∀ {J : Type u_1} [inst : CategoryTheory.SmallCategory J] (F : CategoryTheory.Functor J CommRingCat) (n : ℕ)
  (a : CommRingCat.Colimits.ColimitType F), AddGroupWithOne.zsmul (↑n.succ) a = AddGroupWithOne.zsmul (↑n) a + a