Theorems · Theorem · category theory

HomologicalComplex.Hom.ext

∀ {ι : Type u_1} {V : Type u} {inst : CategoryTheory.Category.{v, u} V}
  {inst_1 : CategoryTheory.Limits.HasZeroMorphisms V} {c : ComplexShape ι} {A B : HomologicalComplex V c}
  {x y : A.Hom B}, x.f = y.f → x = y

Defined in

Mathlib.Algebra.Homology.HomologicalComplex

Cited by

3 results in Mathlib

Foundations

Depth 13 from the axioms · uses no axioms