def mul_b
import bend-collections-laws-crypto@1.0.0.0/src/crypto/secp256k1/scalar.bend as Scalarimport Base
52def mul_b(a: List<&2, Nat>, b: List<&2, Nat>) -> List<&2, Nat>:
53 match b:
54 case Nil{}: mul_u(a, Nil{})
55 case y <> u: mul_u(a, y <> u)