mathlib-initiative/mathlib-tactics huggingface dataset:
Module: Mathlib.Algebra.Category.ModuleCat.Sheaf.Quasicoherent

Goal state before:
pp: C : Type u₁
inst✝⁴ : Category.{v₁, u₁} C
J : GrothendieckTopology C
R✝ : Sheaf J RingCat
inst✝³ : ∀ (X : C), HasSheafify (J.over X) AddCommGrpCat
inst✝² : ∀ (X : C), (J.over X).WEqualsLocallyBijective AddCommGrpCat
inst✝¹ : ∀ (X : C) (Y : Over X), HasSheafify ((J.over X).over Y) AddCommGrpCat
inst✝ : ∀ (X : C) (Y : Over X), ((J.over X).over Y).WEqualsLocallyBijective AddCommGrpCat
R : Sheaf J RingCat
M : SheafOfModules R
I : Type u
X : I → C
hX : J.CoversTop X
D : (i : I) → (M.over (X i)).QuasicoherentData
i : (i : I) × (D i).I
⊢ (𝟙 ((R.over (X i.fst)).over ((D i.fst).X i.snd))).hom ≫
      ((D i.fst).X i.snd).iteratedSliceEquiv.functor.op.whiskerLeft (𝟙 (R.over ((D i.fst).X i.snd).left)).hom ≫
        Functor.whiskerRight (NatTrans.op ((D i.fst).X i.snd).iteratedSliceEquiv.unit)
          ((R.over (X i.fst)).over ((D i.fst).X i.snd)).obj =
    𝟙 ((R.over (X i.fst)).over ((D i.fst).X i.snd)).obj

Tactic:
by

Goal state after:
Module: Mathlib.Topology.Sheaves.SheafCondition.PairwiseIntersections

Goal state before:
pp: C : Type u_1
inst✝ : Category.{v_1, u_1} C
X : TopCat
F : Sheaf C X
U V : Opens ↑X
⊢ F.obj.map (homOfLE ⋯).op ≫ F.obj.map (homOfLE ⋯).op = F.obj.map (homOfLE ⋯).op ≫ F.obj.map (homOfLE ⋯).op

Tactic:
by

Goal state after:
Module: Mathlib.Algebra.Category.ModuleCat.Sheaf.Quasicoherent

Goal state before:
pp: C : Type u₁
inst✝⁴ : Category.{v₁, u₁} C
J : GrothendieckTopology C
R✝ : Sheaf J RingCat
inst✝³ : ∀ (X : C), HasSheafify (J.over X) AddCommGrpCat
inst✝² : ∀ (X : C), (J.over X).WEqualsLocallyBijective AddCommGrpCat
inst✝¹ : ∀ (X : C) (Y : Over X), HasSheafify ((J.over X).over Y) AddCommGrpCat
inst✝ : ∀ (X : C) (Y : Over X), ((J.over X).over Y).WEqualsLocallyBijective AddCommGrpCat
R : Sheaf J RingCat
M : SheafOfModules R
I : Type u
X : I → C
hX : J.CoversTop X
D : (i : I) → (M.over (X i)).QuasicoherentData
i : (i : I) × (D i).I
e : SheafOfModules (R.over ((D i.fst).X i.snd).left) ≌ SheafOfModules ((R.over (X i.fst)).over ((D i.fst).X i.snd)) :=
  pushforwardPushforwardEquivalence ((D i.fst).X i.snd).iteratedSliceEquiv
    (𝟙 ((R.over (X i.fst)).over ((D i.fst).X i.snd))) (𝟙 (R.over ((D i.fst).X i.snd).left)) ⋯ ⋯
⊢ e.functor.obj (e.inverse.obj ((M.over (X i.fst)).over ((D i.fst).X i.snd))) ≅
    e.functor.obj (M.over ((D i.fst).X i.snd).left)

Tactic:
by

Goal state after:
Module: Mathlib.Topology.Sheaves.Stalks

Goal state before:
pp: C : Type u
inst✝³ : Category.{v, u} C
inst✝² : HasColimits C
X : TopCat
FC : C → C → Type u_1
CC : C → Type u_2
inst✝¹ : (X Y : C) → FunLike (FC X Y) (CC X) (CC Y)
F : Presheaf C X
U V : Opens ↑X
i : op V ⟶ op U
x : ↑X
hx : x ∈ U
inst✝ : ConcreteCategory C FC
s : CC (F.obj (op V))
⊢ (ConcreteCategory.hom (F.germ U x hx)) ((ConcreteCategory.hom (F.map i)) s) = (ConcreteCategory.hom (F.germ V x ⋯)) s

Tactic:
by

Goal state after:
Module: Mathlib.Topology.Sheaves.Stalks

Goal state before:
pp: C : Type u
inst✝¹ : Category.{v, u} C
inst✝ : HasColimits C
X : TopCat
F : Presheaf C X
x : ↑X
Y : C
f₁ f₂ : F.stalk x ⟶ Y
ih : ∀ (U : Opens ↑X) (hxU : x ∈ U), F.germ U x hxU ≫ f₁ = F.germ U x hxU ≫ f₂
U : (OpenNhds x)ᵒᵖ
⊢ colimit.ι (((whiskeringLeft (OpenNhds x)ᵒᵖ (Opens ↑X)ᵒᵖ C).obj (OpenNhds.inclusion x).op).obj F) U ≫ f₁ =
    colimit.ι (((whiskeringLeft (OpenNhds x)ᵒᵖ (Opens ↑X)ᵒᵖ C).obj (OpenNhds.inclusion x).op).obj F) U ≫ f₂

Tactic:
by

Goal state after:
Module: Mathlib.Topology.Sheaves.SheafCondition.PairwiseIntersections

Goal state before:
pp: C : Type u_1
inst✝ : Category.{v_1, u_1} C
X : TopCat
F : Sheaf C X
U V : Opens ↑X
s : PullbackCone (F.obj.map (homOfLE ⋯).op) (F.obj.map (homOfLE ⋯).op)
ι : ULift.{w, 0} WalkingPair → Opens ↑X := fun j ↦ WalkingPair.casesOn j.down U V
⊢ U ⊔ V = iSup ι

Tactic:
by

Goal state after:
Module: Mathlib.Topology.Sheaves.Stalks

Goal state before:
pp: C : Type u
inst✝³ : Category.{v, u} C
inst✝² : HasColimits C
X : TopCat
FC : C → C → Type u_1
CC : C → Type u_2
inst✝¹ : (X Y : C) → FunLike (FC X Y) (CC X) (CC Y)
inst✝ : ConcreteCategory C FC
F G : Presheaf C X
U : Opens ↑X
x : ↑X
hx : x ∈ U
f : F ⟶ G
s : CC (F.obj (op U))
⊢ (ConcreteCategory.hom ((stalkFunctor C x).map f)) ((ConcreteCategory.hom (F.germ U x hx)) s) =
    (ConcreteCategory.hom (G.germ U x hx)) ((ConcreteCategory.hom (f.app (op U))) s)

Tactic:
by

Goal state after:
Module: Mathlib.Topology.Sheaves.Stalks

Goal state before:
pp: C : Type u
inst✝² : Category.{v, u} C
inst✝¹ : HasColimits C
X Y Z : TopCat
FC : C → C → Type u_1
CC : C → Type u_2
inst✝ : (X Y : C) → FunLike (FC X Y) (CC X) (CC Y)
f : X ⟶ Y
F : Presheaf C X
x : ↑X
⊢ ((pushforward C f).obj F).stalk ((ConcreteCategory.hom f) x) ⟶ F.stalk x

Tactic:
by

Goal state after:
Module: Mathlib.Topology.Sheaves.Stalks

Goal state before:
pp: C : Type u
inst✝¹ : Category.{v, u} C
inst✝ : HasColimits C
X Y : TopCat
f : X ⟶ Y
F : Presheaf C X
U : Opens ↑Y
x : ↑X
hx : (ConcreteCategory.hom f) x ∈ U
⊢ ((pushforward C f).obj F).germ U ((ConcreteCategory.hom f) x) hx ≫ stalkPushforward C f F x =
    F.germ ((Opens.map f).obj U) x hx

Tactic:
by

Goal state after:
Module: Mathlib.Topology.Sheaves.Stalks

Goal state before:
pp: C : Type u
inst✝¹ : Category.{v, u} C
inst✝ : HasColimits C
X : TopCat
ℱ : Presheaf C X
x : ↑X
⊢ stalkPushforward C (𝟙 X) ℱ x = (stalkFunctor C x).map (Pushforward.id ℱ).hom

Tactic:
by

Goal state after:
Module: Mathlib.Topology.Sheaves.Stalks

Goal state before:
pp: C : Type u
inst✝¹ : Category.{v, u} C
inst✝ : HasColimits C
X Y Z : TopCat
ℱ : Presheaf C X
f : X ⟶ Y
g : Y ⟶ Z
x : ↑X
⊢ stalkPushforward C (f ≫ g) ℱ x =
    stalkPushforward C g ((pushforward C f).obj ℱ) ((ConcreteCategory.hom f) x) ≫ stalkPushforward C f ℱ x

Tactic:
by

Goal state after:
Module: Mathlib.Topology.Sheaves.Stalks

Goal state before:
pp: C : Type u
inst✝¹ : Category.{v, u} C
inst✝ : HasColimits C
X Y : TopCat
f : X ⟶ Y
hf : IsInducing ⇑(ConcreteCategory.hom f)
F : Presheaf C X
x : ↑X
⊢ IsIso (stalkPushforward C f F x)

Tactic:
by

Goal state after:
Module: Mathlib.Topology.Sheaves.Stalks

Goal state before:
pp: C : Type u
inst✝¹ : Category.{v, u} C
inst✝ : HasColimits C
X Y : TopCat
f : X ⟶ Y
F : Presheaf C Y
x : ↑X
U : Opens ↑Y
hU : (ConcreteCategory.hom f) x ∈ U
⊢ F.germ U ((ConcreteCategory.hom f) x) hU ≫ stalkPullbackHom C f F x =
    ((pullbackPushforwardAdjunction C f).unit.app F).app (op U) ≫ ((pullback C f).obj F).germ ((Opens.map f).obj U) x hU

Tactic:
by

Goal state after:
Module: Mathlib.Topology.Sheaves.Stalks

Goal state before:
pp: C : Type u
inst✝² : Category.{v, u} C
inst✝¹ : HasColimits C
X Y Z : TopCat
FC : C → C → Type u_1
CC : C → Type u_2
inst✝ : (X Y : C) → FunLike (FC X Y) (CC X) (CC Y)
f : X ⟶ Y
F : Presheaf C Y
U : Opens ↑X
x : ↑X
hx : x ∈ U
x✝¹ x✝ : CostructuredArrow (Opens.map f).op (op U)
i : x✝¹ ⟶ x✝
⊢ (CostructuredArrow.proj (Opens.map f).op (op U) ⋙ F).map i ≫ F.germ (unop x✝.1) ((ConcreteCategory.hom f) x) ⋯ =
    F.germ (unop x✝¹.1) ((ConcreteCategory.hom f) x) ⋯ ≫
      ((Functor.const (CostructuredArrow (Opens.map f).op (op U))).obj (F.stalk ((ConcreteCategory.hom f) x))).map i

Tactic:
by

Goal state after:
Module: Mathlib.Topology.Sheaves.SheafCondition.UniqueGluing

Goal state before:
pp: C : Type u_1
inst✝⁵ : Category.{v_1, u_1} C
FC : C → C → Type u_2
CC : C → Type u_3
inst✝⁴ : (X Y : C) → FunLike (FC X Y) (CC X) (CC Y)
inst✝³ : ConcreteCategory C FC
inst✝² : HasLimitsOfSize.{x, x, v_1, u_1} C
inst✝¹ : (CategoryTheory.forget C).ReflectsIsomorphisms
inst✝ : PreservesLimitsOfSize.{x, x, v_1, u_3, u_1, u_3 + 1} (CategoryTheory.forget C)
X : TopCat
F : Sheaf C X
ι : Type u_4
U : ι → Opens ↑X
V : Opens ↑X
iUV : (i : ι) → U i ⟶ V
hcover : V ≤ iSup U
s t : ToType (F.obj.obj (op V))
h : ∀ (i : ι), (ConcreteCategory.hom (F.obj.map (iUV i).op)) s = (ConcreteCategory.hom (F.obj.map (iUV i).op)) t
V_eq_supr_U : V = iSup U
this : (ConcreteCategory.hom (F.obj.map (eqToHom ⋯).op)) s = (ConcreteCategory.hom (F.obj.map (eqToHom ⋯).op)) t
⊢ s = t

Tactic:
by

Goal state after:
Module: Mathlib.Topology.Sheaves.Stalks

Goal state before:
pp: C : Type u
inst✝¹ : Category.{v, u} C
inst✝ : HasColimits C
X Y : TopCat
Z : C
f : X ⟶ Y
F : Presheaf C Y
U : (Opens ↑X)ᵒᵖ
φ ψ : ((pullback C f).obj F).obj U ⟶ Z
h :
  ∀ (V : Opens ↑Y) (hV : unop U ≤ (Opens.map f).obj V),
    ((pullbackPushforwardAdjunction C f).unit.app F).app (op V) ≫ ((pullback C f).obj F).map (homOfLE hV).op ≫ φ =
      ((pullbackPushforwardAdjunction C f).unit.app F).app (op V) ≫ ((pullback C f).obj F).map (homOfLE hV).op ≫ ψ
⊢ φ = ψ

Tactic:
by

Goal state after:
Module: Mathlib.Topology.Sheaves.Stalks

Goal state before:
pp: C : Type u
inst✝¹ : Category.{v, u} C
inst✝ : HasColimits C
X Y : TopCat
f : X ⟶ Y
F : Presheaf C Y
U : Opens ↑X
x : ↑X
hx : x ∈ U
V : Opens ↑Y
hV : U ≤ (Opens.map f).obj V
⊢ ((pullbackPushforwardAdjunction C f).unit.app F).app (op V) ≫
      ((pullback C f).obj F).map (homOfLE hV).op ≫ germToPullbackStalk C f F U x hx =
    F.germ V ((ConcreteCategory.hom f) x) ⋯

Tactic:
by

Goal state after:
Module: Mathlib.Topology.Sheaves.Stalks

Goal state before:
pp: C : Type u
inst✝¹ : Category.{v, u} C
inst✝ : HasColimits C
X Y : TopCat
f : X ⟶ Y
F : Presheaf C Y
U : Opens ↑X
x : ↑X
hx : x ∈ U
⊢ germToPullbackStalk C f F U x hx ≫ stalkPullbackHom C f F x = ((pullback C f).obj F).germ U x hx

Tactic:
by

Goal state after:
Module: Mathlib.Topology.Sheaves.Stalks

Goal state before:
pp: C : Type u
inst✝¹ : Category.{v, u} C
inst✝ : HasColimits C
X Y : TopCat
f : X ⟶ Y
F : Presheaf C Y
V : (Opens ↑Y)ᵒᵖ
x : ↑X
hx : (ConcreteCategory.hom f) x ∈ unop V
⊢ (Opens.map f).obj (unop V) ≤ (Opens.map f).obj (unop V)

Tactic:
by

Goal state after:
Module: Mathlib.Topology.Sheaves.Stalks

Goal state before:
pp: C : Type u
inst✝¹ : Category.{v, u} C
inst✝ : HasColimits C
X Y : TopCat
f : X ⟶ Y
F : Presheaf C Y
V : (Opens ↑Y)ᵒᵖ
x : ↑X
hx : (ConcreteCategory.hom f) x ∈ unop V
⊢ ((pullbackPushforwardAdjunction C f).unit.app F).app V ≫ germToPullbackStalk C f F ((Opens.map f).obj (unop V)) x hx =
    F.germ (unop V) ((ConcreteCategory.hom f) x) hx

Tactic:
by

Goal state after:
Module: Mathlib.Topology.Sheaves.Stalks

Goal state before:
pp: C : Type u
inst✝² : Category.{v, u} C
inst✝¹ : HasColimits C
X Y Z : TopCat
FC : C → C → Type u_1
CC : C → Type u_2
inst✝ : (X Y : C) → FunLike (FC X Y) (CC X) (CC Y)
f : X ⟶ Y
F : Presheaf C Y
x : ↑X
U V : (OpenNhds x)ᵒᵖ
i : U ⟶ V
⊢ ((OpenNhds.inclusion x).op ⋙ (pullback C f).obj F).map i ≫ germToPullbackStalk C f F (↑(unop V)) x ⋯ =
    germToPullbackStalk C f F (↑(unop U)) x ⋯ ≫
      ((Functor.const (OpenNhds x)ᵒᵖ).obj (F.stalk ((ConcreteCategory.hom f) x))).map i

Tactic:
dsimp
            ext W hW
            dsimp [OpenNhds.inclusion]
            rw [Category.comp_id, ← Functor.map_comp_assoc,
              pullbackPushforwardAdjunction_unit_pullback_map_germToPullbackStalk]
            erw [pullbackPushforwardAdjunction_unit_pullback_map_germToPullbackStalk]

Goal state after:
Module: Mathlib.Topology.Sheaves.Stalks

Goal state before:
pp: C : Type u
inst✝² : Category.{v, u} C
inst✝¹ : HasColimits C
X Y Z : TopCat
FC : C → C → Type u_1
CC : C → Type u_2
inst✝ : (X Y : C) → FunLike (FC X Y) (CC X) (CC Y)
f : X ⟶ Y
F : Presheaf C Y
x : ↑X
U V : (OpenNhds x)ᵒᵖ
i : U ⟶ V
⊢ ((OpenNhds.inclusion x).op ⋙ (pullback C f).obj F).map i ≫ germToPullbackStalk C f F (↑(unop V)) x ⋯ =
    germToPullbackStalk C f F (↑(unop U)) x ⋯ ≫
      ((Functor.const (OpenNhds x)ᵒᵖ).obj (F.stalk ((ConcreteCategory.hom f) x))).map i

Tactic:
by

Goal state after:
Module: Mathlib.Topology.Sheaves.Stalks

Goal state before:
pp: C : Type u
inst✝¹ : Category.{v, u} C
inst✝ : HasColimits C
X Y : TopCat
f : X ⟶ Y
F : Presheaf C Y
x : ↑X
V : Opens ↑X
hV : x ∈ V
⊢ ((pullback C f).obj F).germ V x hV ≫ stalkPullbackInv C f F x = germToPullbackStalk C f F V x hV

Tactic:
by

Goal state after:
Module: Mathlib.Topology.Sheaves.SheafCondition.UniqueGluing

Goal state before:
pp: C : Type u_1
inst✝⁵ : Category.{v_1, u_1} C
FC : C → C → Type u_2
CC : C → Type u_3
inst✝⁴ : (X Y : C) → FunLike (FC X Y) (CC X) (CC Y)
inst✝³ : ConcreteCategory C FC
inst✝² : HasLimitsOfSize.{x, x, v_1, u_1} C
inst✝¹ : (CategoryTheory.forget C).ReflectsIsomorphisms
inst✝ : PreservesLimitsOfSize.{x, x, v_1, u_3, u_1, u_3 + 1} (CategoryTheory.forget C)
X : TopCat
F : Sheaf C X
ι : Type u_4
U : ι → Opens ↑X
V : Opens ↑X
iUV : (i : ι) → U i ⟶ V
hcover : V ≤ iSup U
s t : ToType (F.obj.obj (op V))
h : ∀ (i : ι), (ConcreteCategory.hom (F.obj.map (iUV i).op)) s = (ConcreteCategory.hom (F.obj.map (iUV i).op)) t
⊢ s = t

Tactic:
by

Goal state after:
Module: Mathlib.Topology.Sheaves.Stalks

Goal state before:
pp: C : Type u
inst✝² : Category.{v, u} C
inst✝¹ : HasColimits C
X Y Z : TopCat
FC : C → C → Type u_1
CC : C → Type u_2
inst✝ : (X Y : C) → FunLike (FC X Y) (CC X) (CC Y)
f : X ⟶ Y
F : Presheaf C Y
x : ↑X
⊢ stalkPullbackHom C f F x ≫ stalkPullbackInv C f F x = 𝟙 (F.stalk ((ConcreteCategory.hom f) x))

Tactic:
by

Goal state after:
Module: Mathlib.Topology.Sheaves.Stalks

Goal state before:
pp: C : Type u
inst✝² : Category.{v, u} C
inst✝¹ : HasColimits C
X Y Z : TopCat
FC : C → C → Type u_1
CC : C → Type u_2
inst✝ : (X Y : C) → FunLike (FC X Y) (CC X) (CC Y)
f : X ⟶ Y
F : Presheaf C Y
x : ↑X
⊢ stalkPullbackInv C f F x ≫ stalkPullbackHom C f F x = 𝟙 (((pullback C f).obj F).stalk x)

Tactic:
by

Goal state after:
Module: Mathlib.Topology.Sheaves.Stalks

Goal state before:
pp: C : Type u
inst✝² : Category.{v, u} C
inst✝¹ : HasColimits C
X Y Z : TopCat
FC : C → C → Type u_1
CC : C → Type u_2
inst✝ : (X Y : C) → FunLike (FC X Y) (CC X) (CC Y)
F : Presheaf C X
x y : ↑X
h : x ⤳ y
⊢ F.stalk y ⟶ F.stalk x

Tactic:
by

Goal state after:
Module: Mathlib.Topology.Sheaves.Stalks

Goal state before:
pp: C : Type u
inst✝¹ : Category.{v, u} C
inst✝ : HasColimits C
X : TopCat
F : Presheaf C X
x : ↑X
⊢ F.stalkSpecializes ⋯ = 𝟙 (F.stalk x)

Tactic:
by

Goal state after:
Module: Mathlib.Topology.Sheaves.Stalks

Goal state before:
pp: C : Type u
inst✝¹ : Category.{v, u} C
inst✝ : HasColimits C
X : TopCat
F : Presheaf C X
x y z : ↑X
h : x ⤳ y
h' : y ⤳ z
⊢ F.stalkSpecializes h' ≫ F.stalkSpecializes h = F.stalkSpecializes ⋯

Tactic:
by

Goal state after:
Module: Mathlib.Topology.Sheaves.Stalks

Goal state before:
pp: C : Type u
inst✝¹ : Category.{v, u} C
inst✝ : HasColimits C
X : TopCat
F G : Presheaf C X
f : F ⟶ G
x y : ↑X
h : x ⤳ y
⊢ F.stalkSpecializes h ≫ (stalkFunctor C x).map f = (stalkFunctor C y).map f ≫ G.stalkSpecializes h

Tactic:
by

Goal state after:
Module: Mathlib.Topology.Sheaves.Stalks

Goal state before:
pp: C : Type u
inst✝¹ : Category.{v, u} C
inst✝ : HasColimits C
X Y : TopCat
f : X ⟶ Y
F : Presheaf C X
x y : ↑X
h : x ⤳ y
⊢ ((pushforward C f).obj F).stalkSpecializes ⋯ ≫ stalkPushforward C f F x =
    stalkPushforward C f F y ≫ F.stalkSpecializes h

Tactic:
by

Goal state after:
Module: Mathlib.Topology.Sheaves.Stalks

Goal state before:
pp: C : Type u
inst✝² : Category.{v, u} C
inst✝¹ : HasColimits C
X Y Z : TopCat
FC : C → C → Type u_1
CC : C → Type u_2
inst✝ : (X Y : C) → FunLike (FC X Y) (CC X) (CC Y)
F : Presheaf C X
x y : ↑X
e : Inseparable x y
⊢ F.stalkSpecializes ⋯ ≫ F.stalkSpecializes ⋯ = 𝟙 (F.stalk x)

Tactic:
by

Goal state after:
Module: Mathlib.Topology.Sheaves.Stalks

Goal state before:
pp: C : Type u
inst✝² : Category.{v, u} C
inst✝¹ : HasColimits C
X Y Z : TopCat
FC : C → C → Type u_1
CC : C → Type u_2
inst✝ : (X Y : C) → FunLike (FC X Y) (CC X) (CC Y)
F : Presheaf C X
x y : ↑X
e : Inseparable x y
⊢ F.stalkSpecializes ⋯ ≫ F.stalkSpecializes ⋯ = 𝟙 (F.stalk y)

Tactic:
by

Goal state after:
Module: Mathlib.Topology.Sheaves.Stalks

Goal state before:
pp: C : Type u
inst✝² : Category.{v, u} C
inst✝¹ : HasColimits C
X : TopCat
FC : C → C → Type u_1
CC : C → Type v
inst✝ : (X Y : C) → FunLike (FC X Y) (CC X) (CC Y)
instCC : ConcreteCategory C FC
F : Presheaf C X
U V : Opens ↑X
x : ↑X
hxU : x ∈ U
hxV : x ∈ V
W : Opens ↑X
hxW : x ∈ W
iWU : W ⟶ U
iWV : W ⟶ V
sU : ToType (F.obj (op U))
sV : ToType (F.obj (op V))
ih : (ConcreteCategory.hom (F.map iWU.op)) sU = (ConcreteCategory.hom (F.map iWV.op)) sV
⊢ (ConcreteCategory.hom (F.germ U x hxU)) sU = (ConcreteCategory.hom (F.germ V x hxV)) sV

Tactic:
by

Goal state after:
Module: Mathlib.Topology.Sheaves.Stalks

Goal state before:
pp: C : Type u
inst✝³ : Category.{v, u} C
inst✝² : HasColimits C
X : TopCat
FC : C → C → Type u_1
CC : C → Type v
inst✝¹ : (X Y : C) → FunLike (FC X Y) (CC X) (CC Y)
instCC : ConcreteCategory C FC
inst✝ : PreservesFilteredColimits (forget C)
F : Presheaf C X
x : ↑X
t : ToType (F.stalk x)
⊢ ∃ U, ∃ (m : x ∈ U), ∃ s, (ConcreteCategory.hom (F.germ U x m)) s = t

Tactic:
by

Goal state after:
Module: Mathlib.Topology.Sheaves.Stalks

Goal state before:
pp: C : Type u
inst✝³ : Category.{v, u} C
inst✝² : HasColimits C
X : TopCat
FC : C → C → Type u_1
CC : C → Type v
inst✝¹ : (X Y : C) → FunLike (FC X Y) (CC X) (CC Y)
instCC : ConcreteCategory C FC
inst✝ : PreservesFilteredColimits (forget C)
F : Presheaf C X
x : ↑X
V : Opens ↑X
hV : x ∈ V
U : Opens ↑X
hxU : x ∈ U
s : ToType (F.obj (op U))
⊢ x ∈ U ⊓ V

Tactic:
by

Goal state after:
Module: Mathlib.Topology.Sheaves.Stalks

Goal state before:
pp: C : Type u
inst✝³ : Category.{v, u} C
inst✝² : HasColimits C
X : TopCat
FC : C → C → Type u_1
CC : C → Type v
inst✝¹ : (X Y : C) → FunLike (FC X Y) (CC X) (CC Y)
instCC : ConcreteCategory C FC
inst✝ : PreservesFilteredColimits (forget C)
F : Presheaf C X
x : ↑X
t : ToType (F.stalk x)
V : Opens ↑X
hV : x ∈ V
⊢ ∃ U ≤ V, ∃ (m : x ∈ U), ∃ s, (ConcreteCategory.hom (F.germ U x m)) s = t

Tactic:
by

Goal state after:
Module: Mathlib.Topology.Sheaves.Stalks

Goal state before:
pp: C : Type u
inst✝³ : Category.{v, u} C
inst✝² : HasColimits C
X : TopCat
FC : C → C → Type u_1
CC : C → Type v
inst✝¹ : (X Y : C) → FunLike (FC X Y) (CC X) (CC Y)
instCC : ConcreteCategory C FC
inst✝ : PreservesFilteredColimits (forget C)
F : Presheaf C X
U V : Opens ↑X
x : ↑X
mU : x ∈ U
mV : x ∈ V
s : ToType (F.obj (op U))
t : ToType (F.obj (op V))
h : (ConcreteCategory.hom (F.germ U x mU)) s = (ConcreteCategory.hom (F.germ V x mV)) t
⊢ ∃ W, ∃ (_ : x ∈ W), ∃ iU iV, (ConcreteCategory.hom (F.map iU.op)) s = (ConcreteCategory.hom (F.map iV.op)) t

Tactic:
by

Goal state after:
Module: Mathlib.Topology.Sheaves.SheafCondition.UniqueGluing

Goal state before:
pp: C : Type u_1
inst✝⁵ : Category.{v_1, u_1} C
FC : C → C → Type u_2
CC : C → Type u_3
inst✝⁴ : (X Y : C) → FunLike (FC X Y) (CC X) (CC Y)
inst✝³ : ConcreteCategory C FC
inst✝² : HasLimitsOfSize.{x, x, v_1, u_1} C
inst✝¹ : (CategoryTheory.forget C).ReflectsIsomorphisms
inst✝ : PreservesLimitsOfSize.{x, x, v_1, u_3, u_1, u_3 + 1} (CategoryTheory.forget C)
X : TopCat
F : Sheaf C X
U₁ U₂ V : Opens ↑X
i₁ : U₁ ⟶ V
i₂ : U₂ ⟶ V
hcover : V ≤ U₁ ⊔ U₂
s t : ToType (F.obj.obj (op V))
h₁ : (ConcreteCategory.hom (F.obj.map i₁.op)) s = (ConcreteCategory.hom (F.obj.map i₁.op)) t
h₂ : (ConcreteCategory.hom (F.obj.map i₂.op)) s = (ConcreteCategory.hom (F.obj.map i₂.op)) t
⊢ s = t

Tactic:
by

Goal state after:
Module: Mathlib.Topology.Sheaves.SheafCondition.UniqueGluing

Goal state before:
pp: C : Type u_1
inst✝⁵ : Category.{v_1, u_1} C
FC : C → C → Type u_2
CC : C → Type u_3
inst✝⁴ : (X Y : C) → FunLike (FC X Y) (CC X) (CC Y)
inst✝³ : ConcreteCategory C FC
inst✝² : HasLimitsOfSize.{x, x, v_1, u_1} C
inst✝¹ : (CategoryTheory.forget C).ReflectsIsomorphisms
inst✝ : PreservesLimitsOfSize.{x, x, v_1, u_3, u_1, u_3 + 1} (CategoryTheory.forget C)
X : TopCat
F : Sheaf C X
ι : Type u_4
U : ι → Opens ↑X
V : Opens ↑X
G : Sheaf C X
f : F ⟶ G
s : ToType (F.obj.obj (op (iSup U)))
t : ToType (G.obj.obj (op V))
sf : (i : ι) → ToType (F.obj.obj (op (U i)))
h : IsGluing F.obj U sf s
hV : ∀ (i : ι), U i ≤ V
ht :
  ∀ (i : ι), (ConcreteCategory.hom (f.hom.app (op (U i)))) (sf i) = (ConcreteCategory.hom (G.obj.map (homOfLE ⋯).op)) t
⊢ iSup U ≤ V

Tactic:
by

Goal state after:
Module: Mathlib.Topology.Sheaves.SheafCondition.UniqueGluing

Goal state before:
pp: C : Type u_1
inst✝⁵ : Category.{v_1, u_1} C
FC : C → C → Type u_2
CC : C → Type u_3
inst✝⁴ : (X Y : C) → FunLike (FC X Y) (CC X) (CC Y)
inst✝³ : ConcreteCategory C FC
inst✝² : HasLimitsOfSize.{x, x, v_1, u_1} C
inst✝¹ : (CategoryTheory.forget C).ReflectsIsomorphisms
inst✝ : PreservesLimitsOfSize.{x, x, v_1, u_3, u_1, u_3 + 1} (CategoryTheory.forget C)
X : TopCat
F : Sheaf C X
ι : Type u_4
U : ι → Opens ↑X
V : Opens ↑X
G : Sheaf C X
f : F ⟶ G
s : ToType (F.obj.obj (op (iSup U)))
t : ToType (G.obj.obj (op V))
sf : (i : ι) → ToType (F.obj.obj (op (U i)))
h : IsGluing F.obj U sf s
hV : ∀ (i : ι), U i ≤ V
ht :
  ∀ (i : ι), (ConcreteCategory.hom (f.hom.app (op (U i)))) (sf i) = (ConcreteCategory.hom (G.obj.map (homOfLE ⋯).op)) t
⊢ (ConcreteCategory.hom (f.hom.app (op (iSup U)))) s = (ConcreteCategory.hom (G.obj.map (homOfLE ⋯).op)) t

Tactic:
by

Goal state after:
Module: Mathlib.Algebra.Category.ModuleCat.Tannaka

Goal state before:
pp: R : Type u
inst✝ : Ring R
x✝ : R
⊢ (fun φ ↦ (ConcreteCategory.hom (φ.hom.app (ModuleCat.of R R))) 1)
      ((fun r ↦
          ObjectProperty.homMk
            { app := fun M ↦ AddCommGrpCat.ofHom (DistribSMul.toAddMonoidHom (↑M) r), naturality := ⋯ })
        x✝) =
    x✝

Tactic:
by

Goal state after:
Module: Mathlib.Algebra.Category.ModuleCat.Tannaka

Goal state before:
pp: R : Type u
inst✝ : Ring R
φ : End (AdditiveFunctor.of (forget₂ (ModuleCat R) AddCommGrpCat))
⊢ (fun r ↦
        ObjectProperty.homMk
          { app := fun M ↦ AddCommGrpCat.ofHom (DistribSMul.toAddMonoidHom (↑M) r), naturality := ⋯ })
      ((fun φ ↦ (ConcreteCategory.hom (φ.hom.app (ModuleCat.of R R))) 1) φ) =
    φ

Tactic:
by

Goal state after:
Module: Mathlib.Algebra.Category.ModuleCat.Tannaka

Goal state before:
pp: R : Type u
inst✝ : Ring R
⊢ ∀ (x y : R),
    ObjectProperty.homMk
        { app := fun M ↦ AddCommGrpCat.ofHom (DistribSMul.toAddMonoidHom (↑M) (x * y)), naturality := ⋯ } =
      ObjectProperty.homMk { app := fun M ↦ AddCommGrpCat.ofHom (DistribSMul.toAddMonoidHom (↑M) x), naturality := ⋯ } *
        ObjectProperty.homMk { app := fun M ↦ AddCommGrpCat.ofHom (DistribSMul.toAddMonoidHom (↑M) y), naturality := ⋯ }

Tactic:
by

Goal state after:
Module: Mathlib.Algebra.Category.ModuleCat.Tannaka

Goal state before:
pp: R : Type u
inst✝ : Ring R
⊢ ∀ (x y : R),
    ObjectProperty.homMk
        { app := fun M ↦ AddCommGrpCat.ofHom (DistribSMul.toAddMonoidHom (↑M) (x + y)), naturality := ⋯ } =
      ObjectProperty.homMk { app := fun M ↦ AddCommGrpCat.ofHom (DistribSMul.toAddMonoidHom (↑M) x), naturality := ⋯ } +
        ObjectProperty.homMk { app := fun M ↦ AddCommGrpCat.ofHom (DistribSMul.toAddMonoidHom (↑M) y), naturality := ⋯ }

Tactic:
by

Goal state after:
Module: Mathlib.Topology.Sheaves.Stalks

Goal state before:
pp: C : Type u
inst✝³ : Category.{v, u} C
inst✝² : HasColimits C
X : TopCat
FC : C → C → Type u_1
CC : C → Type v
inst✝¹ : (X Y : C) → FunLike (FC X Y) (CC X) (CC Y)
instCC : ConcreteCategory C FC
inst✝ : PreservesFilteredColimits (forget C)
F G : Presheaf C X
f : F ⟶ G
h : ∀ (U : Opens ↑X), Function.Injective ⇑(ConcreteCategory.hom (f.app (op U)))
x : ↑X
s t : CC ((stalkFunctor C x).obj F)
hst : (ConcreteCategory.hom ((stalkFunctor C x).map f)) s = (ConcreteCategory.hom ((stalkFunctor C x).map f)) t
⊢ s = t

Tactic:
by

Goal state after:
Module: Mathlib.Topology.Algebra.Module.Basic

Goal state before:
pp: R : Type u_1
M : Type u_2
inst✝⁶ : Ring R
inst✝⁵ : TopologicalSpace R
inst✝⁴ : TopologicalSpace M
inst✝³ : AddCommGroup M
inst✝² : Module R M
inst✝¹ : IsTopologicalRing R
inst✝ : IsTopologicalAddGroup M
hmul : Tendsto (fun p ↦ p.1 • p.2) (𝓝 0 ×ˢ 𝓝 0) (𝓝 0)
hmulleft : ∀ (m : M), Tendsto (fun a ↦ a • m) (𝓝 0) (𝓝 0)
hmulright : ∀ (a : R), Tendsto (fun m ↦ a • m) (𝓝 0) (𝓝 0)
⊢ Continuous[instTopologicalSpaceProd, inst✝⁴] fun p ↦ p.1 • p.2

Tactic:
by

Goal state after:
Module: Mathlib.Topology.Algebra.Module.Basic

Goal state before:
pp: R : Type u_1
M : Type u_2
inst✝⁴ : Ring R
inst✝³ : TopologicalSpace M
inst✝² : AddCommGroup M
inst✝¹ : Module R M
inst✝ : ContinuousConstSMul R M
⊢ Continuous[inst✝³, inst✝³] fun a ↦ -a

Tactic:
by

Goal state after: