def w_pow2

bend-collections-laws-math@1.0.0.0 · src/math/w64.bend:522

import Base
import bend-collections-laws-math@1.0.0.0/src/math/u64.bend as W

522def w_pow2(+k: Nat, small: Bool) -> W.U64:
523  match small:
524    case True{}:
525      W.U64{pow2(k), 0}
526    case False{}:
527      W.U64{0, pow2(Nat.sub(k, 32n))}