def low
import bend-collections-laws-crypto@1.0.0.0/spec/crypto/secp256k1/ecdsa.bend as Ecdsaimport Base
import bend-collections-laws-crypto@1.0.0.0/spec/crypto/secp256k1/field.bend as FS
80def low(high: Bool, +m: Nat, +s: Nat) -> Nat:
81 match high:
82 case True{}: FS.mneg(m, s)
83 case False{}: s