def x0_lo
bend-collections-laws-crypto@1.0.0.0 · proofs/crypto/secp256k1/reducek.bend:21
import bend-collections-laws-crypto@1.0.0.0/proofs/crypto/secp256k1/reducek.bend as Reducek
import Base
import bend-collections-laws-crypto@1.0.0.0/spec/crypto/secp256k1/field.bend as FS
import bend-collections-laws-crypto@1.0.0.0/src/crypto/secp256k1/limbs.bend as L
import bend-collections-laws-crypto@1.0.0.0/proofs/crypto/secp256k1/reduce.bend as R
21def x0_lo(+one: Nat, +h1: {one == 1n : Nat}, +xs: List<&2, Nat>) -> {FS.limbs16(one, 16n, L.take(16n, L.carry(32n, xs, 0n))) == True{} : Bool}:
22 R.round_lo(one, h1, xs)