law p5

bend-collections-laws-crypto@1.0.0.0 · proofs/crypto/poly1305/step.bend:25

import Base
import bend-collections-laws-crypto@1.0.0.0/spec/lib/common.bend as C

25law p5:
26  for +one: Nat
27  for +h1: {one == 1n : Nat}
28  {Nat.add(pm(one), 5n) == C.shift(130n, one) : Nat}