def s_mul
import bend-collections-laws-crypto@1.0.0.0/proofs/crypto/secp256k1/fprot.bend as Fprotimport Base
import bend-collections-laws-crypto@1.0.0.0/src/crypto/secp256k1/scalar.bend as S
93def s_mul(+a: List<&2, Nat>, +b: List<&2, Nat>) -> {S.mul(a, b) == S.mul_u(a, b) : List<&2, Nat>}:
94 Equal.trans(List<&2, Nat>, S.mul(a, b), S.mul_b(a, b), S.mul_u(a, b), s_mul_a(a, b), s_mul_b(a, b))