Instances.u32_mul_over: def of bend-collections-laws-math@1.0.0.0
Import: import bend-collections-laws-math@1.0.0.0/src/math/instances.bend as Instances
Lines 21-23 of bend-collections-laws-math@1.0.0.0/src/math/instances.bend: https://jend.leeeet.dev/read.txt?path=bend-collections-laws-math@1.0.0.0/src/math/instances.bend&start_line=21&end_line=23

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

# a * b >= 2^32: the full product has a nonzero high word
def u32_mul_over(+a: U32, +b: U32) -> Bool:
  Bool.not(U32.is_zero(X.hi(X.mul32(a, b))))

Uses (6):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.not
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.is_zero
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-math@1.0.0.0/src/math/w64.bend&name=hi
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-math@1.0.0.0/src/math/w64.bend&name=mul32