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Theorems · Theorem · category theory

CategoryTheory.ShortComplex.homologyMap_comp

∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] [inst_1 : CategoryTheory.Limits.HasZeroMorphisms C]
  {S₁ S₂ S₃ : CategoryTheory.ShortComplex C} [inst_2 : S₁.HasHomology] [inst_3 : S₂.HasHomology]
  [inst_4 : S₃.HasHomology] (φ₁ : S₁ ⟶ S₂) (φ₂ : S₂ ⟶ S₃),
  CategoryTheory.ShortComplex.homologyMap (CategoryTheory.CategoryStruct.comp φ₁ φ₂) =
    CategoryTheory.CategoryStruct.comp (CategoryTheory.ShortComplex.homologyMap φ₁)
      (CategoryTheory.ShortComplex.homologyMap φ₂)
Defined in
Mathlib.Algebra.Homology.ShortComplex.Homology
Cited by
4 results in Mathlib
Foundations
Depth 37 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes
CategoryTheory.CategoryCategoryTheory.Limits.HasZeroMorphismsCategoryTheory.ShortComplex.HasHomologyCategoryTheory.ShortComplex.HasHomologyCategoryTheory.ShortComplex.HasHomology

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