mathlib-initiative/mathlib-tactics huggingface dataset:
Module: Mathlib.CategoryTheory.Sites.CompatibleSheafification

Goal state before:
pp: C : Type u
inst✝¹³ : Category.{v, u} C
J : GrothendieckTopology C
D : Type u_1
inst✝¹² : Category.{v_1, u_1} D
E : Type u_2
inst✝¹¹ : Category.{v_2, u_2} E
F : D ⥤ E
inst✝¹⁰ : ∀ (J : MulticospanShape), HasLimitsOfShape (WalkingMulticospan J) D
inst✝⁹ : ∀ (J : MulticospanShape), HasLimitsOfShape (WalkingMulticospan J) E
inst✝⁸ : ∀ (X : C), HasColimitsOfShape (J.Cover X)ᵒᵖ D
inst✝⁷ : ∀ (X : C), HasColimitsOfShape (J.Cover X)ᵒᵖ E
inst✝⁶ : ∀ (X : C), PreservesColimitsOfShape (J.Cover X)ᵒᵖ F
inst✝⁵ : ∀ (X : C) (W : J.Cover X) (P : Cᵒᵖ ⥤ D), PreservesLimit (W.index P).multicospan F
P : Cᵒᵖ ⥤ D
FD : D → D → Type u_3
CD : D → Type u_4
inst✝⁴ : (X Y : D) → FunLike (FD X Y) (CD X) (CD Y)
inst✝³ : ConcreteCategory D FD
inst✝² : PreservesLimitsOfSize.{max v u, max v u, v_1, u_4, u_1, u_4 + 1} (forget D)
inst✝¹ : ∀ (X : C), PreservesColimitsOfShape (J.Cover X)ᵒᵖ (forget D)
inst✝ : (forget D).ReflectsIsomorphisms
⊢ J.toSheafify (P ⋙ F) = whiskerRight (J.toSheafify P) F ≫ (J.sheafifyCompIso F P).hom

Tactic:
]

Goal state after:
C : Type u
inst✝¹³ : Category.{v, u} C
J : GrothendieckTopology C
D : Type u_1
inst✝¹² : Category.{v_1, u_1} D
E : Type u_2
inst✝¹¹ : Category.{v_2, u_2} E
F : D ⥤ E
inst✝¹⁰ : ∀ (J : MulticospanShape), HasLimitsOfShape (WalkingMulticospan J) D
inst✝⁹ : ∀ (J : MulticospanShape), HasLimitsOfShape (WalkingMulticospan J) E
inst✝⁸ : ∀ (X : C), HasColimitsOfShape (J.Cover X)ᵒᵖ D
inst✝⁷ : ∀ (X : C), HasColimitsOfShape (J.Cover X)ᵒᵖ E
inst✝⁶ : ∀ (X : C), PreservesColimitsOfShape (J.Cover X)ᵒᵖ F
inst✝⁵ : ∀ (X : C) (W : J.Cover X) (P : Cᵒᵖ ⥤ D), PreservesLimit (W.index P).multicospan F
P : Cᵒᵖ ⥤ D
FD : D → D → Type u_3
CD : D → Type u_4
inst✝⁴ : (X Y : D) → FunLike (FD X Y) (CD X) (CD Y)
inst✝³ : ConcreteCategory D FD
inst✝² : PreservesLimitsOfSize.{max v u, max v u, v_1, u_4, u_1, u_4 + 1} (forget D)
inst✝¹ : ∀ (X : C), PreservesColimitsOfShape (J.Cover X)ᵒᵖ (forget D)
inst✝ : (forget D).ReflectsIsomorphisms
⊢ J.toSheafify (P ⋙ F) = whiskerRight (J.toSheafify P) F ≫ (J.sheafifyCompIso F P).hom
Module: Mathlib.CategoryTheory.Sites.Sheafification

Goal state before:
pp: C : Type u₁
inst✝² : Category.{v₁, u₁} C
J : GrothendieckTopology C
D : Type u_1
inst✝¹ : Category.{v_1, u_1} D
inst✝ : HasWeakSheafify J D
P : Cᵒᵖ ⥤ D
hP : Presheaf.IsSheaf J P
⊢ (sheafifyLift J (𝟙 P) hP ≫ toSheafify J P) ≫
      ((sheafificationAdjunction J D).counit.app { obj := P, property := hP }).hom =
    𝟙 (sheafify J P) ≫ ((sheafificationAdjunction J D).counit.app { obj := P, property := hP }).hom

Tactic:
]

Goal state after:
C : Type u₁
inst✝² : Category.{v₁, u₁} C
J : GrothendieckTopology C
D : Type u_1
inst✝¹ : Category.{v_1, u_1} D
inst✝ : HasWeakSheafify J D
P : Cᵒᵖ ⥤ D
hP : Presheaf.IsSheaf J P
⊢ (sheafifyLift J (𝟙 P) hP ≫ toSheafify J P) ≫
      ((sheafificationAdjunction J D).counit.app { obj := P, property := hP }).hom =
    𝟙 (sheafify J P) ≫ ((sheafificationAdjunction J D).counit.app { obj := P, property := hP }).hom
Module: Mathlib.CategoryTheory.Sites.Limits

Goal state before:
pp: C : Type u
inst✝² : Category.{v, u} C
J : GrothendieckTopology C
D : Type w
inst✝¹ : Category.{w', w} D
K : Type z
inst✝ : Category.{z', z} K
F : K ⥤ Sheaf J D
E : Cone (F ⋙ sheafToPresheaf J D)
X : C
W : J.Cover X
S : Multifork (W.index E.pt)
k : K
i : W.shape.R
⊢ S.ι (W.shape.fst i) ≫ (((Functor.const K).obj E.pt).obj k).map i.r.g₁.op ≫ (E.π.app k).app (op i.r.Z) =
    S.ι (W.shape.snd i) ≫ (((Functor.const K).obj E.pt).obj k).map i.r.g₂.op ≫ (E.π.app k).app (op i.r.Z)

Tactic:
]

Goal state after:
C : Type u
inst✝² : Category.{v, u} C
J : GrothendieckTopology C
D : Type w
inst✝¹ : Category.{w', w} D
K : Type z
inst✝ : Category.{z', z} K
F : K ⥤ Sheaf J D
E : Cone (F ⋙ sheafToPresheaf J D)
X : C
W : J.Cover X
S : Multifork (W.index E.pt)
k : K
i : W.shape.R
⊢ S.ι (W.shape.fst i) ≫ (((Functor.const K).obj E.pt).obj k).map i.r.g₁.op ≫ (E.π.app k).app (op i.r.Z) =
    S.ι (W.shape.snd i) ≫ (((Functor.const K).obj E.pt).obj k).map i.r.g₂.op ≫ (E.π.app k).app (op i.r.Z)
Module: Mathlib.CategoryTheory.Limits.ColimitLimit

Goal state before:
pp: J : Type u₁
K : Type u₂
inst✝⁴ : Category.{v₁, u₁} J
inst✝³ : Category.{v₂, u₂} K
C : Type u
inst✝² : Category.{v, u} C
F : J × K ⥤ C
inst✝¹ : HasLimitsOfShape J C
inst✝ : HasColimitsOfShape K C
j : J
k k' : K
f : k ⟶ k'
⊢ limit.π ((curry.obj (swap K J ⋙ F)).obj k) j ≫ colimit.ι ((curry.obj F).obj j) k =
    limit.π ((curry.obj (swap K J ⋙ F)).obj k) j ≫ colimit.ι ((curry.obj F).obj j) k

Tactic:
]

Goal state after:
Module: Mathlib.CategoryTheory.Sites.CompatiblePlus

Goal state before:
pp: case e_a
C : Type u
inst✝⁸ : Category.{v, u} C
J : GrothendieckTopology C
D : Type u_1
inst✝⁷ : Category.{v_1, u_1} D
E : Type u_2
inst✝⁶ : Category.{v_2, u_2} E
F : D ⥤ E
inst✝⁵ : ∀ (J : MulticospanShape), HasLimitsOfShape (WalkingMulticospan J) D
inst✝⁴ : ∀ (J : MulticospanShape), HasLimitsOfShape (WalkingMulticospan J) E
inst✝³ : ∀ (X : C) (W : J.Cover X) (P : Cᵒᵖ ⥤ D), PreservesLimit (W.index P).multicospan F
P : Cᵒᵖ ⥤ D
inst✝² : ∀ (X : C), HasColimitsOfShape (J.Cover X)ᵒᵖ D
inst✝¹ : ∀ (X : C), HasColimitsOfShape (J.Cover X)ᵒᵖ E
inst✝ : ∀ (X : C), PreservesColimitsOfShape (J.Cover X)ᵒᵖ F
X Y : Cᵒᵖ
f : X ⟶ Y
W : (J.Cover (unop X))ᵒᵖ
a✝ : ((unop W).pullback f.unop).shape.L
⊢ F.map (Multiequalizer.ι ((unop W).index P) (Cover.Arrow.base a✝)) =
    F.map (Multiequalizer.ι ((unop W).index P) (Cover.Arrow.base a✝))

Tactic:
]

Goal state after:
Module: Mathlib.CategoryTheory.Limits.ColimitLimit

Goal state before:
pp: J : Type u₁
K : Type u₂
inst✝⁴ : Category.{v₁, u₁} J
inst✝³ : Category.{v₂, u₂} K
C : Type u
inst✝² : Category.{v, u} C
F : J × K ⥤ C
inst✝¹ : HasLimitsOfShape J C
inst✝ : HasColimitsOfShape K C
j j' : J
f : j ⟶ j'
k : K
⊢ limit.π ((curry.obj (swap K J ⋙ F)).obj k) j' ≫ colimit.ι ((curry.obj F).obj j') k =
    limit.π ((curry.obj (swap K J ⋙ F)).obj k) j' ≫ colimit.ι ((curry.obj F).obj j') k

Tactic:
]

Goal state after:
Module: Mathlib.CategoryTheory.Sites.Limits

Goal state before:
pp: C : Type u
inst✝² : Category.{v, u} C
J : GrothendieckTopology C
D : Type w
inst✝¹ : Category.{w', w} D
K : Type z
inst✝ : Category.{z', z} K
F : K ⥤ Sheaf J D
E : Cone (F ⋙ sheafToPresheaf J D)
X : C
W : J.Cover X
S : Multifork (W.index E.pt)
i j : K
f : i ⟶ j
⊢ ⋯.amalgamate W (fun x ↦ S.ι x ≫ (E.π.app j).app (op x.Y)) ⋯ =
    ⋯.amalgamate W (fun x ↦ S.ι x ≫ (E.π.app i).app (op x.Y)) ⋯ ≫ (F.map f).hom.app (op X)

Tactic:
]

Goal state after:
C : Type u
inst✝² : Category.{v, u} C
J : GrothendieckTopology C
D : Type w
inst✝¹ : Category.{w', w} D
K : Type z
inst✝ : Category.{z', z} K
F : K ⥤ Sheaf J D
E : Cone (F ⋙ sheafToPresheaf J D)
X : C
W : J.Cover X
S : Multifork (W.index E.pt)
i j : K
f : i ⟶ j
⊢ ⋯.amalgamate W (fun x ↦ S.ι x ≫ (E.π.app j).app (op x.Y)) ⋯ =
    ⋯.amalgamate W (fun x ↦ S.ι x ≫ (E.π.app i).app (op x.Y)) ⋯ ≫ (F.map f).hom.app (op X)
Module: Mathlib.CategoryTheory.Sites.CompatiblePlus

Goal state before:
pp: C : Type u
inst✝⁸ : Category.{v, u} C
J : GrothendieckTopology C
D : Type u_1
inst✝⁷ : Category.{v_1, u_1} D
E : Type u_2
inst✝⁶ : Category.{v_2, u_2} E
F : D ⥤ E
inst✝⁵ : ∀ (J : MulticospanShape), HasLimitsOfShape (WalkingMulticospan J) D
inst✝⁴ : ∀ (J : MulticospanShape), HasLimitsOfShape (WalkingMulticospan J) E
inst✝³ : ∀ (X : C) (W : J.Cover X) (P : Cᵒᵖ ⥤ D), PreservesLimit (W.index P).multicospan F
P : Cᵒᵖ ⥤ D
inst✝² : ∀ (X : C), HasColimitsOfShape (J.Cover X)ᵒᵖ D
inst✝¹ : ∀ (X : C), HasColimitsOfShape (J.Cover X)ᵒᵖ E
inst✝ : ∀ (X : C), PreservesColimitsOfShape (J.Cover X)ᵒᵖ F
X : Cᵒᵖ
W : (J.Cover (unop X))ᵒᵖ
⊢ (colimit.cocone (J.diagram P (unop X) ⋙ F)).ι.app W ≫
      (HasColimit.isoOfNatIso
          (NatIso.ofComponents
            (fun W ↦
              (isLimitOfPreserves F (limit.isLimit ((unop W).index P).multicospan)).conePointUniqueUpToIso
                  (limit.isLimit (((unop W).index P).multicospan ⋙ F)) ≪≫
                HasLimit.isoOfNatIso (Cover.multicospanComp F P (unop W)).symm)
            ⋯)).hom =
    (((isLimitOfPreserves F (limit.isLimit ((unop W).index P).multicospan)).conePointUniqueUpToIso
            (limit.isLimit (((unop W).index P).multicospan ⋙ F))).hom ≫
        (HasLimit.isoOfNatIso (Cover.multicospanComp F P (unop W)).symm).hom) ≫
      colimit.ι (J.diagram (P ⋙ F) (unop X)) W

Tactic:
]

Goal state after:
C : Type u
inst✝⁸ : Category.{v, u} C
J : GrothendieckTopology C
D : Type u_1
inst✝⁷ : Category.{v_1, u_1} D
E : Type u_2
inst✝⁶ : Category.{v_2, u_2} E
F : D ⥤ E
inst✝⁵ : ∀ (J : MulticospanShape), HasLimitsOfShape (WalkingMulticospan J) D
inst✝⁴ : ∀ (J : MulticospanShape), HasLimitsOfShape (WalkingMulticospan J) E
inst✝³ : ∀ (X : C) (W : J.Cover X) (P : Cᵒᵖ ⥤ D), PreservesLimit (W.index P).multicospan F
P : Cᵒᵖ ⥤ D
inst✝² : ∀ (X : C), HasColimitsOfShape (J.Cover X)ᵒᵖ D
inst✝¹ : ∀ (X : C), HasColimitsOfShape (J.Cover X)ᵒᵖ E
inst✝ : ∀ (X : C), PreservesColimitsOfShape (J.Cover X)ᵒᵖ F
X : Cᵒᵖ
W : (J.Cover (unop X))ᵒᵖ
⊢ (colimit.cocone (J.diagram P (unop X) ⋙ F)).ι.app W ≫
      (HasColimit.isoOfNatIso
          (NatIso.ofComponents
            (fun W ↦
              (isLimitOfPreserves F (limit.isLimit ((unop W).index P).multicospan)).conePointUniqueUpToIso
                  (limit.isLimit (((unop W).index P).multicospan ⋙ F)) ≪≫
                HasLimit.isoOfNatIso (Cover.multicospanComp F P (unop W)).symm)
            ⋯)).hom =
    (((isLimitOfPreserves F (limit.isLimit ((unop W).index P).multicospan)).conePointUniqueUpToIso
            (limit.isLimit (((unop W).index P).multicospan ⋙ F))).hom ≫
        (HasLimit.isoOfNatIso (Cover.multicospanComp F P (unop W)).symm).hom) ≫
      colimit.ι (J.diagram (P ⋙ F) (unop X)) W
Module: Mathlib.CategoryTheory.Sites.Limits

Goal state before:
pp: C : Type u
inst✝² : Category.{v, u} C
J : GrothendieckTopology C
D : Type w
inst✝¹ : Category.{w', w} D
K : Type z
inst✝ : Category.{z', z} K
F : K ⥤ Sheaf J D
E : Cone (F ⋙ sheafToPresheaf J D)
X : C
W : J.Cover X
S : Multifork (W.index E.pt)
i j : K
f : i ⟶ j
ii : W.Arrow
⊢ S.ι ii ≫ (E.π.app j).app (op ii.Y) = (S.ι ii ≫ (E.π.app i).app (op ii.Y)) ≫ (F.map f).hom.app (op ii.Y)

Tactic:
]

Goal state after:
C : Type u
inst✝² : Category.{v, u} C
J : GrothendieckTopology C
D : Type w
inst✝¹ : Category.{w', w} D
K : Type z
inst✝ : Category.{z', z} K
F : K ⥤ Sheaf J D
E : Cone (F ⋙ sheafToPresheaf J D)
X : C
W : J.Cover X
S : Multifork (W.index E.pt)
i j : K
f : i ⟶ j
ii : W.Arrow
⊢ S.ι ii ≫ (E.π.app j).app (op ii.Y) = (S.ι ii ≫ (E.π.app i).app (op ii.Y)) ≫ (F.map f).hom.app (op ii.Y)
Module: Mathlib.CategoryTheory.Sites.Limits

Goal state before:
pp: C : Type u
inst✝² : Category.{v, u} C
J : GrothendieckTopology C
D : Type w
inst✝¹ : Category.{w', w} D
K : Type z
inst✝ : Category.{z', z} K
F : K ⥤ Sheaf J D
E : Cone (F ⋙ sheafToPresheaf J D)
X : C
W : J.Cover X
S : Multifork (W.index E.pt)
i j : K
f : i ⟶ j
ii : W.Arrow
⊢ S.ι ii ≫ (E.π.app i ≫ (F ⋙ sheafToPresheaf J D).map f).app (op ii.Y) =
    S.ι ii ≫ (E.π.app i).app (op ii.Y) ≫ (F.map f).hom.app (op ii.Y)

Tactic:
]

Goal state after:
C : Type u
inst✝² : Category.{v, u} C
J : GrothendieckTopology C
D : Type w
inst✝¹ : Category.{w', w} D
K : Type z
inst✝ : Category.{z', z} K
F : K ⥤ Sheaf J D
E : Cone (F ⋙ sheafToPresheaf J D)
X : C
W : J.Cover X
S : Multifork (W.index E.pt)
i j : K
f : i ⟶ j
ii : W.Arrow
⊢ S.ι ii ≫ (E.π.app i ≫ (F ⋙ sheafToPresheaf J D).map f).app (op ii.Y) =
    S.ι ii ≫ (E.π.app i).app (op ii.Y) ≫ (F.map f).hom.app (op ii.Y)
Module: Mathlib.CategoryTheory.Sites.Limits

Goal state before:
pp: C : Type u
inst✝³ : Category.{v, u} C
J : GrothendieckTopology C
D : Type w
inst✝² : Category.{w', w} D
K : Type z
inst✝¹ : Category.{z', z} K
inst✝ : HasLimitsOfShape K D
F : K ⥤ Sheaf J D
E : Cone (F ⋙ sheafToPresheaf J D)
hE : IsLimit E
X : C
W : J.Cover X
S : Multifork (W.index E.pt)
i : W.shape.L
k : K
⊢ (isLimitOfPreserves ((evaluation Cᵒᵖ D).obj (op X)) hE).lift (multiforkEvaluationCone F E X W S) ≫
      (E.π.app k).app (op X) ≫ ((F ⋙ sheafToPresheaf J D).obj k).map i.f.op =
    S.ι i ≫ (E.π.app k).app (op i.Y)

Tactic:
]

Goal state after:
C : Type u
inst✝³ : Category.{v, u} C
J : GrothendieckTopology C
D : Type w
inst✝² : Category.{w', w} D
K : Type z
inst✝¹ : Category.{z', z} K
inst✝ : HasLimitsOfShape K D
F : K ⥤ Sheaf J D
E : Cone (F ⋙ sheafToPresheaf J D)
hE : IsLimit E
X : C
W : J.Cover X
S : Multifork (W.index E.pt)
i : W.shape.L
k : K
⊢ (isLimitOfPreserves ((evaluation Cᵒᵖ D).obj (op X)) hE).lift (multiforkEvaluationCone F E X W S) ≫
      (E.π.app k).app (op X) ≫ ((F ⋙ sheafToPresheaf J D).obj k).map i.f.op =
    S.ι i ≫ (E.π.app k).app (op i.Y)
Module: Mathlib.CategoryTheory.Sites.Limits

Goal state before:
pp: C : Type u
inst✝³ : Category.{v, u} C
J : GrothendieckTopology C
D : Type w
inst✝² : Category.{w', w} D
K : Type z
inst✝¹ : Category.{z', z} K
inst✝ : HasLimitsOfShape K D
F : K ⥤ Sheaf J D
E : Cone (F ⋙ sheafToPresheaf J D)
hE : IsLimit E
X : C
W : J.Cover X
S : Multifork (W.index E.pt)
i : W.shape.L
k : K
⊢ ((isLimitOfPreserves ((evaluation Cᵒᵖ D).obj (op X)) hE).lift (multiforkEvaluationCone F E X W S) ≫
        (E.π.app k).app (op X)) ≫
      (F.obj k).obj.map i.f.op =
    S.ι i ≫ (E.π.app k).app (op i.Y)

Tactic:
]

Goal state after:
C : Type u
inst✝³ : Category.{v, u} C
J : GrothendieckTopology C
D : Type w
inst✝² : Category.{w', w} D
K : Type z
inst✝¹ : Category.{z', z} K
inst✝ : HasLimitsOfShape K D
F : K ⥤ Sheaf J D
E : Cone (F ⋙ sheafToPresheaf J D)
hE : IsLimit E
X : C
W : J.Cover X
S : Multifork (W.index E.pt)
i : W.shape.L
k : K
⊢ ((isLimitOfPreserves ((evaluation Cᵒᵖ D).obj (op X)) hE).lift (multiforkEvaluationCone F E X W S) ≫
        (E.π.app k).app (op X)) ≫
      (F.obj k).obj.map i.f.op =
    S.ι i ≫ (E.π.app k).app (op i.Y)
Module: Mathlib.CategoryTheory.Sites.Limits

Goal state before:
pp: C : Type u
inst✝³ : Category.{v, u} C
J : GrothendieckTopology C
D : Type w
inst✝² : Category.{w', w} D
K : Type z
inst✝¹ : Category.{z', z} K
inst✝ : HasLimitsOfShape K D
F : K ⥤ Sheaf J D
E : Cone (F ⋙ sheafToPresheaf J D)
hE : IsLimit E
X : C
W : J.Cover X
S : Multifork (W.index E.pt)
i : W.shape.L
k : K
⊢ (multiforkEvaluationCone F E X W S).π.app k ≫ (F.obj k).obj.map i.f.op = S.ι i ≫ (E.π.app k).app (op i.Y)

Tactic:
]

Goal state after:
C : Type u
inst✝³ : Category.{v, u} C
J : GrothendieckTopology C
D : Type w
inst✝² : Category.{w', w} D
K : Type z
inst✝¹ : Category.{z', z} K
inst✝ : HasLimitsOfShape K D
F : K ⥤ Sheaf J D
E : Cone (F ⋙ sheafToPresheaf J D)
hE : IsLimit E
X : C
W : J.Cover X
S : Multifork (W.index E.pt)
i : W.shape.L
k : K
⊢ (multiforkEvaluationCone F E X W S).π.app k ≫ (F.obj k).obj.map i.f.op = S.ι i ≫ (E.π.app k).app (op i.Y)
Module: Mathlib.CategoryTheory.Sites.Limits

Goal state before:
pp: C : Type u
inst✝³ : Category.{v, u} C
J : GrothendieckTopology C
D : Type w
inst✝² : Category.{w', w} D
K : Type z
inst✝¹ : Category.{z', z} K
inst✝ : HasLimitsOfShape K D
F : K ⥤ Sheaf J D
E : Cone (F ⋙ sheafToPresheaf J D)
hE : IsLimit E
X : C
W : J.Cover X
S : Multifork (W.index E.pt)
i : W.shape.L
k : K
⊢ S.ι i ≫ (E.π.app k).app (op i.Y) = S.ι i ≫ (E.π.app k).app (op i.Y)

Tactic:
]

Goal state after:
Module: Mathlib.CategoryTheory.Sites.Limits

Goal state before:
pp: C : Type u
inst✝³ : Category.{v, u} C
J : GrothendieckTopology C
D : Type w
inst✝² : Category.{w', w} D
K : Type z
inst✝¹ : Category.{z', z} K
inst✝ : HasLimitsOfShape K D
F : K ⥤ Sheaf J D
E : Cone (F ⋙ sheafToPresheaf J D)
hE : IsLimit E
X : C
W : J.Cover X
S : Multifork (W.index E.pt)
m : S.pt ⟶ (W.multifork E.pt).pt
hm : ∀ (i : W.shape.L), m ≫ (W.multifork E.pt).ι i = S.ι i
k : K
⊢ m ≫ (E.π.app k).app (op X) = (multiforkEvaluationCone F E X W S).π.app k

Tactic:
]

Goal state after:
C : Type u
inst✝³ : Category.{v, u} C
J : GrothendieckTopology C
D : Type w
inst✝² : Category.{w', w} D
K : Type z
inst✝¹ : Category.{z', z} K
inst✝ : HasLimitsOfShape K D
F : K ⥤ Sheaf J D
E : Cone (F ⋙ sheafToPresheaf J D)
hE : IsLimit E
X : C
W : J.Cover X
S : Multifork (W.index E.pt)
m : S.pt ⟶ (W.multifork E.pt).pt
hm : ∀ (i : W.shape.L), m ≫ (W.multifork E.pt).ι i = S.ι i
k : K
⊢ m ≫ (E.π.app k).app (op X) = (multiforkEvaluationCone F E X W S).π.app k
Module: Mathlib.CategoryTheory.Sites.Limits

Goal state before:
pp: C : Type u
inst✝³ : Category.{v, u} C
J : GrothendieckTopology C
D : Type w
inst✝² : Category.{w', w} D
K : Type z
inst✝¹ : Category.{z', z} K
inst✝ : HasLimitsOfShape K D
F : K ⥤ Sheaf J D
E : Cone (F ⋙ sheafToPresheaf J D)
hE : IsLimit E
X : C
W : J.Cover X
S : Multifork (W.index E.pt)
m : S.pt ⟶ (W.multifork E.pt).pt
hm : ∀ (i : W.shape.L), m ≫ (W.multifork E.pt).ι i = S.ι i
k : K
i : W.Arrow
⊢ (m ≫ (E.π.app k).app (op X)) ≫ (F.obj k).obj.map i.f.op =
    (Multifork.ofι (W.index (F.obj k).obj) S.pt (fun i ↦ S.ι i ≫ (E.π.app k).app (op i.Y)) ⋯).ι i

Tactic:
]

Goal state after:
C : Type u
inst✝³ : Category.{v, u} C
J : GrothendieckTopology C
D : Type w
inst✝² : Category.{w', w} D
K : Type z
inst✝¹ : Category.{z', z} K
inst✝ : HasLimitsOfShape K D
F : K ⥤ Sheaf J D
E : Cone (F ⋙ sheafToPresheaf J D)
hE : IsLimit E
X : C
W : J.Cover X
S : Multifork (W.index E.pt)
m : S.pt ⟶ (W.multifork E.pt).pt
hm : ∀ (i : W.shape.L), m ≫ (W.multifork E.pt).ι i = S.ι i
k : K
i : W.Arrow
⊢ (m ≫ (E.π.app k).app (op X)) ≫ (F.obj k).obj.map i.f.op =
    (Multifork.ofι (W.index (F.obj k).obj) S.pt (fun i ↦ S.ι i ≫ (E.π.app k).app (op i.Y)) ⋯).ι i
Module: Mathlib.CategoryTheory.Sites.Limits

Goal state before:
pp: C : Type u
inst✝³ : Category.{v, u} C
J : GrothendieckTopology C
D : Type w
inst✝² : Category.{w', w} D
K : Type z
inst✝¹ : Category.{z', z} K
inst✝ : HasLimitsOfShape K D
F : K ⥤ Sheaf J D
E : Cone (F ⋙ sheafToPresheaf J D)
hE : IsLimit E
X : C
W : J.Cover X
S : Multifork (W.index E.pt)
m : S.pt ⟶ (W.multifork E.pt).pt
hm : ∀ (i : W.shape.L), m ≫ (W.multifork E.pt).ι i = S.ι i
k : K
i : W.Arrow
⊢ m ≫ (((Functor.const K).obj E.pt).obj k).map i.f.op ≫ (E.π.app k).app (op i.Y) =
    m ≫ (W.multifork E.pt).ι i ≫ (E.π.app k).app (op i.Y)

Tactic:
]

Goal state after:
C : Type u
inst✝³ : Category.{v, u} C
J : GrothendieckTopology C
D : Type w
inst✝² : Category.{w', w} D
K : Type z
inst✝¹ : Category.{z', z} K
inst✝ : HasLimitsOfShape K D
F : K ⥤ Sheaf J D
E : Cone (F ⋙ sheafToPresheaf J D)
hE : IsLimit E
X : C
W : J.Cover X
S : Multifork (W.index E.pt)
m : S.pt ⟶ (W.multifork E.pt).pt
hm : ∀ (i : W.shape.L), m ≫ (W.multifork E.pt).ι i = S.ι i
k : K
i : W.Arrow
⊢ m ≫ (((Functor.const K).obj E.pt).obj k).map i.f.op ≫ (E.π.app k).app (op i.Y) =
    m ≫ (W.multifork E.pt).ι i ≫ (E.π.app k).app (op i.Y)
Module: Mathlib.CategoryTheory.Sites.Limits

Goal state before:
pp: C : Type u
inst✝³ : Category.{v, u} C
J : GrothendieckTopology C
D : Type w
inst✝² : Category.{w', w} D
K : Type z
inst✝¹ : Category.{z', z} K
inst✝ : HasLimitsOfShape K D
F : K ⥤ Sheaf J D
E : Cone (F ⋙ sheafToPresheaf J D)
hE : IsLimit E
⊢ ∀ (X : C) (S : J.Cover X), Nonempty (IsLimit (S.multifork E.pt))

Tactic:
]

Goal state after:
C : Type u
inst✝³ : Category.{v, u} C
J : GrothendieckTopology C
D : Type w
inst✝² : Category.{w', w} D
K : Type z
inst✝¹ : Category.{z', z} K
inst✝ : HasLimitsOfShape K D
F : K ⥤ Sheaf J D
E : Cone (F ⋙ sheafToPresheaf J D)
hE : IsLimit E
⊢ ∀ (X : C) (S : J.Cover X), Nonempty (IsLimit (S.multifork E.pt))
Module: Mathlib.CategoryTheory.Sites.Limits

Goal state before:
pp: C : Type u
inst✝³ : Category.{v, u} C
J : GrothendieckTopology C
D : Type w
inst✝² : Category.{w', w} D
K : Type z
inst✝¹ : Category.{z', z} K
inst✝ : HasWeakSheafify J D
F : K ⥤ Sheaf J D
E : Cocone (F ⋙ sheafToPresheaf J D)
k : K
⊢ (sheafToPresheaf J D).map ((sheafificationAdjunction J D).counit.app (F.obj k)) ≫ ((sheafifyCocone E).ι.app k).hom =
    (sheafToPresheaf J D).map ((sheafificationAdjunction J D).counit.app (F.obj k)) ≫ E.ι.app k ≫ toSheafify J E.pt

Tactic:
]

Goal state after:
C : Type u
inst✝³ : Category.{v, u} C
J : GrothendieckTopology C
D : Type w
inst✝² : Category.{w', w} D
K : Type z
inst✝¹ : Category.{z', z} K
inst✝ : HasWeakSheafify J D
F : K ⥤ Sheaf J D
E : Cocone (F ⋙ sheafToPresheaf J D)
k : K
⊢ (sheafToPresheaf J D).map ((sheafificationAdjunction J D).counit.app (F.obj k)) ≫ ((sheafifyCocone E).ι.app k).hom =
    (sheafToPresheaf J D).map ((sheafificationAdjunction J D).counit.app (F.obj k)) ≫ E.ι.app k ≫ toSheafify J E.pt
Module: Mathlib.CategoryTheory.Sites.Limits

Goal state before:
pp: C : Type u
inst✝³ : Category.{v, u} C
J : GrothendieckTopology C
D : Type w
inst✝² : Category.{w', w} D
K : Type z
inst✝¹ : Category.{z', z} K
inst✝ : HasWeakSheafify J D
F : K ⥤ Sheaf J D
E : Cocone (F ⋙ sheafToPresheaf J D)
k : K
⊢ (𝟙 ((sheafToPresheaf J D ⋙ presheafToSheaf J D).obj (F.obj k))).hom ≫ ((presheafToSheaf J D).map (E.ι.app k)).hom =
    ((sheafificationAdjunction J D).counit.app (F.obj k)).hom ≫ E.ι.app k ≫ toSheafify J E.pt

Tactic:
]

Goal state after:
C : Type u
inst✝³ : Category.{v, u} C
J : GrothendieckTopology C
D : Type w
inst✝² : Category.{w', w} D
K : Type z
inst✝¹ : Category.{z', z} K
inst✝ : HasWeakSheafify J D
F : K ⥤ Sheaf J D
E : Cocone (F ⋙ sheafToPresheaf J D)
k : K
⊢ (𝟙 ((sheafToPresheaf J D ⋙ presheafToSheaf J D).obj (F.obj k))).hom ≫ ((presheafToSheaf J D).map (E.ι.app k)).hom =
    ((sheafificationAdjunction J D).counit.app (F.obj k)).hom ≫ E.ι.app k ≫ toSheafify J E.pt
Module: Mathlib.CategoryTheory.Sites.Limits

Goal state before:
pp: C : Type u
inst✝³ : Category.{v, u} C
J : GrothendieckTopology C
D : Type w
inst✝² : Category.{w', w} D
K : Type z
inst✝¹ : Category.{z', z} K
inst✝ : HasWeakSheafify J D
F : K ⥤ Sheaf J D
E : Cocone (F ⋙ sheafToPresheaf J D)
k : K
⊢ ((presheafToSheaf J D).map (E.ι.app k)).hom = sheafifyMap J (E.ι.app k)

Tactic:
]

Goal state after:
Module: Mathlib.CategoryTheory.Sites.CompatiblePlus

Goal state before:
pp: case e_a
C : Type u
inst✝⁸ : Category.{v, u} C
J : GrothendieckTopology C
D : Type u_1
inst✝⁷ : Category.{v_1, u_1} D
E : Type u_2
inst✝⁶ : Category.{v_2, u_2} E
F : D ⥤ E
inst✝⁵ : ∀ (J : MulticospanShape), HasLimitsOfShape (WalkingMulticospan J) D
inst✝⁴ : ∀ (J : MulticospanShape), HasLimitsOfShape (WalkingMulticospan J) E
inst✝³ : ∀ (X : C) (W : J.Cover X) (P : Cᵒᵖ ⥤ D), PreservesLimit (W.index P).multicospan F
P : Cᵒᵖ ⥤ D
inst✝² : ∀ (X : C), HasColimitsOfShape (J.Cover X)ᵒᵖ D
inst✝¹ : ∀ (X : C), HasColimitsOfShape (J.Cover X)ᵒᵖ E
inst✝ : ∀ (X : C), PreservesColimitsOfShape (J.Cover X)ᵒᵖ F
x✝ : Cᵒᵖ
a : ⊤.shape.L
⊢ F.map (⊤.toMultiequalizer P ≫ Multiequalizer.ι ((unop (op ⊤)).index P) a) =
    ⊤.toMultiequalizer (P ⋙ F) ≫ Multiequalizer.ι (⊤.index (P ⋙ F)) a

Tactic:
]

Goal state after:
case e_a
C : Type u
inst✝⁸ : Category.{v, u} C
J : GrothendieckTopology C
D : Type u_1
inst✝⁷ : Category.{v_1, u_1} D
E : Type u_2
inst✝⁶ : Category.{v_2, u_2} E
F : D ⥤ E
inst✝⁵ : ∀ (J : MulticospanShape), HasLimitsOfShape (WalkingMulticospan J) D
inst✝⁴ : ∀ (J : MulticospanShape), HasLimitsOfShape (WalkingMulticospan J) E
inst✝³ : ∀ (X : C) (W : J.Cover X) (P : Cᵒᵖ ⥤ D), PreservesLimit (W.index P).multicospan F
P : Cᵒᵖ ⥤ D
inst✝² : ∀ (X : C), HasColimitsOfShape (J.Cover X)ᵒᵖ D
inst✝¹ : ∀ (X : C), HasColimitsOfShape (J.Cover X)ᵒᵖ E
inst✝ : ∀ (X : C), PreservesColimitsOfShape (J.Cover X)ᵒᵖ F
x✝ : Cᵒᵖ
a : ⊤.shape.L
⊢ F.map (⊤.toMultiequalizer P ≫ Multiequalizer.ι ((unop (op ⊤)).index P) a) =
    ⊤.toMultiequalizer (P ⋙ F) ≫ Multiequalizer.ι (⊤.index (P ⋙ F)) a
Module: Mathlib.CategoryTheory.Sites.Limits

Goal state before:
pp: C : Type u
inst✝³ : Category.{v, u} C
J : GrothendieckTopology C
D : Type w
inst✝² : Category.{w', w} D
K : Type z
inst✝¹ : Category.{z', z} K
inst✝ : HasWeakSheafify J D
F : K ⥤ Sheaf J D
h : ∀ (c : Cocone (F ⋙ sheafToPresheaf J D)) (x : IsColimit c), Presheaf.IsSheaf J c.pt
E : Cocone (F ⋙ sheafToPresheaf J D)
hE : IsColimit E
S : Cocone F
j : K
⊢ ((sheafToPresheaf J D).mapCocone S).ι.app j = (S.ι.app j).hom

Tactic:
]

Goal state after:
C : Type u
inst✝³ : Category.{v, u} C
J : GrothendieckTopology C
D : Type w
inst✝² : Category.{w', w} D
K : Type z
inst✝¹ : Category.{z', z} K
inst✝ : HasWeakSheafify J D
F : K ⥤ Sheaf J D
h : ∀ (c : Cocone (F ⋙ sheafToPresheaf J D)) (x : IsColimit c), Presheaf.IsSheaf J c.pt
E : Cocone (F ⋙ sheafToPresheaf J D)
hE : IsColimit E
S : Cocone F
j : K
⊢ ((sheafToPresheaf J D).mapCocone S).ι.app j = (S.ι.app j).hom