PROOF.xk: def of bend-osdev-gf@0.1.1.0
Import: import bend-osdev-gf@0.1.1.0/PROOF.bend as PROOF
Lines 530-535 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=530&end_line=535

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

def xk(n: Nat, b: G.Gf8Bits, +p: G.Gf8Bits) -> G.Gf8Bits:
  match n:
    case 0n:
      b
    case 1n+k:
      xk(k, G.Gf8Bits.x(b, p), p)

Uses (3):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  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.x