law to_nat_shln.m
import lawful-words@0.1.0.0/proof_u32.bend as ProofU32import Base
1044law to_nat_shln.m:
1045 for +a: U32
1046 for +k: Nat
1047 for +m: Nat
1048 for +hm: {Nat.pow(2n, 32n) == m : Nat}
1049 {U32.to_nat(U32.shln(a, k)) == Nat.mod(Nat.mul(U32.to_nat(a), Nat.pow(2n, k)), m) : Nat}