∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] [inst_1 : CategoryTheory.Limits.HasZeroMorphisms C]
  {S : CategoryTheory.ShortComplex C} (h : S.HomologyData) (h₁ : S.LeftHomologyData) (h₂ : S.RightHomologyData),
  CategoryTheory.ShortComplex.leftRightHomologyComparison' h₁ h₂ =
    CategoryTheory.CategoryStruct.comp
      (CategoryTheory.ShortComplex.leftHomologyMap' (CategoryTheory.CategoryStruct.id S) h₁ h.left)
      (CategoryTheory.CategoryStruct.comp h.iso.hom
        (CategoryTheory.ShortComplex.rightHomologyMap' (CategoryTheory.CategoryStruct.id S) h.right h₂))