{C : Type u_1} →
  [inst : CategoryTheory.Category.{v_1, u_1} C] →
    [inst_1 : CategoryTheory.Preadditive C] →
      [inst_2 : CategoryTheory.Limits.HasFiniteCoproducts C] →
        {K K' : ChainComplex C ℕ} →
          (K ⟶ K') → (AlgebraicTopology.DoldKan.Γ₀.obj K ⟶ AlgebraicTopology.DoldKan.Γ₀.obj K')