W64.q_start: def of bend-collections-laws-crypto@1.0.0.0
Import: import bend-collections-laws-crypto@1.0.0.0/src/math/w64.bend as W64
Lines 315-318 of bend-collections-laws-crypto@1.0.0.0/src/math/w64.bend: https://jend.leeeet.dev/read.txt?path=bend-collections-laws-crypto@1.0.0.0/src/math/w64.bend&start_line=315&end_line=318

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

# floor(x / b) from an estimate q >= floor(x / b): down while q * b > x (at
# most q steps, fuel q + 1)
def q_start(+xl: W.U64, +xh: U32, +b: W.U64, +q: U32) -> U32:
  q_fix(Nat.add(U32.to_nat(q), 1n), xl, xh, b, q, over96(xl, xh, mul_32_64(q, b)))

Uses (7):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat.add
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.to_nat
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-crypto@1.0.0.0/src/math/u64.bend&name=U64
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-crypto@1.0.0.0/src/math/w64.bend&name=mul_32_64
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-crypto@1.0.0.0/src/math/w64.bend&name=over96
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-crypto@1.0.0.0/src/math/w64.bend&name=q_fix