Word.bits_xor: law of bend-collections-laws-crypto@1.0.0.0
Import: import bend-collections-laws-crypto@1.0.0.0/proofs/crypto/subtle/word.bend as Word
Lines 84-88 of bend-collections-laws-crypto@1.0.0.0/proofs/crypto/subtle/word.bend: https://jend.leeeet.dev/read.txt?path=bend-collections-laws-crypto@1.0.0.0/proofs/crypto/subtle/word.bend&start_line=84&end_line=88

import Base

law bits_xor:
  for +k: Bool
  for +x: Bool
  for +y: Bool
  {Bool.and(k, Cmp.is_eq(Bool.cmp(Bool.xor(x, y), False{}))) == Bool.and(k, Cmp.is_eq(Bool.cmp(x, y))) : Bool}

Uses (5):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.and
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.cmp
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.xor
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Cmp.is_eq