∀ {ι : Type u_2} (V : Type u) [inst : CategoryTheory.Category.{v, u} V] [inst_1 : CategoryTheory.Preadditive V]
  (c : ComplexShape ι) [inst_2 : CategoryTheory.CategoryWithHomology V] (i : ι),
  (HomotopyCategory.homologyFunctor V c i).Additive