Module: Mathlib.Algebra.Category.ModuleCat.Sheaf.PushforwardContinuous

Goal state before:
pp: case refine_1
C✝¹ : Type u₁
inst✝¹⁰ : Category.{v₁, u₁} C✝¹
D✝ : Type u₂
inst✝⁹ : Category.{v₂, u₂} D✝
D' : Type u₃
inst✝⁸ : Category.{v₃, u₃} D'
D'' : Type u₄
inst✝⁷ : Category.{v₄, u₄} D''
J✝¹ : GrothendieckTopology C✝¹
K✝ : GrothendieckTopology D✝
F✝ : C✝¹ ⥤ D✝
S✝ : Sheaf J✝¹ RingCat
R✝¹ : Sheaf K✝ RingCat
inst✝⁶ : F✝.IsContinuous J✝¹ K✝
φ✝ : S✝ ⟶ (F✝.sheafPushforwardContinuous RingCat J✝¹ K✝).obj R✝¹
C✝ : Type u₁
inst✝⁵ : Category.{v₁, u₁} C✝
D : Type u₂
inst✝⁴ : Category.{v₂, u₂} D
J✝ : GrothendieckTopology C✝
K : GrothendieckTopology D
F : C✝ ⥤ D
G : D ⥤ C✝
S : Sheaf J✝ RingCat
R✝ : Sheaf K RingCat
inst✝³ : F.IsContinuous J✝ K
inst✝² : G.IsContinuous K J✝
adj : F ⊣ G
φ : S ⟶ (F.sheafPushforwardContinuous RingCat J✝ K).obj R✝
ψ : R✝ ⟶ (G.sheafPushforwardContinuous RingCat K J✝).obj S
H₁ : whiskerRight (NatTrans.op adj.counit) R✝.obj = ψ.hom ≫ G.op.whiskerLeft φ.hom
H₂ : φ.hom ≫ F.op.whiskerLeft ψ.hom ≫ whiskerRight (NatTrans.op adj.unit) S.obj = 𝟙 S.obj
C : Type u'
inst✝¹ : Category.{v', u'} C
inst✝ : HasBinaryProducts C
J : GrothendieckTopology C
R : Sheaf J RingCat
x : C
⊢ whiskerRight (NatTrans.op (Over.forgetAdjStar x).counit) R.obj =
    (pushforwardOver x).hom ≫ (Over.star x).op.whiskerLeft (𝟙 (R.over x)).hom

pp: case refine_2
C✝¹ : Type u₁
inst✝¹⁰ : Category.{v₁, u₁} C✝¹
D✝ : Type u₂
inst✝⁹ : Category.{v₂, u₂} D✝
D' : Type u₃
inst✝⁸ : Category.{v₃, u₃} D'
D'' : Type u₄
inst✝⁷ : Category.{v₄, u₄} D''
J✝¹ : GrothendieckTopology C✝¹
K✝ : GrothendieckTopology D✝
F✝ : C✝¹ ⥤ D✝
S✝ : Sheaf J✝¹ RingCat
R✝¹ : Sheaf K✝ RingCat
inst✝⁶ : F✝.IsContinuous J✝¹ K✝
φ✝ : S✝ ⟶ (F✝.sheafPushforwardContinuous RingCat J✝¹ K✝).obj R✝¹
C✝ : Type u₁
inst✝⁵ : Category.{v₁, u₁} C✝
D : Type u₂
inst✝⁴ : Category.{v₂, u₂} D
J✝ : GrothendieckTopology C✝
K : GrothendieckTopology D
F : C✝ ⥤ D
G : D ⥤ C✝
S : Sheaf J✝ RingCat
R✝ : Sheaf K RingCat
inst✝³ : F.IsContinuous J✝ K
inst✝² : G.IsContinuous K J✝
adj : F ⊣ G
φ : S ⟶ (F.sheafPushforwardContinuous RingCat J✝ K).obj R✝
ψ : R✝ ⟶ (G.sheafPushforwardContinuous RingCat K J✝).obj S
H₁ : whiskerRight (NatTrans.op adj.counit) R✝.obj = ψ.hom ≫ G.op.whiskerLeft φ.hom
H₂ : φ.hom ≫ F.op.whiskerLeft ψ.hom ≫ whiskerRight (NatTrans.op adj.unit) S.obj = 𝟙 S.obj
C : Type u'
inst✝¹ : Category.{v', u'} C
inst✝ : HasBinaryProducts C
J : GrothendieckTopology C
R : Sheaf J RingCat
x : C
⊢ (𝟙 (R.over x)).hom ≫
      (Over.forget x).op.whiskerLeft (pushforwardOver x).hom ≫
        whiskerRight (NatTrans.op (Over.forgetAdjStar x).unit) (R.over x).obj =
    𝟙 (R.over x).obj

Tactic:
· ext y : 2
    simp [pushforwardOver]

Goal state after:
case refine_2
C✝¹ : Type u₁
inst✝¹⁰ : Category.{v₁, u₁} C✝¹
D✝ : Type u₂
inst✝⁹ : Category.{v₂, u₂} D✝
D' : Type u₃
inst✝⁸ : Category.{v₃, u₃} D'
D'' : Type u₄
inst✝⁷ : Category.{v₄, u₄} D''
J✝¹ : GrothendieckTopology C✝¹
K✝ : GrothendieckTopology D✝
F✝ : C✝¹ ⥤ D✝
S✝ : Sheaf J✝¹ RingCat
R✝¹ : Sheaf K✝ RingCat
inst✝⁶ : F✝.IsContinuous J✝¹ K✝
φ✝ : S✝ ⟶ (F✝.sheafPushforwardContinuous RingCat J✝¹ K✝).obj R✝¹
C✝ : Type u₁
inst✝⁵ : Category.{v₁, u₁} C✝
D : Type u₂
inst✝⁴ : Category.{v₂, u₂} D
J✝ : GrothendieckTopology C✝
K : GrothendieckTopology D
F : C✝ ⥤ D
G : D ⥤ C✝
S : Sheaf J✝ RingCat
R✝ : Sheaf K RingCat
inst✝³ : F.IsContinuous J✝ K
inst✝² : G.IsContinuous K J✝
adj : F ⊣ G
φ : S ⟶ (F.sheafPushforwardContinuous RingCat J✝ K).obj R✝
ψ : R✝ ⟶ (G.sheafPushforwardContinuous RingCat K J✝).obj S
H₁ : whiskerRight (NatTrans.op adj.counit) R✝.obj = ψ.hom ≫ G.op.whiskerLeft φ.hom
H₂ : φ.hom ≫ F.op.whiskerLeft ψ.hom ≫ whiskerRight (NatTrans.op adj.unit) S.obj = 𝟙 S.obj
C : Type u'
inst✝¹ : Category.{v', u'} C
inst✝ : HasBinaryProducts C
J : GrothendieckTopology C
R : Sheaf J RingCat
x : C
⊢ (𝟙 (R.over x)).hom ≫
      (Over.forget x).op.whiskerLeft (pushforwardOver x).hom ≫
        whiskerRight (NatTrans.op (Over.forgetAdjStar x).unit) (R.over x).obj =
    𝟙 (R.over x).obj