Theorems · Theorem · category theory

HomologicalComplex.Hom.comm_from

∀ {ι : Type u_1} {V : Type u} [inst : CategoryTheory.Category.{v, u} V]
  [inst_1 : CategoryTheory.Limits.HasZeroMorphisms V] {c : ComplexShape ι} {C₁ C₂ : HomologicalComplex V c}
  (f : C₁.Hom C₂) (i : ι),
  CategoryTheory.CategoryStruct.comp (f.f i) (C₂.dFrom i) = CategoryTheory.CategoryStruct.comp (C₁.dFrom i) (f.next i)

Defined in

Mathlib.Algebra.Homology.HomologicalComplex

Cited by

2 results in Mathlib

Foundations

Depth 15 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

CategoryTheory.CategoryCategoryTheory.Limits.HasZeroMorphisms