def Parity.value
import bend-collections-laws-crypto@1.0.0.0/spec/crypto/curve25519/field.bend as Fieldimport Base
import bend-collections-laws-crypto@1.0.0.0/src/crypto/curve25519/field.bend as F
168def Parity.value(+one: Nat, +h1: {one == 1n : Nat}, +a: List<&2, U32>, +ha: {tight(a) == True{} : Bool}) -> Type:
169 {U32.to_nat(F.parity(a)) == Nat.mod(Nat.mod(value(a), prime(one)), 2n) : Nat}