ProofShift.ns.pred: def of bend-osdev-word64@0.1.1.0
Import: import bend-osdev-word64@0.1.1.0/proof_shift.bend as ProofShift
Lines 41-46 of bend-osdev-word64@0.1.1.0/proof_shift.bend: https://jend.leeeet.dev/read.txt?path=bend-osdev-word64@0.1.1.0/proof_shift.bend&start_line=41&end_line=46

import Base

def ns.pred(x: Nat) -> Nat:
  match x:
    case 0n:
      0n
    case 1n+ +p:
      p

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