def sq_root
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
479def sq_root(+e: Nat, +nh: W.U64) -> F64:
480 sq_root_s(e, nh, X.lo(X.isqrt(nh)))