∀ (R : Type u_1) (M : Type u_2) [inst : CommRing R] [inst_1 : AddCommMonoid M] [inst_2 : Module R M] (n : ℕ)
  (a : RingQuot (TensorAlgebra.SymRel R M)), Ring.zsmul (↑n.succ) a = Ring.zsmul (↑n) a + a