law mul_succ_sym

bend-mathlib@0.8.1.0 · nat.bend:3947

import Base

3947# Multiplying by a successor on the right: n * (m + 1) = n * m + n, reversed to rewrite toward the simple side.
3948law mul_succ_sym:
3949  for n: Nat
3950  for m: Nat
3951  {Nat.add(Nat.mul(n, m), n) == Nat.mul(n, 1n+m) : Nat}