mathlib-initiative/mathlib-tactics huggingface dataset:
Module: Mathlib.AlgebraicGeometry.Morphisms.Basic

Goal state before:
pp: P : MorphismProperty Scheme
inst✝ : IsZariskiLocalAtSource P
X Y : Scheme
f : X ⟶ Y
𝒰 : X.OpenCover
H : ∀ (i : 𝒰.I₀), P (𝒰.f i ≫ f)
i : 𝒰.I₀
⊢ P (𝒰.f i ≫ f)

Tactic:
]

Goal state after:
P : MorphismProperty Scheme
inst✝ : IsZariskiLocalAtSource P
X Y : Scheme
f : X ⟶ Y
𝒰 : X.OpenCover
H : ∀ (i : 𝒰.I₀), P (𝒰.f i ≫ f)
i : 𝒰.I₀
⊢ P (𝒰.f i ≫ f)
Module: Mathlib.AlgebraicGeometry.Morphisms.Basic

Goal state before:
pp: case refine_1
P : MorphismProperty Scheme
inst✝¹ : IsZariskiLocalAtSource P
inst✝ : P.IsMultiplicative
hP : ∀ {X Y Z : Scheme} (f : X ⟶ Y) (g : Y ⟶ Z) [IsOpenImmersion g], P (f ≫ g) → P f
X Y : Scheme
f : X ⟶ Y
𝒰 : Scheme.zariskiPrecoverage.ZeroHypercover Y
hf : P f
i : 𝒰.I₀
⊢ P (pullback.fst f (𝒰.f i) ≫ f)

Tactic:
]

Goal state after:
case refine_1
P : MorphismProperty Scheme
inst✝¹ : IsZariskiLocalAtSource P
inst✝ : P.IsMultiplicative
hP : ∀ {X Y Z : Scheme} (f : X ⟶ Y) (g : Y ⟶ Z) [IsOpenImmersion g], P (f ≫ g) → P f
X Y : Scheme
f : X ⟶ Y
𝒰 : Scheme.zariskiPrecoverage.ZeroHypercover Y
hf : P f
i : 𝒰.I₀
⊢ P (pullback.fst f (𝒰.f i) ≫ f)
Module: Mathlib.Geometry.RingedSpace.PresheafedSpace.Gluing

Goal state before:
pp: case inj
C : Type u
inst✝¹ : Category.{v, u} C
D : GlueData C
inst✝ : HasLimits C
i : D.J
U : Opens ↑↑(D.U i)
x y : ↑↑(D.U i)
h1 : y ∈ U
h2 :
  (ConcreteCategory.hom (colimit.ι D.diagram.multispan (WalkingMultispan.right i)).base) y =
    (ConcreteCategory.hom (colimit.ι D.diagram.multispan (WalkingMultispan.right i)).base) x
this : (D.mapGlueData (forget C)).ι i ≫ (D.gluedIso (forget C)).inv = (D.ι i).base
⊢ Function.Injective
    (⇑(ConcreteCategory.hom (D.gluedIso (forget C)).inv) ∘ ⇑(ConcreteCategory.hom ((D.mapGlueData (forget C)).ι i)))

Tactic:
]

Goal state after:
case inj
C : Type u
inst✝¹ : Category.{v, u} C
D : GlueData C
inst✝ : HasLimits C
i : D.J
U : Opens ↑↑(D.U i)
x y : ↑↑(D.U i)
h1 : y ∈ U
h2 :
  (ConcreteCategory.hom (colimit.ι D.diagram.multispan (WalkingMultispan.right i)).base) y =
    (ConcreteCategory.hom (colimit.ι D.diagram.multispan (WalkingMultispan.right i)).base) x
this : (D.mapGlueData (forget C)).ι i ≫ (D.gluedIso (forget C)).inv = (D.ι i).base
⊢ Function.Injective
    (⇑(ConcreteCategory.hom (D.gluedIso (forget C)).inv) ∘ ⇑(ConcreteCategory.hom ((D.mapGlueData (forget C)).ι i)))
Module: Mathlib.AlgebraicGeometry.Morphisms.Basic

Goal state before:
pp: case refine_2
P : MorphismProperty Scheme
inst✝¹ : IsZariskiLocalAtSource P
inst✝ : P.IsMultiplicative
hP : ∀ {X Y Z : Scheme} (f : X ⟶ Y) (g : Y ⟶ Z) [IsOpenImmersion g], P (f ≫ g) → P f
X Y : Scheme
f : X ⟶ Y
𝒰 : Scheme.zariskiPrecoverage.ZeroHypercover Y
h : ∀ (i : 𝒰.I₀), P (pullback.snd f (𝒰.f i))
⊢ ∀ (i : (Precoverage.ZeroHypercover.pullback₁ f 𝒰).I₀), P ((Precoverage.ZeroHypercover.pullback₁ f 𝒰).f i ≫ f)

Tactic:
]

Goal state after:
case refine_2
P : MorphismProperty Scheme
inst✝¹ : IsZariskiLocalAtSource P
inst✝ : P.IsMultiplicative
hP : ∀ {X Y Z : Scheme} (f : X ⟶ Y) (g : Y ⟶ Z) [IsOpenImmersion g], P (f ≫ g) → P f
X Y : Scheme
f : X ⟶ Y
𝒰 : Scheme.zariskiPrecoverage.ZeroHypercover Y
h : ∀ (i : 𝒰.I₀), P (pullback.snd f (𝒰.f i))
⊢ ∀ (i : (Precoverage.ZeroHypercover.pullback₁ f 𝒰).I₀), P ((Precoverage.ZeroHypercover.pullback₁ f 𝒰).f i ≫ f)
Module: Mathlib.Geometry.RingedSpace.PresheafedSpace.Gluing

Goal state before:
pp: case inj
C : Type u
inst✝¹ : Category.{v, u} C
D : GlueData C
inst✝ : HasLimits C
i : D.J
U : Opens ↑↑(D.U i)
x y : ↑↑(D.U i)
h1 : y ∈ U
h2 :
  (ConcreteCategory.hom (colimit.ι D.diagram.multispan (WalkingMultispan.right i)).base) y =
    (ConcreteCategory.hom (colimit.ι D.diagram.multispan (WalkingMultispan.right i)).base) x
this : (D.mapGlueData (forget C)).ι i ≫ (D.gluedIso (forget C)).inv = (D.ι i).base
⊢ Mono (D.gluedIso (forget C)).inv

Tactic:
]

Goal state after:
case inj
C : Type u
inst✝¹ : Category.{v, u} C
D : GlueData C
inst✝ : HasLimits C
i : D.J
U : Opens ↑↑(D.U i)
x y : ↑↑(D.U i)
h1 : y ∈ U
h2 :
  (ConcreteCategory.hom (colimit.ι D.diagram.multispan (WalkingMultispan.right i)).base) y =
    (ConcreteCategory.hom (colimit.ι D.diagram.multispan (WalkingMultispan.right i)).base) x
this : (D.mapGlueData (forget C)).ι i ≫ (D.gluedIso (forget C)).inv = (D.ι i).base
⊢ Mono (D.gluedIso (forget C)).inv
Module: Mathlib.AlgebraicGeometry.Morphisms.Basic

Goal state before:
pp: case refine_2
P : MorphismProperty Scheme
inst✝¹ : IsZariskiLocalAtSource P
inst✝ : P.IsMultiplicative
hP : ∀ {X Y Z : Scheme} (f : X ⟶ Y) (g : Y ⟶ Z) [IsOpenImmersion g], P (f ≫ g) → P f
X Y : Scheme
f : X ⟶ Y
𝒰 : Scheme.zariskiPrecoverage.ZeroHypercover Y
h : ∀ (i : 𝒰.I₀), P (pullback.snd f (𝒰.f i))
i : (Precoverage.ZeroHypercover.pullback₁ f 𝒰).I₀
⊢ P (Scheme.Cover.pullbackHom 𝒰 f i ≫ 𝒰.f i)

Tactic:
]

Goal state after:
case refine_2
P : MorphismProperty Scheme
inst✝¹ : IsZariskiLocalAtSource P
inst✝ : P.IsMultiplicative
hP : ∀ {X Y Z : Scheme} (f : X ⟶ Y) (g : Y ⟶ Z) [IsOpenImmersion g], P (f ≫ g) → P f
X Y : Scheme
f : X ⟶ Y
𝒰 : Scheme.zariskiPrecoverage.ZeroHypercover Y
h : ∀ (i : 𝒰.I₀), P (pullback.snd f (𝒰.f i))
i : (Precoverage.ZeroHypercover.pullback₁ f 𝒰).I₀
⊢ P (Scheme.Cover.pullbackHom 𝒰 f i ≫ 𝒰.f i)
Module: Mathlib.AlgebraicGeometry.Morphisms.Basic

Goal state before:
pp: P : MorphismProperty Scheme
inst✝¹ : IsZariskiLocalAtSource P
X : Scheme
ι : Type v
inst✝ : Small.{u, v} ι
Y : ι → Scheme
f : (i : ι) → Y i ⟶ X
hf : ∀ (i : ι), P (f i)
⊢ ∀ (i : (Scheme.IsLocallyDirected.openCover (Discrete.functor Y)).I₀),
    P ((Scheme.IsLocallyDirected.openCover (Discrete.functor Y)).f i ≫ Sigma.desc f)

Tactic:
]

Goal state after:
P : MorphismProperty Scheme
inst✝¹ : IsZariskiLocalAtSource P
X : Scheme
ι : Type v
inst✝ : Small.{u, v} ι
Y : ι → Scheme
f : (i : ι) → Y i ⟶ X
hf : ∀ (i : ι), P (f i)
⊢ ∀ (i : (Scheme.IsLocallyDirected.openCover (Discrete.functor Y)).I₀),
    P ((Scheme.IsLocallyDirected.openCover (Discrete.functor Y)).f i ≫ Sigma.desc f)
Module: Mathlib.Geometry.RingedSpace.PresheafedSpace.Gluing

Goal state before:
pp: case h
C : Type u
inst✝¹ : Category.{v, u} C
D : GlueData C
inst✝ : HasLimits C
i : D.J
U : Opens ↑↑(D.U i)
⊢ { pt := (D.U i).presheaf.obj (op U), π := { app := fun j ↦ D.ιInvAppπApp U (unop j), naturality := ⋯ } }.π.app
      (op (WalkingMultispan.right i)) =
    (D.U i).presheaf.map (eqToHom ⋯)

Tactic:
]

Goal state after:
case h
C : Type u
inst✝¹ : Category.{v, u} C
D : GlueData C
inst✝ : HasLimits C
i : D.J
U : Opens ↑↑(D.U i)
⊢ { pt := (D.U i).presheaf.obj (op U), π := { app := fun j ↦ D.ιInvAppπApp U (unop j), naturality := ⋯ } }.π.app
      (op (WalkingMultispan.right i)) =
    (D.U i).presheaf.map (eqToHom ⋯)
Module: Mathlib.AlgebraicGeometry.Morphisms.Basic

Goal state before:
pp: P : MorphismProperty Scheme
inst✝² : IsZariskiLocalAtSource P
X Y : Scheme
f : X ⟶ Y
inst✝¹ : IsZariskiLocalAtTarget P
inst✝ : P.RespectsRight IsOpenImmersion
U : ↥X → Y.Opens
V : ↥X → X.Opens
hxU : ∀ (x : ↥X), x ∈ (V x).carrier
e : ∀ (x : ↥X), V x ≤ f ⁻¹ᵁ U x
hf : ∀ (x : ↥X), P (Scheme.Hom.resLE f (U x) (V x) ⋯)
⊢ ∀ (i : ↥X), P ((V i).ι ≫ f)

pp: P : MorphismProperty Scheme
inst✝² : IsZariskiLocalAtSource P
X Y : Scheme
f : X ⟶ Y
inst✝¹ : IsZariskiLocalAtTarget P
inst✝ : P.RespectsRight IsOpenImmersion
U : ↥X → Y.Opens
V : ↥X → X.Opens
hxU : ∀ (x : ↥X), x ∈ (V x).carrier
e : ∀ (x : ↥X), V x ≤ f ⁻¹ᵁ U x
hf : ∀ (x : ↥X), P (Scheme.Hom.resLE f (U x) (V x) ⋯)
⊢ ⨆ x, V x = ⊤

Tactic:
]

Goal state after:
P : MorphismProperty Scheme
inst✝² : IsZariskiLocalAtSource P
X Y : Scheme
f : X ⟶ Y
inst✝¹ : IsZariskiLocalAtTarget P
inst✝ : P.RespectsRight IsOpenImmersion
U : ↥X → Y.Opens
V : ↥X → X.Opens
hxU : ∀ (x : ↥X), x ∈ (V x).carrier
e : ∀ (x : ↥X), V x ≤ f ⁻¹ᵁ U x
hf : ∀ (x : ↥X), P (Scheme.Hom.resLE f (U x) (V x) ⋯)
⊢ ∀ (i : ↥X), P ((V i).ι ≫ f)

P : MorphismProperty Scheme
inst✝² : IsZariskiLocalAtSource P
X Y : Scheme
f : X ⟶ Y
inst✝¹ : IsZariskiLocalAtTarget P
inst✝ : P.RespectsRight IsOpenImmersion
U : ↥X → Y.Opens
V : ↥X → X.Opens
hxU : ∀ (x : ↥X), x ∈ (V x).carrier
e : ∀ (x : ↥X), V x ≤ f ⁻¹ᵁ U x
hf : ∀ (x : ↥X), P (Scheme.Hom.resLE f (U x) (V x) ⋯)
⊢ ⨆ x, V x = ⊤
Module: Mathlib.AlgebraicGeometry.Morphisms.Basic

Goal state before:
pp: P : MorphismProperty Scheme
inst✝² : IsZariskiLocalAtSource P
X Y : Scheme
f : X ⟶ Y
inst✝¹ : IsZariskiLocalAtTarget P
inst✝ : P.RespectsRight IsOpenImmersion
U : ↥X → Y.Opens
V : ↥X → X.Opens
hxU : ∀ (x : ↥X), x ∈ (V x).carrier
e : ∀ (x : ↥X), V x ≤ f ⁻¹ᵁ U x
hf : ∀ (x : ↥X), P (Scheme.Hom.resLE f (U x) (V x) ⋯)
x : ↥X
⊢ P (Scheme.Hom.resLE f (U x) (V x) ⋯ ≫ (U x).ι)

Tactic:
]

Goal state after:
P : MorphismProperty Scheme
inst✝² : IsZariskiLocalAtSource P
X Y : Scheme
f : X ⟶ Y
inst✝¹ : IsZariskiLocalAtTarget P
inst✝ : P.RespectsRight IsOpenImmersion
U : ↥X → Y.Opens
V : ↥X → X.Opens
hxU : ∀ (x : ↥X), x ∈ (V x).carrier
e : ∀ (x : ↥X), V x ≤ f ⁻¹ᵁ U x
hf : ∀ (x : ↥X), P (Scheme.Hom.resLE f (U x) (V x) ⋯)
x : ↥X
⊢ P (Scheme.Hom.resLE f (U x) (V x) ⋯ ≫ (U x).ι)
Module: Mathlib.Geometry.RingedSpace.PresheafedSpace.Gluing

Goal state before:
pp: case h
C : Type u
inst✝¹ : Category.{v, u} C
D : GlueData C
inst✝ : HasLimits C
i : D.J
U : Opens ↑↑(D.U i)
⊢ (D.f i i).c.app (op U) ≫
      (D.V (i, i)).presheaf.map (𝟙 (op ((Opens.map (D.f i i).base).obj U)) ≫ eqToHom ⋯) ≫
        invApp (D.f i i) ((Opens.map (D.t i i).base).1 ((Opens.map (D.f i i).base).obj U)) ≫
          (D.U i).presheaf.map (eqToHom ⋯).op =
    (D.U i).presheaf.map (eqToHom ⋯)

Tactic:
]

Goal state after:
case h
C : Type u
inst✝¹ : Category.{v, u} C
D : GlueData C
inst✝ : HasLimits C
i : D.J
U : Opens ↑↑(D.U i)
⊢ (D.f i i).c.app (op U) ≫
      (D.V (i, i)).presheaf.map (𝟙 (op ((Opens.map (D.f i i).base).obj U)) ≫ eqToHom ⋯) ≫
        invApp (D.f i i) ((Opens.map (D.t i i).base).1 ((Opens.map (D.f i i).base).obj U)) ≫
          (D.U i).presheaf.map (eqToHom ⋯).op =
    (D.U i).presheaf.map (eqToHom ⋯)
Module: Mathlib.AlgebraicGeometry.Morphisms.Basic

Goal state before:
pp: P : MorphismProperty Scheme
inst✝² : IsZariskiLocalAtSource P
X Y : Scheme
f : X ⟶ Y
inst✝¹ : IsZariskiLocalAtTarget P
inst✝ : P.RespectsRight IsOpenImmersion
U : ↥X → Y.Opens
V : ↥X → X.Opens
hxU : ∀ (x : ↥X), x ∈ (V x).carrier
e : ∀ (x : ↥X), V x ≤ f ⁻¹ᵁ U x
hf : ∀ (x : ↥X), P (Scheme.Hom.resLE f (U x) (V x) ⋯)
⊢ ⊤ ≤ ⨆ x, V x

Tactic:
]

Goal state after:
P : MorphismProperty Scheme
inst✝² : IsZariskiLocalAtSource P
X Y : Scheme
f : X ⟶ Y
inst✝¹ : IsZariskiLocalAtTarget P
inst✝ : P.RespectsRight IsOpenImmersion
U : ↥X → Y.Opens
V : ↥X → X.Opens
hxU : ∀ (x : ↥X), x ∈ (V x).carrier
e : ∀ (x : ↥X), V x ≤ f ⁻¹ᵁ U x
hf : ∀ (x : ↥X), P (Scheme.Hom.resLE f (U x) (V x) ⋯)
⊢ ⊤ ≤ ⨆ x, V x
Module: Mathlib.AlgebraicGeometry.Pullbacks

Goal state before:
pp: case refine_2
X Y Z : Scheme
𝒰✝ : X.OpenCover
f✝ : X ⟶ Z
g✝ : Y ⟶ Z
inst✝ : ∀ (i : 𝒰✝.I₀), HasPullback (𝒰✝.f i ≫ f✝) g✝
s : PullbackCone f✝ g✝
𝒰 : X.OpenCover
f : X ⟶ Z
g : Y ⟶ Z
i :
  { I₀ := 𝒰.I₀, X := fun i ↦ pullback (𝒰.f i ≫ f) g,
      f := fun i ↦ pullback.map (𝒰.f i ≫ f) g f g (𝒰.f i) (𝟙 Y) (𝟙 Z) ⋯ ⋯ }.I₀
this :
  pullback.map (𝒰.f i ≫ f) g f g (𝒰.f i) (𝟙 Y) (𝟙 Z) ⋯ ⋯ =
    (pullbackSymmetry (𝒰.f i ≫ f) g).hom ≫
      (pullbackLeftPullbackSndIso g f (𝒰.f i)).inv ≫
        pullback.fst (pullback.snd g f) (𝒰.f i) ≫ (pullbackSymmetry g f).hom
⊢ IsOpenImmersion
    ((pullbackSymmetry (𝒰.f i ≫ f) g).hom ≫
      (pullbackLeftPullbackSndIso g f (𝒰.f i)).inv ≫
        pullback.fst (pullback.snd g f) (𝒰.f i) ≫ (pullbackSymmetry g f).hom)

Tactic:
]

Goal state after:
case refine_2
X Y Z : Scheme
𝒰✝ : X.OpenCover
f✝ : X ⟶ Z
g✝ : Y ⟶ Z
inst✝ : ∀ (i : 𝒰✝.I₀), HasPullback (𝒰✝.f i ≫ f✝) g✝
s : PullbackCone f✝ g✝
𝒰 : X.OpenCover
f : X ⟶ Z
g : Y ⟶ Z
i :
  { I₀ := 𝒰.I₀, X := fun i ↦ pullback (𝒰.f i ≫ f) g,
      f := fun i ↦ pullback.map (𝒰.f i ≫ f) g f g (𝒰.f i) (𝟙 Y) (𝟙 Z) ⋯ ⋯ }.I₀
this :
  pullback.map (𝒰.f i ≫ f) g f g (𝒰.f i) (𝟙 Y) (𝟙 Z) ⋯ ⋯ =
    (pullbackSymmetry (𝒰.f i ≫ f) g).hom ≫
      (pullbackLeftPullbackSndIso g f (𝒰.f i)).inv ≫
        pullback.fst (pullback.snd g f) (𝒰.f i) ≫ (pullbackSymmetry g f).hom
⊢ IsOpenImmersion
    ((pullbackSymmetry (𝒰.f i ≫ f) g).hom ≫
      (pullbackLeftPullbackSndIso g f (𝒰.f i)).inv ≫
        pullback.fst (pullback.snd g f) (𝒰.f i) ≫ (pullbackSymmetry g f).hom)
Module: Mathlib.Geometry.RingedSpace.PresheafedSpace.Gluing

Goal state before:
pp: case h
C : Type u
inst✝¹ : Category.{v, u} C
D : GlueData C
inst✝ : HasLimits C
i : D.J
U : Opens ↑↑(D.U i)
⊢ (D.U i).presheaf.map (eqToHom ⋯).op ≫
      (D.U i).presheaf.map ((opensFunctor (D.f i i)).op.map (𝟙 (op ((Opens.map (D.f i i).base).obj U)) ≫ eqToHom ⋯)) ≫
        (D.U i).presheaf.map (eqToHom ⋯).op =
    (D.U i).presheaf.map (eqToHom ⋯)

pp: case h.hU
C : Type u
inst✝¹ : Category.{v, u} C
D : GlueData C
inst✝ : HasLimits C
i : D.J
U : Opens ↑↑(D.U i)
⊢ ↑U ⊆ Set.range ⇑(ConcreteCategory.hom (D.f i i).base)

Tactic:
]

Goal state after:
case h
C : Type u
inst✝¹ : Category.{v, u} C
D : GlueData C
inst✝ : HasLimits C
i : D.J
U : Opens ↑↑(D.U i)
⊢ (D.U i).presheaf.map (eqToHom ⋯).op ≫
      (D.U i).presheaf.map ((opensFunctor (D.f i i)).op.map (𝟙 (op ((Opens.map (D.f i i).base).obj U)) ≫ eqToHom ⋯)) ≫
        (D.U i).presheaf.map (eqToHom ⋯).op =
    (D.U i).presheaf.map (eqToHom ⋯)

case h.hU
C : Type u
inst✝¹ : Category.{v, u} C
D : GlueData C
inst✝ : HasLimits C
i : D.J
U : Opens ↑↑(D.U i)
⊢ ↑U ⊆ Set.range ⇑(ConcreteCategory.hom (D.f i i).base)
Module: Mathlib.AlgebraicGeometry.Morphisms.Basic

Goal state before:
pp: P : AffineTargetMorphismProperty
inst✝² : P.toProperty.RespectsIso
X Y Z : Scheme
f : X ⟶ Y
g : Y ⟶ Z
inst✝¹ : IsIso f
inst✝ : IsAffine Z
⊢ P.toProperty g ↔ P.toProperty g

Tactic:
]

Goal state after:
Module: Mathlib.AlgebraicGeometry.Morphisms.Basic

Goal state before:
pp: P : AffineTargetMorphismProperty
inst✝³ : P.toProperty.RespectsIso
X Y Z : Scheme
f : X ⟶ Y
g : Y ⟶ Z
inst✝² : IsIso g
inst✝¹ : IsAffine Z
inst✝ : IsAffine Y
⊢ P.toProperty f ↔ P.toProperty f

Tactic:
]

Goal state after:
Module: Mathlib.AlgebraicGeometry.Morphisms.Basic

Goal state before:
pp: P : AffineTargetMorphismProperty
inst✝ : P.toProperty.RespectsIso
X Y X' Y' : Scheme
f : X ⟶ Y
f' : X' ⟶ Y'
e : Arrow.mk f ≅ Arrow.mk f'
h : IsAffine Y
⊢ P.toProperty f' ↔ P.toProperty f'

Tactic:
]

Goal state after:
Module: Mathlib.Geometry.RingedSpace.PresheafedSpace.Gluing

Goal state before:
pp: case h.hU
C : Type u
inst✝¹ : Category.{v, u} C
D : GlueData C
inst✝ : HasLimits C
i : D.J
U : Opens ↑↑(D.U i)
⊢ ↑U ⊆ Set.univ

pp: C : Type u
inst✝¹ : Category.{v, u} C
D : GlueData C
inst✝ : HasLimits C
i : D.J
U : Opens ↑↑(D.U i)
⊢ Function.Surjective ⇑(ConcreteCategory.hom (D.f i i).base)

Tactic:
]

Goal state after:
case h.hU
C : Type u
inst✝¹ : Category.{v, u} C
D : GlueData C
inst✝ : HasLimits C
i : D.J
U : Opens ↑↑(D.U i)
⊢ ↑U ⊆ Set.univ

C : Type u
inst✝¹ : Category.{v, u} C
D : GlueData C
inst✝ : HasLimits C
i : D.J
U : Opens ↑↑(D.U i)
⊢ Function.Surjective ⇑(ConcreteCategory.hom (D.f i i).base)
Module: Mathlib.Geometry.RingedSpace.PresheafedSpace.Gluing

Goal state before:
pp: C : Type u
inst✝¹ : Category.{v, u} C
D : GlueData C
inst✝ : HasLimits C
i : D.J
U : Opens ↑↑(D.U i)
⊢ Epi (D.f i i).base

Tactic:
]

Goal state after:
C : Type u
inst✝¹ : Category.{v, u} C
D : GlueData C
inst✝ : HasLimits C
i : D.J
U : Opens ↑↑(D.U i)
⊢ Epi (D.f i i).base
Module: Mathlib.Geometry.RingedSpace.PresheafedSpace.Gluing

Goal state before:
pp: C : Type u
inst✝¹ : Category.{v, u} C
D : GlueData C
inst✝ : HasLimits C
i j : D.J
U : Opens ↑↑(D.U i)
⊢ (D.diagramOverOpenπ U i ≫ D.ιInvAppπEqMap U ≫ D.ιInvApp U ≫ D.diagramOverOpenπ U j) ≫
      (componentwiseDiagram D.diagram.multispan (⋯.functor.obj U)).map
          (Quiver.Hom.op (WalkingMultispan.Hom.snd (i, j))) ≫
        𝟙 ((componentwiseDiagram D.diagram.multispan (⋯.functor.obj U)).obj (op (WalkingMultispan.left (i, j)))) =
    D.diagramOverOpenπ U j ≫
      (componentwiseDiagram D.diagram.multispan (⋯.functor.obj U)).map
          (Quiver.Hom.op (WalkingMultispan.Hom.snd (i, j))) ≫
        𝟙 ((componentwiseDiagram D.diagram.multispan (⋯.functor.obj U)).obj (op (WalkingMultispan.left (i, j))))

pp: C : Type u
inst✝¹ : Category.{v, u} C
D : GlueData C
inst✝ : HasLimits C
i j : D.J
U : Opens ↑↑(D.U i)
⊢ Mono
    ((componentwiseDiagram D.diagram.multispan (⋯.functor.obj U)).map
        (Quiver.Hom.op (WalkingMultispan.Hom.snd (i, j))) ≫
      𝟙 ((componentwiseDiagram D.diagram.multispan (⋯.functor.obj U)).obj (op (WalkingMultispan.left (i, j)))))

Tactic:
]

Goal state after:
C : Type u
inst✝¹ : Category.{v, u} C
D : GlueData C
inst✝ : HasLimits C
i j : D.J
U : Opens ↑↑(D.U i)
⊢ (D.diagramOverOpenπ U i ≫ D.ιInvAppπEqMap U ≫ D.ιInvApp U ≫ D.diagramOverOpenπ U j) ≫
      (componentwiseDiagram D.diagram.multispan (⋯.functor.obj U)).map
          (Quiver.Hom.op (WalkingMultispan.Hom.snd (i, j))) ≫
        𝟙 ((componentwiseDiagram D.diagram.multispan (⋯.functor.obj U)).obj (op (WalkingMultispan.left (i, j)))) =
    D.diagramOverOpenπ U j ≫
      (componentwiseDiagram D.diagram.multispan (⋯.functor.obj U)).map
          (Quiver.Hom.op (WalkingMultispan.Hom.snd (i, j))) ≫
        𝟙 ((componentwiseDiagram D.diagram.multispan (⋯.functor.obj U)).obj (op (WalkingMultispan.left (i, j))))

C : Type u
inst✝¹ : Category.{v, u} C
D : GlueData C
inst✝ : HasLimits C
i j : D.J
U : Opens ↑↑(D.U i)
⊢ Mono
    ((componentwiseDiagram D.diagram.multispan (⋯.functor.obj U)).map
        (Quiver.Hom.op (WalkingMultispan.Hom.snd (i, j))) ≫
      𝟙 ((componentwiseDiagram D.diagram.multispan (⋯.functor.obj U)).obj (op (WalkingMultispan.left (i, j)))))
Module: Mathlib.AlgebraicGeometry.Morphisms.Basic

Goal state before:
pp: P : AffineTargetMorphismProperty
inst✝² : P.toProperty.RespectsIso
H : ∀ ⦃X Y S : Scheme⦄ [inst : IsAffine S] [inst_1 : IsAffine X] (f : X ⟶ S) (g : Y ⟶ S), P g → P (pullback.fst f g)
Z X Y S : Scheme
inst✝¹ : IsAffine S
inst✝ : IsAffine X
f : X ⟶ S
g : Y ⟶ S
f' : Z ⟶ Y
g' : Z ⟶ X
h : IsPullback g' f' f g
hg : P g
⊢ P (pullback.fst f g)

Tactic:
]

Goal state after:
P : AffineTargetMorphismProperty
inst✝² : P.toProperty.RespectsIso
H : ∀ ⦃X Y S : Scheme⦄ [inst : IsAffine S] [inst_1 : IsAffine X] (f : X ⟶ S) (g : Y ⟶ S), P g → P (pullback.fst f g)
Z X Y S : Scheme
inst✝¹ : IsAffine S
inst✝ : IsAffine X
f : X ⟶ S
g : Y ⟶ S
f' : Z ⟶ Y
g' : Z ⟶ X
h : IsPullback g' f' f g
hg : P g
⊢ P (pullback.fst f g)
Module: Mathlib.AlgebraicGeometry.Morphisms.Basic

Goal state before:
pp: P : AffineTargetMorphismProperty
inst✝² : P.IsLocal
X Y UX UY : Scheme
inst✝¹ : IsAffine UY
f : X ⟶ Y
iY : UY ⟶ Y
inst✝ : IsOpenImmersion iY
iX : UX ⟶ X
f' : UX ⟶ UY
h : IsPullback iX f' f iY
hf : targetAffineLocally P f
⊢ P (pullback.snd f iY)

Tactic:
]

Goal state after:
P : AffineTargetMorphismProperty
inst✝² : P.IsLocal
X Y UX UY : Scheme
inst✝¹ : IsAffine UY
f : X ⟶ Y
iY : UY ⟶ Y
inst✝ : IsOpenImmersion iY
iX : UX ⟶ X
f' : UX ⟶ UY
h : IsPullback iX f' f iY
hf : targetAffineLocally P f
⊢ P (pullback.snd f iY)
Module: Mathlib.Geometry.RingedSpace.PresheafedSpace.Gluing

Goal state before:
pp: C : Type u
inst✝¹ : Category.{v, u} C
D : GlueData C
inst✝ : HasLimits C
i j : D.J
U : Opens ↑↑(D.U i)
⊢ D.diagramOverOpenπ U i ≫
      D.ιInvAppπEqMap U ≫
        D.ιInvApp U ≫
          limit.π (D.diagramOverOpen U) (op (WalkingMultispan.left (i, j))) ≫
            𝟙 ((componentwiseDiagram D.diagram.multispan (⋯.functor.obj U)).obj (op (WalkingMultispan.left (i, j)))) =
    limit.π (D.diagramOverOpen U) (op (WalkingMultispan.left (i, j))) ≫
      𝟙 ((componentwiseDiagram D.diagram.multispan (⋯.functor.obj U)).obj (op (WalkingMultispan.left (i, j))))

Tactic:
]

Goal state after:
C : Type u
inst✝¹ : Category.{v, u} C
D : GlueData C
inst✝ : HasLimits C
i j : D.J
U : Opens ↑↑(D.U i)
⊢ D.diagramOverOpenπ U i ≫
      D.ιInvAppπEqMap U ≫
        D.ιInvApp U ≫
          limit.π (D.diagramOverOpen U) (op (WalkingMultispan.left (i, j))) ≫
            𝟙 ((componentwiseDiagram D.diagram.multispan (⋯.functor.obj U)).obj (op (WalkingMultispan.left (i, j)))) =
    limit.π (D.diagramOverOpen U) (op (WalkingMultispan.left (i, j))) ≫
      𝟙 ((componentwiseDiagram D.diagram.multispan (⋯.functor.obj U)).obj (op (WalkingMultispan.left (i, j))))
Module: Mathlib.AlgebraicGeometry.Morphisms.Basic

Goal state before:
pp: case hprecomp
P : AffineTargetMorphismProperty
inst✝ : P.toProperty.RespectsIso
X Y Z : Scheme
e : X ≅ Y
f : Y ⟶ Z
H : targetAffineLocally P f
U : ↑Z.affineOpens
⊢ P (f ∣_ ↑U)

Tactic:
]

Goal state after:
case hprecomp
P : AffineTargetMorphismProperty
inst✝ : P.toProperty.RespectsIso
X Y Z : Scheme
e : X ≅ Y
f : Y ⟶ Z
H : targetAffineLocally P f
U : ↑Z.affineOpens
⊢ P (f ∣_ ↑U)
Module: Mathlib.Geometry.RingedSpace.PresheafedSpace.Gluing

Goal state before:
pp: C : Type u
inst✝¹ : Category.{v, u} C
D : GlueData C
inst✝ : HasLimits C
i j : D.J
U : Opens ↑↑(D.U i)
⊢ D.diagramOverOpenπ U i ≫
      D.ιInvAppπEqMap U ≫
        { pt := (D.U i).presheaf.obj (op U), π := { app := fun j ↦ D.ιInvAppπApp U (unop j), naturality := ⋯ } }.π.app
            (op (WalkingMultispan.left (i, j))) ≫
          𝟙 ((componentwiseDiagram D.diagram.multispan (⋯.functor.obj U)).obj (op (WalkingMultispan.left (i, j)))) =
    limit.π (D.diagramOverOpen U) (op (WalkingMultispan.left (i, j))) ≫
      𝟙 ((componentwiseDiagram D.diagram.multispan (⋯.functor.obj U)).obj (op (WalkingMultispan.left (i, j))))

Tactic:
]

Goal state after:
C : Type u
inst✝¹ : Category.{v, u} C
D : GlueData C
inst✝ : HasLimits C
i j : D.J
U : Opens ↑↑(D.U i)
⊢ D.diagramOverOpenπ U i ≫
      D.ιInvAppπEqMap U ≫
        { pt := (D.U i).presheaf.obj (op U), π := { app := fun j ↦ D.ιInvAppπApp U (unop j), naturality := ⋯ } }.π.app
            (op (WalkingMultispan.left (i, j))) ≫
          𝟙 ((componentwiseDiagram D.diagram.multispan (⋯.functor.obj U)).obj (op (WalkingMultispan.left (i, j)))) =
    limit.π (D.diagramOverOpen U) (op (WalkingMultispan.left (i, j))) ≫
      𝟙 ((componentwiseDiagram D.diagram.multispan (⋯.functor.obj U)).obj (op (WalkingMultispan.left (i, j))))
Module: Mathlib.AlgebraicGeometry.Morphisms.Basic

Goal state before:
pp: case hpostcomp
P : AffineTargetMorphismProperty
inst✝ : P.toProperty.RespectsIso
X Y Z : Scheme
e : Y ≅ Z
f : X ⟶ Y
H : targetAffineLocally P f
U : Z.Opens
hU : IsAffineOpen U
this : IsAffine ↑(e.hom ⁻¹ᵁ U)
⊢ P (f ∣_ e.hom ⁻¹ᵁ U)

Tactic:
]

Goal state after:
case hpostcomp
P : AffineTargetMorphismProperty
inst✝ : P.toProperty.RespectsIso
X Y Z : Scheme
e : Y ≅ Z
f : X ⟶ Y
H : targetAffineLocally P f
U : Z.Opens
hU : IsAffineOpen U
this : IsAffine ↑(e.hom ⁻¹ᵁ U)
⊢ P (f ∣_ e.hom ⁻¹ᵁ U)
Module: Mathlib.Geometry.RingedSpace.PresheafedSpace.Gluing

Goal state before:
pp: C : Type u
inst✝¹ : Category.{v, u} C
D : GlueData C
inst✝ : HasLimits C
i j : D.J
U : Opens ↑↑(D.U i)
⊢ D.diagramOverOpenπ U i ≫
      D.ιInvAppπEqMap U ≫
        { pt := (D.U i).presheaf.obj (op U), π := { app := fun j ↦ D.ιInvAppπApp U (unop j), naturality := ⋯ } }.π.app
          (op (WalkingMultispan.left (i, j))) =
    limit.π (D.diagramOverOpen U) (op (WalkingMultispan.left (i, j)))

Tactic:
]

Goal state after:
C : Type u
inst✝¹ : Category.{v, u} C
D : GlueData C
inst✝ : HasLimits C
i j : D.J
U : Opens ↑↑(D.U i)
⊢ D.diagramOverOpenπ U i ≫
      D.ιInvAppπEqMap U ≫
        { pt := (D.U i).presheaf.obj (op U), π := { app := fun j ↦ D.ιInvAppπApp U (unop j), naturality := ⋯ } }.π.app
          (op (WalkingMultispan.left (i, j))) =
    limit.π (D.diagramOverOpen U) (op (WalkingMultispan.left (i, j)))
Module: Mathlib.AlgebraicGeometry.Morphisms.Basic

Goal state before:
pp: P : MorphismProperty Scheme
Q : AffineTargetMorphismProperty
inst✝ : HasAffineProperty P Q
X Y : Scheme
f : X ⟶ Y
this : Q.IsLocal := isLocal_affineProperty P
⊢ (targetAffineLocally Q).RespectsIso

Tactic:
]

Goal state after:
P : MorphismProperty Scheme
Q : AffineTargetMorphismProperty
inst✝ : HasAffineProperty P Q
X Y : Scheme
f : X ⟶ Y
this : Q.IsLocal := isLocal_affineProperty P
⊢ (targetAffineLocally Q).RespectsIso