Aes.xpow: def of bend-collections-laws-crypto@1.0.0.0
Import: import bend-collections-laws-crypto@1.0.0.0/src/crypto/aes/aes.bend as Aes
Lines 79-85 of bend-collections-laws-crypto@1.0.0.0/src/crypto/aes/aes.bend: https://jend.leeeet.dev/read.txt?path=bend-collections-laws-crypto@1.0.0.0/src/crypto/aes/aes.bend&start_line=79&end_line=85

import Base
import bend-collections-laws-crypto@1.0.0.0/src/crypto/aes/sbox.bend as B

# x^n in GF(2^8), by doubling.
def xpow(n: Nat) -> U32:
  match n:
    case 0n:
      1
    case 1n+p:
      B.xtime(xpow(p))

Uses (3):
  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=bend-collections-laws-crypto@1.0.0.0/src/crypto/aes/sbox.bend&name=xtime