def bit_value

import bend-collections-laws-math@1.0.0.0/proofs/lib/lemmas/spec/numeric.bend as Numeric

import Base
import bend-collections-laws-math@1.0.0.0/spec/lib/numeric.bend as W

9def bit_value(b: Bool) -> Nat:
10  W.bit_value(b)

Uses (3)