Bits.uand: def of bend-collections-laws-math@1.0.0.0
Import: import bend-collections-laws-math@1.0.0.0/proofs/math/random/bits.bend as Bits
Lines 93-96 of bend-collections-laws-math@1.0.0.0/proofs/math/random/bits.bend: https://jend.leeeet.dev/read.txt?path=bend-collections-laws-math@1.0.0.0/proofs/math/random/bits.bend&start_line=93&end_line=96

import Base
import bend-collections-laws-math@1.0.0.0/spec/math/random/rand.bend as SR

def uand(+x: U32, +y: U32) -> {U32.to_nat(U32.and(x, y)) == SR.and_bits(32n, U32.to_nat(x), U32.to_nat(y)) : Nat}:
  match x y:
    case U32{+a} U32{+b}:
      wand(32n, a, b)

Uses (6):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.and
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.to_nat
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-math@1.0.0.0/proofs/math/random/bits.bend&name=wand
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-math@1.0.0.0/spec/math/random/rand.bend&name=and_bits