∀ {C : Type u_1} [inst : CategoryTheory.Category.{v_1, u_1} C] [inst_1 : CategoryTheory.Limits.HasZeroMorphisms C]
  {S₁ S₂ : CategoryTheory.ShortComplex C} [inst_2 : S₁.HasRightHomology] [inst_3 : S₂.HasRightHomology] (φ : S₁ ⟶ S₂),
  CategoryTheory.CategoryStruct.comp (CategoryTheory.ShortComplex.rightHomologyMap φ) S₂.rightHomologyι =
    CategoryTheory.CategoryStruct.comp S₁.rightHomologyι (CategoryTheory.ShortComplex.opcyclesMap φ)