law nat_mul_left_comm_sym

bend-mathlib@0.8.1.0 · algebra.bend:395

import Base
import bend-mathlib@0.8.1.0/nat.bend as MNat

395# Nat multiplication is left-commutative (the same statement as MNat.mul_left_comm), reversed to rewrite toward the simple side.
396law nat_mul_left_comm_sym:
397  for +a: Nat
398  for +b: Nat
399  for +c: Nat
400  {Nat.mul(b, Nat.mul(a, c)) == Nat.mul(a, Nat.mul(b, c)) : Nat}