComp (Cover.trans 𝒰 hij) (𝒰.f j) (𝒰.f i) ⋯) ≪≫
      (D.associator (MorphismProperty.Over.pullback P ⊤ (𝒰.f j))
          (MorphismProperty.Over.pullback P ⊤ (Cover.trans 𝒰 hij))).symm)
a : J
⊢ (MorphismProperty.Over.map ⊤ ⋯).map
        ((D.isoWhiskerLeft (MorphismProperty.Over.pullbackComp (Cover.trans 𝒰 hij) (𝒰.f j) (𝒰.f i) ⋯) ≪≫
                (D.associator (MorphismProperty.Over.pullback P ⊤ (𝒰.f j))
                    (MorphismProperty.Over.pullback P ⊤ (Cover.trans 𝒰 hij))).symm).hom.app
          a) ≫
      (MorphismProperty.Over.map ⊤ ⋯).map
          ((MorphismProperty.Over.pullback P ⊤ (Cover.trans 𝒰 hij)).map ((d.cocone j).ι.app a)) ≫
        (MorphismProperty.Over.mapPullbackAdj P ⊤ (Cover.trans 𝒰 hij) ⋯ trivial).counit.app (d.cocone j).pt =
    (MorphismProperty.Over.map ⊤ ⋯).map ((d.cocone i).ι.app a) ≫ d.transitionMap hij