def rp62
import bend-collections-laws-crypto@1.0.0.0/src/math/f64.bend as F64import Base
import bend-collections-laws-crypto@1.0.0.0/src/math/u64.bend as W
import bend-collections-laws-crypto@1.0.0.0/src/math/w64.bend as X
168def rp62(+s: Bool, +e: Nat, +sig: W.U64) -> F64:
169 rp62_pick(s, e, sig, X.lt(sig, W.U64{0, 1073741824}))