∀ {C : Type u_1} [inst : CategoryTheory.Category.{v_1, u_1} C] [inst_1 : CategoryTheory.Limits.HasZeroMorphisms C]
  {S₁ S₂ : CategoryTheory.ShortComplex C} (φ : S₁ ⟶ S₂) [CategoryTheory.IsIso φ] [inst_3 : S₁.HasLeftHomology]
  [inst_4 : S₂.HasLeftHomology], CategoryTheory.IsIso (CategoryTheory.ShortComplex.leftHomologyMap φ)