law u32_from_nat_to_nat
import bend-mathlib@0.8.1.0/u32.bend as U32import Base
710# Converting a U32 to a natural and back is the identity: from_nat (to_nat a) = a.
711law u32_from_nat_to_nat:
712 for a: U32
713 {U32.from_nat(U32.to_nat(a)) == a : U32}