def comm

import bend-collections-laws-math@1.0.0.0/proofs/lib/u32alg.bend as U32alg

import Base

286def comm(+a: U32, +b: U32) -> {U32.add(a, b) == U32.add(b, a) : U32}:
287  U32.add_comm(a, b)

Uses (3)