PROOF.rx_zr: def of bend-osdev-gf@0.1.1.0
Import: import bend-osdev-gf@0.1.1.0/PROOF.bend as PROOF
Lines 323-326 of bend-osdev-gf@0.1.1.0/PROOF.bend: https://jend.leeeet.dev/read.txt?path=bend-osdev-gf@0.1.1.0/PROOF.bend&start_line=323&end_line=326

import Base
import bend-osdev-gf@0.1.1.0/gf.bend as G

def rx_zr(+a: G.Gf8Bits) -> {G.Gf8Bits.xor(a, G.Gf8Bits.zero()) == a : G.Gf8Bits}:
  match a:
    case G.Gf8Bits{+a0, +a1, +a2, +a3, +a4, +a5, +a6, +a7}:
      rb_eq(Bool.xor(a0, False{}), Bool.xor(a1, False{}), Bool.xor(a2, False{}), Bool.xor(a3, False{}), Bool.xor(a4, False{}), Bool.xor(a5, False{}), Bool.xor(a6, False{}), Bool.xor(a7, False{}), a0, a1, a2, a3, a4, a5, a6, a7, bx_zr(a0), bx_zr(a1), bx_zr(a2), bx_zr(a3), bx_zr(a4), bx_zr(a5), bx_zr(a6), bx_zr(a7))

Uses (7):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.xor
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-gf@0.1.1.0/PROOF.bend&name=bx_zr
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-gf@0.1.1.0/PROOF.bend&name=rb_eq
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-gf@0.1.1.0/gf.bend&name=Gf8Bits
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-gf@0.1.1.0/gf.bend&name=Gf8Bits.xor
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-gf@0.1.1.0/gf.bend&name=Gf8Bits.zero