mathlib-initiative/mathlib-tactics huggingface dataset:
Module: Mathlib.AlgebraicTopology.ModelCategory.Over

Goal state before:
pp: C : Type u
inst✝² : Category.{v, u} C
S : C
inst✝¹ : CategoryWithWeakEquivalences C
X Y : Over S
f : X ⟶ Y
inst✝ : WeakEquivalence f
⊢ WeakEquivalence (Over.Hom.left f)

Tactic:
by

Goal state after:
Module: Mathlib.AlgebraicTopology.ModelCategory.Over

Goal state before:
pp: C : Type u
inst✝² : Category.{v, u} C
S : C
inst✝¹ : CategoryWithWeakEquivalences C
inst✝ : (weakEquivalences C).IsStableUnderRetracts
⊢ (weakEquivalences (Over S)).IsStableUnderRetracts

Tactic:
by

Goal state after:
Module: Mathlib.AlgebraicTopology.ModelCategory.JoyalTrick

Goal state before:
pp: C : Type u_1
inst✝¹¹ : Category.{v_1, u_1} C
inst✝¹⁰ : CategoryWithCofibrations C
inst✝⁹ : CategoryWithFibrations C
inst✝⁸ : CategoryWithWeakEquivalences C
inst✝⁷ : (weakEquivalences C).HasTwoOutOfThreeProperty
inst✝⁶ : (trivialCofibrations C).HasFactorization (fibrations C)
inst✝⁵ : HasPullbacks C
inst✝⁴ : (fibrations C).IsStableUnderComposition
inst✝³ : (fibrations C).IsStableUnderBaseChange
h✝ : ∀ {A B X Y : C} (i : A ⟶ B) (p : X ⟶ Y) [Cofibration i] [WeakEquivalence p] [Fibration p], HasLiftingProperty i p
A B X Y : C
i : A ⟶ B
p : X ⟶ Y
inst✝² : Cofibration i
inst✝¹ : Fibration p
inst✝ : WeakEquivalence i
f : A ⟶ X
g : B ⟶ Y
sq : CommSq f i p g
h : (trivialCofibrations C).MapFactorizationData (fibrations C) (pullback.lift f i ⋯) :=
  (trivialCofibrations C).factorizationData (fibrations C) (pullback.lift f i ⋯)
sq' : CommSq h.i i (h.p ≫ pullback.snd p g) (𝟙 B)
h₁ : WeakEquivalence (h.i ≫ h.p ≫ pullback.snd p g)
h₂ : Fibration (h.p ≫ pullback.snd p g)
this : WeakEquivalence (h.p ≫ pullback.snd p g)
⊢ (sq'.lift ≫ h.p ≫ pullback.fst p g) ≫ p = g

Tactic:
by

Goal state after:
Module: Mathlib.AlgebraicTopology.ModelCategory.Over

Goal state before:
pp: C : Type u
inst✝² : Category.{v, u} C
S : C
inst✝¹ : CategoryWithWeakEquivalences C
inst✝ : (weakEquivalences C).HasTwoOutOfThreeProperty
⊢ (weakEquivalences (Over S)).HasTwoOutOfThreeProperty

Tactic:
by

Goal state after:
Module: Mathlib.AlgebraicTopology.ModelCategory.BifibrantObjectHomotopy

Goal state before:
pp: C : Type u
inst✝¹ : Category.{v, u} C
inst✝ : ModelCategory C
X : BifibrantObject C
⊢ WeakEquivalence (BifibrantObject.homMk (mk X.obj).iBifibrantResolutionObj.hom)

Tactic:
by

Goal state after:
Module: Mathlib.AlgebraicTopology.ModelCategory.Over

Goal state before:
pp: C : Type u
inst✝⁴ : Category.{v, u} C
S : C
inst✝³ : CategoryWithWeakEquivalences C
inst✝² : CategoryWithCofibrations C
inst✝¹ : CategoryWithFibrations C
inst✝ : (trivialCofibrations C).HasFactorization (fibrations C)
⊢ (trivialCofibrations (Over S)).HasFactorization (fibrations (Over S))

Tactic:
by

Goal state after:
Module: Mathlib.AlgebraicTopology.ModelCategory.Over

Goal state before:
pp: C : Type u
inst✝⁴ : Category.{v, u} C
S : C
inst✝³ : CategoryWithWeakEquivalences C
inst✝² : CategoryWithCofibrations C
inst✝¹ : CategoryWithFibrations C
inst✝ : (cofibrations C).HasFactorization (trivialFibrations C)
⊢ (cofibrations (Over S)).HasFactorization (trivialFibrations (Over S))

Tactic:
by

Goal state after:
Module: Mathlib.AlgebraicTopology.ModelCategory.BifibrantObjectHomotopy

Goal state before:
pp: C : Type u
inst✝¹ : Category.{v, u} C
inst✝ : ModelCategory C
X : BifibrantObject.HoCat C
⊢ IsIso (HoCat.adjCounit'.app X)

Tactic:
by

Goal state after:
Module: Mathlib.AlgebraicTopology.ModelCategory.JoyalTrick

Goal state before:
pp: C : Type u_1
inst✝¹¹ : Category.{v_1, u_1} C
inst✝¹⁰ : CategoryWithCofibrations C
inst✝⁹ : CategoryWithFibrations C
inst✝⁸ : CategoryWithWeakEquivalences C
inst✝⁷ : (weakEquivalences C).HasTwoOutOfThreeProperty
inst✝⁶ : (trivialCofibrations C).HasFactorization (fibrations C)
inst✝⁵ : HasPullbacks C
inst✝⁴ : (fibrations C).IsStableUnderComposition
inst✝³ : (fibrations C).IsStableUnderBaseChange
h : ∀ {A B X Y : C} (i : A ⟶ B) (p : X ⟶ Y) [Cofibration i] [WeakEquivalence p] [Fibration p], HasLiftingProperty i p
A B X Y : C
i : A ⟶ B
p : X ⟶ Y
inst✝² : Cofibration i
inst✝¹ : Fibration p
inst✝ : WeakEquivalence i
f : A ⟶ X
g : B ⟶ Y
sq : CommSq f i p g
⊢ sq.HasLift

Tactic:
by

Goal state after:
Module: Mathlib.AlgebraicTopology.ModelCategory.Transport

Goal state before:
pp: C : Type u_1
D : Type u_2
inst✝⁵ : Category.{v_1, u_1} C
inst✝⁴ : Category.{v_2, u_2} D
inst✝³ : ModelCategory D
inst✝² : CategoryWithCofibrations C
inst✝¹ : CategoryWithFibrations C
inst✝ : CategoryWithWeakEquivalences C
e : C ≌ D
h₁ : cofibrations C = (cofibrations D).inverseImage e.functor
h₂ : fibrations C = (fibrations D).inverseImage e.functor
h₃ : weakEquivalences C = (weakEquivalences D).inverseImage e.functor
⊢ trivialCofibrations C = (trivialCofibrations D).inverseImage e.functor

Tactic:
by

Goal state after:
Module: Mathlib.AlgebraicTopology.ModelCategory.Transport

Goal state before:
pp: C : Type u_1
D : Type u_2
inst✝⁵ : Category.{v_1, u_1} C
inst✝⁴ : Category.{v_2, u_2} D
inst✝³ : ModelCategory D
inst✝² : CategoryWithCofibrations C
inst✝¹ : CategoryWithFibrations C
inst✝ : CategoryWithWeakEquivalences C
e : C ≌ D
h₁ : cofibrations C = (cofibrations D).inverseImage e.functor
h₂ : fibrations C = (fibrations D).inverseImage e.functor
h₃ : weakEquivalences C = (weakEquivalences D).inverseImage e.functor
⊢ ModelCategory C

Tactic:
have h₁' : trivialCofibrations C = (trivialCofibrations D).inverseImage e.functor := by
    simp [trivialCofibrations, h₁, h₃]

Goal state after:
C : Type u_1
D : Type u_2
inst✝⁵ : Category.{v_1, u_1} C
inst✝⁴ : Category.{v_2, u_2} D
inst✝³ : ModelCategory D
inst✝² : CategoryWithCofibrations C
inst✝¹ : CategoryWithFibrations C
inst✝ : CategoryWithWeakEquivalences C
e : C ≌ D
h₁ : cofibrations C = (cofibrations D).inverseImage e.functor
h₂ : fibrations C = (fibrations D).inverseImage e.functor
h₃ : weakEquivalences C = (weakEquivalences D).inverseImage e.functor
h₁' : trivialCofibrations C = (trivialCofibrations D).inverseImage e.functor
⊢ ModelCategory C
Module: Mathlib.AlgebraicTopology.ModelCategory.Transport

Goal state before:
pp: C : Type u_1
D : Type u_2
inst✝⁵ : Category.{v_1, u_1} C
inst✝⁴ : Category.{v_2, u_2} D
inst✝³ : ModelCategory D
inst✝² : CategoryWithCofibrations C
inst✝¹ : CategoryWithFibrations C
inst✝ : CategoryWithWeakEquivalences C
e : C ≌ D
h₁ : cofibrations C = (cofibrations D).inverseImage e.functor
h₂ : fibrations C = (fibrations D).inverseImage e.functor
h₃ : weakEquivalences C = (weakEquivalences D).inverseImage e.functor
h₁' : trivialCofibrations C = (trivialCofibrations D).inverseImage e.functor
⊢ trivialFibrations C = (trivialFibrations D).inverseImage e.functor

Tactic:
by

Goal state after:
Module: Mathlib.AlgebraicTopology.ModelCategory.Transport

Goal state before:
pp: C : Type u_1
D : Type u_2
inst✝⁵ : Category.{v_1, u_1} C
inst✝⁴ : Category.{v_2, u_2} D
inst✝³ : ModelCategory D
inst✝² : CategoryWithCofibrations C
inst✝¹ : CategoryWithFibrations C
inst✝ : CategoryWithWeakEquivalences C
e : C ≌ D
h₁ : cofibrations C = (cofibrations D).inverseImage e.functor
h₂ : fibrations C = (fibrations D).inverseImage e.functor
h₃ : weakEquivalences C = (weakEquivalences D).inverseImage e.functor
h₁' : trivialCofibrations C = (trivialCofibrations D).inverseImage e.functor
h₂' : trivialFibrations C = (trivialFibrations D).inverseImage e.functor
X Y : C
f : X ⟶ Y
hf : Cofibration f
⊢ Cofibration (e.functor.map f)

Tactic:
by

Goal state after:
Module: Mathlib.AlgebraicTopology.ModelCategory.Transport

Goal state before:
pp: C : Type u_1
D : Type u_2
inst✝⁵ : Category.{v_1, u_1} C
inst✝⁴ : Category.{v_2, u_2} D
inst✝³ : ModelCategory D
inst✝² : CategoryWithCofibrations C
inst✝¹ : CategoryWithFibrations C
inst✝ : CategoryWithWeakEquivalences C
e : C ≌ D
h₁ : cofibrations C = (cofibrations D).inverseImage e.functor
h₂ : fibrations C = (fibrations D).inverseImage e.functor
h₃ : weakEquivalences C = (weakEquivalences D).inverseImage e.functor
h₁' : trivialCofibrations C = (trivialCofibrations D).inverseImage e.functor
h₂' : trivialFibrations C = (trivialFibrations D).inverseImage e.functor
this : ∀ {X Y : C} (f : X ⟶ Y) [hf : Cofibration f], Cofibration (e.functor.map f)
X Y : C
f : X ⟶ Y
hf : Fibration f
⊢ Fibration (e.functor.map f)

Tactic:
by

Goal state after:
Module: Mathlib.AlgebraicTopology.ModelCategory.BifibrantObjectHomotopy

Goal state before:
pp: C : Type u
inst✝¹ : Category.{v, u} C
inst✝ : ModelCategory C
X : HoCat C
⊢ bifibrantResolution.map (adjUnit.app X) ≫ adjCounitIso.hom.app (bifibrantResolution.obj X) =
    𝟙 (bifibrantResolution.obj X)

Tactic:
by

Goal state after:
Module: Mathlib.AlgebraicTopology.ModelCategory.Transport

Goal state before:
pp: C : Type u_1
D : Type u_2
inst✝⁵ : Category.{v_1, u_1} C
inst✝⁴ : Category.{v_2, u_2} D
inst✝³ : ModelCategory D
inst✝² : CategoryWithCofibrations C
inst✝¹ : CategoryWithFibrations C
inst✝ : CategoryWithWeakEquivalences C
e : C ≌ D
h₁ : cofibrations C = (cofibrations D).inverseImage e.functor
h₂ : fibrations C = (fibrations D).inverseImage e.functor
h₃ : weakEquivalences C = (weakEquivalences D).inverseImage e.functor
h₁' : trivialCofibrations C = (trivialCofibrations D).inverseImage e.functor
h₂' : trivialFibrations C = (trivialFibrations D).inverseImage e.functor
this✝ : ∀ {X Y : C} (f : X ⟶ Y) [hf : Cofibration f], Cofibration (e.functor.map f)
this : ∀ {X Y : C} (f : X ⟶ Y) [hf : Fibration f], Fibration (e.functor.map f)
X Y : C
f : X ⟶ Y
hf : WeakEquivalence f
⊢ WeakEquivalence (e.functor.map f)

Tactic:
by

Goal state after:
Module: Mathlib.AlgebraicTopology.ModelCategory.BifibrantObjectHomotopy

Goal state before:
pp: C : Type u
inst✝¹ : Category.{v, u} C
inst✝ : ModelCategory C
X : BifibrantObject.HoCat C
⊢ adjUnit.app (BifibrantObject.HoCat.ιCofibrantObject.obj X) ≫
      BifibrantObject.HoCat.ιCofibrantObject.map (adjCounitIso.hom.app X) =
    𝟙 (BifibrantObject.HoCat.ιCofibrantObject.obj X)

Tactic:
by

Goal state after:
Module: Mathlib.AlgebraicTopology.ModelCategory.BifibrantObjectHomotopy

Goal state before:
pp: C : Type u
inst✝¹ : Category.{v, u} C
inst✝ : ModelCategory C
⊢ IsIso HoCat.adj.counit

Tactic:
by

Goal state after:
Module: Mathlib.AlgebraicTopology.ModelCategory.BifibrantObjectHomotopy

Goal state before:
pp: C : Type u
inst✝¹ : Category.{v, u} C
inst✝ : ModelCategory C
X : HoCat C
⊢ WeakEquivalence (HoCat.adj.unit.app X)

Tactic:
by

Goal state after:
Module: Mathlib.AlgebraicTopology.ModelCategory.Transport

Goal state before:
pp: C : Type u_1
D : Type u_2
inst✝⁵ : Category.{v_1, u_1} C
inst✝⁴ : Category.{v_2, u_2} D
inst✝³ : ModelCategory D
inst✝² : CategoryWithCofibrations C
inst✝¹ : CategoryWithFibrations C
inst✝ : CategoryWithWeakEquivalences C
e : C ≌ D
h₁ : cofibrations C = (cofibrations D).inverseImage e.functor
h₂ : fibrations C = (fibrations D).inverseImage e.functor
h₃ : weakEquivalences C = (weakEquivalences D).inverseImage e.functor
h₁' : trivialCofibrations C = (trivialCofibrations D).inverseImage e.functor
h₂' : trivialFibrations C = (trivialFibrations D).inverseImage e.functor
this✝¹ : ∀ {X Y : C} (f : X ⟶ Y) [hf : Cofibration f], Cofibration (e.functor.map f)
this✝ : ∀ {X Y : C} (f : X ⟶ Y) [hf : Fibration f], Fibration (e.functor.map f)
this : ∀ {X Y : C} (f : X ⟶ Y) [hf : WeakEquivalence f], WeakEquivalence (e.functor.map f)
⊢ (weakEquivalences C).HasTwoOutOfThreeProperty

Tactic:
by

Goal state after:
Module: Mathlib.AlgebraicTopology.ModelCategory.BifibrantObjectHomotopy

Goal state before:
pp: C : Type u
inst✝¹ : Category.{v, u} C
inst✝ : ModelCategory C
⊢ (weakEquivalences (HoCat C)).IsInvertedBy HoCat.bifibrantResolution

Tactic:
by

Goal state after:
Module: Mathlib.AlgebraicTopology.ModelCategory.Transport

Goal state before:
pp: C : Type u_1
D : Type u_2
inst✝⁵ : Category.{v_1, u_1} C
inst✝⁴ : Category.{v_2, u_2} D
inst✝³ : ModelCategory D
inst✝² : CategoryWithCofibrations C
inst✝¹ : CategoryWithFibrations C
inst✝ : CategoryWithWeakEquivalences C
e : C ≌ D
h₁ : cofibrations C = (cofibrations D).inverseImage e.functor
h₂ : fibrations C = (fibrations D).inverseImage e.functor
h₃ : weakEquivalences C = (weakEquivalences D).inverseImage e.functor
h₁' : trivialCofibrations C = (trivialCofibrations D).inverseImage e.functor
h₂' : trivialFibrations C = (trivialFibrations D).inverseImage e.functor
this✝¹ : ∀ {X Y : C} (f : X ⟶ Y) [hf : Cofibration f], Cofibration (e.functor.map f)
this✝ : ∀ {X Y : C} (f : X ⟶ Y) [hf : Fibration f], Fibration (e.functor.map f)
this : ∀ {X Y : C} (f : X ⟶ Y) [hf : WeakEquivalence f], WeakEquivalence (e.functor.map f)
⊢ (weakEquivalences C).IsStableUnderRetracts

Tactic:
by

Goal state after:
Module: Mathlib.AlgebraicTopology.ModelCategory.BifibrantObjectHomotopy

Goal state before:
pp: C : Type u
inst✝¹ : Category.{v, u} C
inst✝ : ModelCategory C
X : HoCat C
⊢ weakEquivalences (HoCat C) (HoCat.adj.unit.app X)

Tactic:
by

Goal state after:
Module: Mathlib.AlgebraicTopology.ModelCategory.BifibrantObjectHomotopy

Goal state before:
pp: C : Type u
inst✝¹ : Category.{v, u} C
inst✝ : ModelCategory C
⊢ weakEquivalences (BifibrantObject C) ≤ (weakEquivalences C).inverseImage ι

Tactic:
by

Goal state after:
Module: Mathlib.AlgebraicTopology.ModelCategory.Transport

Goal state before:
pp: C : Type u_1
D : Type u_2
inst✝⁵ : Category.{v_1, u_1} C
inst✝⁴ : Category.{v_2, u_2} D
inst✝³ : ModelCategory D
inst✝² : CategoryWithCofibrations C
inst✝¹ : CategoryWithFibrations C
inst✝ : CategoryWithWeakEquivalences C
e : C ≌ D
h₁ : cofibrations C = (cofibrations D).inverseImage e.functor
h₂ : fibrations C = (fibrations D).inverseImage e.functor
h₃ : weakEquivalences C = (weakEquivalences D).inverseImage e.functor
h₁' : trivialCofibrations C = (trivialCofibrations D).inverseImage e.functor
h₂' : trivialFibrations C = (trivialFibrations D).inverseImage e.functor
this✝¹ : ∀ {X Y : C} (f : X ⟶ Y) [hf : Cofibration f], Cofibration (e.functor.map f)
this✝ : ∀ {X Y : C} (f : X ⟶ Y) [hf : Fibration f], Fibration (e.functor.map f)
this : ∀ {X Y : C} (f : X ⟶ Y) [hf : WeakEquivalence f], WeakEquivalence (e.functor.map f)
⊢ (fibrations C).IsStableUnderRetracts

Tactic:
by

Goal state after:
Module: Mathlib.AlgebraicTopology.ModelCategory.Transport

Goal state before:
pp: C : Type u_1
D : Type u_2
inst✝⁵ : Category.{v_1, u_1} C
inst✝⁴ : Category.{v_2, u_2} D
inst✝³ : ModelCategory D
inst✝² : CategoryWithCofibrations C
inst✝¹ : CategoryWithFibrations C
inst✝ : CategoryWithWeakEquivalences C
e : C ≌ D
h₁ : cofibrations C = (cofibrations D).inverseImage e.functor
h₂ : fibrations C = (fibrations D).inverseImage e.functor
h₃ : weakEquivalences C = (weakEquivalences D).inverseImage e.functor
h₁' : trivialCofibrations C = (trivialCofibrations D).inverseImage e.functor
h₂' : trivialFibrations C = (trivialFibrations D).inverseImage e.functor
this✝¹ : ∀ {X Y : C} (f : X ⟶ Y) [hf : Cofibration f], Cofibration (e.functor.map f)
this✝ : ∀ {X Y : C} (f : X ⟶ Y) [hf : Fibration f], Fibration (e.functor.map f)
this : ∀ {X Y : C} (f : X ⟶ Y) [hf : WeakEquivalence f], WeakEquivalence (e.functor.map f)
⊢ (cofibrations C).IsStableUnderRetracts

Tactic:
by

Goal state after:
Module: Mathlib.AlgebraicTopology.FundamentalGroupoid.Basic

Goal state before:
pp: X : Type u_1
inst✝ : TopologicalSpace X
x₀ x₁ x₂ x₃ : X
p : Path x₀ x₁
q : Path x₁ x₂
r : Path x₂ x₃
⊢ (p.trans q).trans r =
    (p.trans (q.trans r)).reparam (fun t ↦ ⟨transAssocReparamAux t, ⋯⟩) trans_assoc_reparam._proof_1 ⋯ ⋯

Tactic:
by

Goal state after:
Module: Mathlib.AlgebraicTopology.FundamentalGroupoid.Basic

Goal state before:
pp: X : Type u_1
inst✝ : TopologicalSpace X
x₀ x₁ : X
γ : Homotopic.Quotient x₀ x₁
⊢ (refl x₀).trans γ = γ

Tactic:
by

Goal state after:
Module: Mathlib.AlgebraicTopology.ModelCategory.Transport

Goal state before:
pp: C : Type u_1
D : Type u_2
inst✝⁵ : Category.{v_1, u_1} C
inst✝⁴ : Category.{v_2, u_2} D
inst✝³ : ModelCategory D
inst✝² : CategoryWithCofibrations C
inst✝¹ : CategoryWithFibrations C
inst✝ : CategoryWithWeakEquivalences C
e : C ≌ D
h₁ : cofibrations C = (cofibrations D).inverseImage e.functor
h₂ : fibrations C = (fibrations D).inverseImage e.functor
h₃ : weakEquivalences C = (weakEquivalences D).inverseImage e.functor
h₁' : trivialCofibrations C = (trivialCofibrations D).inverseImage e.functor
h₂' : trivialFibrations C = (trivialFibrations D).inverseImage e.functor
this✝¹ : ∀ {X Y : C} (f : X ⟶ Y) [hf : Cofibration f], Cofibration (e.functor.map f)
this✝ : ∀ {X Y : C} (f : X ⟶ Y) [hf : Fibration f], Fibration (e.functor.map f)
this : ∀ {X Y : C} (f : X ⟶ Y) [hf : WeakEquivalence f], WeakEquivalence (e.functor.map f)
A✝ B✝ X✝ Y✝ : C
x✝⁴ : A✝ ⟶ B✝
x✝³ : X✝ ⟶ Y✝
x✝² : Cofibration x✝⁴
x✝¹ : WeakEquivalence x✝⁴
x✝ : Fibration x✝³
⊢ HasLiftingProperty x✝⁴ x✝³

Tactic:
by

Goal state after:
Module: Mathlib.AlgebraicTopology.FundamentalGroupoid.Basic

Goal state before:
pp: X : Type u_1
inst✝ : TopologicalSpace X
x₀ x₁ : X
γ : Homotopic.Quotient x₀ x₁
⊢ γ.trans (refl x₁) = γ

Tactic:
by

Goal state after:
Module: Mathlib.AlgebraicTopology.FundamentalGroupoid.Basic

Goal state before:
pp: X : Type u_1
inst✝ : TopologicalSpace X
x₀ x₁ : X
γ : Homotopic.Quotient x₀ x₁
⊢ γ.trans γ.symm = refl x₀

Tactic:
by

Goal state after:
Module: Mathlib.AlgebraicTopology.FundamentalGroupoid.Basic

Goal state before:
pp: X : Type u_1
inst✝ : TopologicalSpace X
x₀ x₁ : X
γ : Homotopic.Quotient x₀ x₁
⊢ γ.symm.trans γ = refl x₁

Tactic:
by

Goal state after:
Module: Mathlib.AlgebraicTopology.FundamentalGroupoid.Basic

Goal state before:
pp: X : Type u_1
inst✝ : TopologicalSpace X
x₀ x₁ x₂ x₃ : X
γ₀ : Homotopic.Quotient x₀ x₁
γ₁ : Homotopic.Quotient x₁ x₂
γ₂ : Homotopic.Quotient x₂ x₃
⊢ (γ₀.trans γ₁).trans γ₂ = γ₀.trans (γ₁.trans γ₂)

Tactic:
by

Goal state after:
Module: Mathlib.AlgebraicTopology.ModelCategory.Transport

Goal state before:
pp: C : Type u_1
D : Type u_2
inst✝⁵ : Category.{v_1, u_1} C
inst✝⁴ : Category.{v_2, u_2} D
inst✝³ : ModelCategory D
inst✝² : CategoryWithCofibrations C
inst✝¹ : CategoryWithFibrations C
inst✝ : CategoryWithWeakEquivalences C
e : C ≌ D
h₁ : cofibrations C = (cofibrations D).inverseImage e.functor
h₂ : fibrations C = (fibrations D).inverseImage e.functor
h₃ : weakEquivalences C = (weakEquivalences D).inverseImage e.functor
h₁' : trivialCofibrations C = (trivialCofibrations D).inverseImage e.functor
h₂' : trivialFibrations C = (trivialFibrations D).inverseImage e.functor
this✝¹ : ∀ {X Y : C} (f : X ⟶ Y) [hf : Cofibration f], Cofibration (e.functor.map f)
this✝ : ∀ {X Y : C} (f : X ⟶ Y) [hf : Fibration f], Fibration (e.functor.map f)
this : ∀ {X Y : C} (f : X ⟶ Y) [hf : WeakEquivalence f], WeakEquivalence (e.functor.map f)
A✝ B✝ X✝ Y✝ : C
x✝⁴ : A✝ ⟶ B✝
x✝³ : X✝ ⟶ Y✝
x✝² : Cofibration x✝⁴
x✝¹ : Fibration x✝³
x✝ : WeakEquivalence x✝³
⊢ HasLiftingProperty x✝⁴ x✝³

Tactic:
by

Goal state after:
Module: Mathlib.AlgebraicTopology.FundamentalGroupoid.Basic

Goal state before:
pp: X : Type u_1
Y : Type u_2
inst✝¹ : TopologicalSpace X
inst✝ : TopologicalSpace Y
x₀ x₁ : X
⊢ ∀ {X_1 Y : FundamentalGroupoid X} (f : Path.Homotopic.Quotient X_1.as Y.as),
    Path.Homotopic.Quotient.trans ⟦Path.refl X_1.as⟧ f = f

Tactic:
by

Goal state after:
Module: Mathlib.AlgebraicTopology.FundamentalGroupoid.Basic

Goal state before:
pp: X : Type u_1
Y : Type u_2
inst✝¹ : TopologicalSpace X
inst✝ : TopologicalSpace Y
x₀ x₁ : X
⊢ ∀ {X_1 Y : FundamentalGroupoid X} (f : Path.Homotopic.Quotient X_1.as Y.as), f.trans ⟦Path.refl Y.as⟧ = f

Tactic:
by

Goal state after:
Module: Mathlib.AlgebraicTopology.FundamentalGroupoid.Basic

Goal state before:
pp: X : Type u_1
Y : Type u_2
inst✝¹ : TopologicalSpace X
inst✝ : TopologicalSpace Y
x₀ x₁ : X
⊢ ∀ {W X_1 Y Z : FundamentalGroupoid X} (f : Path.Homotopic.Quotient W.as X_1.as)
    (g : Path.Homotopic.Quotient X_1.as Y.as) (h : Path.Homotopic.Quotient Y.as Z.as),
    (f.trans g).trans h = f.trans (g.trans h)

Tactic:
by

Goal state after:
Module: Mathlib.AlgebraicTopology.FundamentalGroupoid.Basic

Goal state before:
pp: X : Type u_1
Y : Type u_2
inst✝¹ : TopologicalSpace X
inst✝ : TopologicalSpace Y
x₀ x₁ : X
X✝ Y✝ : FundamentalGroupoid X
⊢ ∀ (a b : Path X✝.as Y✝.as), a ≈ b → ⟦a.symm⟧ = ⟦b.symm⟧

Tactic:
by

Goal state after:
Module: Mathlib.AlgebraicTopology.FundamentalGroupoid.Basic

Goal state before:
pp: X : Type u_1
Y : Type u_2
inst✝¹ : TopologicalSpace X
inst✝ : TopologicalSpace Y
x₀ x₁ : X
⊢ ∀ {X_1 Y : FundamentalGroupoid X} (f : Path.Homotopic.Quotient X_1.as Y.as),
    (Quotient.lift (fun f ↦ ⟦f.symm⟧) ⋯ f).trans f = ⟦Path.refl Y.as⟧

Tactic:
by

Goal state after:
Module: Mathlib.AlgebraicTopology.ModelCategory.Transport

Goal state before:
pp: C : Type u_1
D : Type u_2
inst✝⁵ : Category.{v_1, u_1} C
inst✝⁴ : Category.{v_2, u_2} D
inst✝³ : ModelCategory D
inst✝² : CategoryWithCofibrations C
inst✝¹ : CategoryWithFibrations C
inst✝ : CategoryWithWeakEquivalences C
e : C ≌ D
h₁ : cofibrations C = (cofibrations D).inverseImage e.functor
h₂ : fibrations C = (fibrations D).inverseImage e.functor
h₃ : weakEquivalences C = (weakEquivalences D).inverseImage e.functor
h₁' : trivialCofibrations C = (trivialCofibrations D).inverseImage e.functor
h₂' : trivialFibrations C = (trivialFibrations D).inverseImage e.functor
this✝¹ : ∀ {X Y : C} (f : X ⟶ Y) [hf : Cofibration f], Cofibration (e.functor.map f)
this✝ : ∀ {X Y : C} (f : X ⟶ Y) [hf : Fibration f], Fibration (e.functor.map f)
this : ∀ {X Y : C} (f : X ⟶ Y) [hf : WeakEquivalence f], WeakEquivalence (e.functor.map f)
⊢ (trivialCofibrations C).HasFactorization (fibrations C)

Tactic:
by

Goal state after:
Module: Mathlib.AlgebraicTopology.FundamentalGroupoid.Basic

Goal state before:
pp: X : Type u_1
Y : Type u_2
inst✝¹ : TopologicalSpace X
inst✝ : TopologicalSpace Y
x₀ x₁ : X
⊢ ∀ {X_1 Y : FundamentalGroupoid X} (f : Path.Homotopic.Quotient X_1.as Y.as),
    f.trans (Quotient.lift (fun f ↦ ⟦f.symm⟧) ⋯ f) = ⟦Path.refl X_1.as⟧

Tactic:
by

Goal state after:
Module: Mathlib.AlgebraicTopology.FundamentalGroupoid.Basic

Goal state before:
pp: X : Type u_1
Y : Type u_2
inst✝¹ : TopologicalSpace X
inst✝ : TopologicalSpace Y
x₀ x₁ : X
f : C(X, Y)
⊢ ∀ {X_1 Y_1 Z : FundamentalGroupoid X} (f_1 : X_1 ⟶ Y_1) (g : Y_1 ⟶ Z),
    Path.Homotopic.Quotient.map (f_1 ≫ g) f = Path.Homotopic.Quotient.map f_1 f ≫ Path.Homotopic.Quotient.map g f

Tactic:
by

Goal state after:
Module: Mathlib.AlgebraicTopology.ModelCategory.Transport

Goal state before:
pp: C : Type u_1
D : Type u_2
inst✝⁵ : Category.{v_1, u_1} C
inst✝⁴ : Category.{v_2, u_2} D
inst✝³ : ModelCategory D
inst✝² : CategoryWithCofibrations C
inst✝¹ : CategoryWithFibrations C
inst✝ : CategoryWithWeakEquivalences C
e : C ≌ D
h₁ : cofibrations C = (cofibrations D).inverseImage e.functor
h₂ : fibrations C = (fibrations D).inverseImage e.functor
h₃ : weakEquivalences C = (weakEquivalences D).inverseImage e.functor
h₁' : trivialCofibrations C = (trivialCofibrations D).inverseImage e.functor
h₂' : trivialFibrations C = (trivialFibrations D).inverseImage e.functor
this✝¹ : ∀ {X Y : C} (f : X ⟶ Y) [hf : Cofibration f], Cofibration (e.functor.map f)
this✝ : ∀ {X Y : C} (f : X ⟶ Y) [hf : Fibration f], Fibration (e.functor.map f)
this : ∀ {X Y : C} (f : X ⟶ Y) [hf : WeakEquivalence f], WeakEquivalence (e.functor.map f)
⊢ (cofibrations C).HasFactorization (trivialFibrations C)

Tactic:
by

Goal state after:
Module: Mathlib.AlgebraicTopology.FundamentalGroupoid.Basic

Goal state before:
pp: X : Type u_1
inst✝ : TopologicalSpace X
⊢ map (ContinuousMap.id X) = 𝟭 (FundamentalGroupoid X)

Tactic:
by

Goal state after:
Module: Mathlib.AlgebraicTopology.ModelCategory.Transport

Goal state before:
pp: C : Type u_1
D : Type u_2
inst✝⁵ : Category.{v_1, u_1} C
inst✝⁴ : Category.{v_2, u_2} D
inst✝³ : ModelCategory D
inst✝² : CategoryWithCofibrations C
inst✝¹ : CategoryWithFibrations C
inst✝ : CategoryWithWeakEquivalences C
e : C ≌ D
h₁ : cofibrations C = (cofibrations D).inverseImage e.functor
h₂ : fibrations C = (fibrations D).inverseImage e.functor
h₃ : weakEquivalences C = (weakEquivalences D).inverseImage e.functor
⊢ ModelCategory C

Tactic:
by

Goal state after:
Module: Mathlib.AlgebraicTopology.FundamentalGroupoid.Basic

Goal state before:
pp: X : Type u_1
Y : Type u_2
inst✝² : TopologicalSpace X
inst✝¹ : TopologicalSpace Y
Z : Type u_3
inst✝ : TopologicalSpace Z
g : C(Y, Z)
f : C(X, Y)
⊢ map (g.comp f) = map f ⋙ map g

Tactic:
by

Goal state after: