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Theorems · Theorem · category theory

HomotopicalAlgebra.leftHomotopyClassEquivRightHomotopyClass_mk

∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] [inst_1 : HomotopicalAlgebra.ModelCategory C] {X Y : C}
  [inst_2 : HomotopicalAlgebra.IsCofibrant X] [inst_3 : HomotopicalAlgebra.IsFibrant Y] (f : X ⟶ Y),
  HomotopicalAlgebra.leftHomotopyClassEquivRightHomotopyClass (HomotopicalAlgebra.LeftHomotopyClass.mk f) =
    HomotopicalAlgebra.RightHomotopyClass.mk f
Defined in
Mathlib.AlgebraicTopology.ModelCategory.Homotopy
Cited by
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Foundations
Depth 85 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes
CategoryTheory.CategoryHomotopicalAlgebra.ModelCategoryHomotopicalAlgebra.IsCofibrantHomotopicalAlgebra.IsFibrant

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