def ctz

bend-collections-laws-math@1.0.0.0 · src/math/f64.bend:1208

import Base
import bend-collections-laws-math@1.0.0.0/src/math/u64.bend as W
import bend-collections-laws-math@1.0.0.0/src/math/w64.bend as X

1208def ctz(+w: W.U64) -> Nat:
1209  ctz_go(64n, w, X.odd(w))