∀ {ι : Type u_1} {C : Type u} [inst : CategoryTheory.Category.{v, u} C]
  [inst_1 : CategoryTheory.Limits.HasZeroMorphisms C] {c : ComplexShape ι} {K L : HomologicalComplex C c}
  [inst_2 : CategoryTheory.CategoryWithHomology C] (f : K ⟶ L), HomologicalComplex.quasiIso C c f = QuasiIso f