def Fo

bend-collections-laws-crypto@1.0.0.0 · proofs/crypto/curve25519/pow.bend:26

import Base
import bend-collections-laws-crypto@1.0.0.0/proofs/lib/word.bend as WD

26# 2^n - 1
27def Fo(+one: Nat, +n: Nat) -> Nat:
28  Nat.sub(WD.sc(n, one), one)