AESZipLengthProof.predecessor: def of qasim-bend-kit@0.1.0.2
Import: import qasim-bend-kit@0.1.0.2/proof/AES_ZipLengthProof.bend as AESZipLengthProof
Lines 13-16 of qasim-bend-kit@0.1.0.2/proof/AES_ZipLengthProof.bend: https://jend.leeeet.dev/read.txt?path=qasim-bend-kit@0.1.0.2/proof/AES_ZipLengthProof.bend&start_line=13&end_line=16

import Base

def predecessor(n: Nat) -> Nat:
    match n:
        case 0n: 0n
        case 1n+p: p

Uses (1):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat