PROOF.bitw.fls_zero.m: def of bend-osdev-algo@0.1.0.0
Import: import bend-osdev-algo@0.1.0.0/PROOF.bend as PROOF
Lines 342-347 of bend-osdev-algo@0.1.0.0/PROOF.bend: https://jend.leeeet.dev/read.txt?path=bend-osdev-algo@0.1.0.0/PROOF.bend&start_line=342&end_line=347

import Base
import bend-osdev-algo@0.1.0.0/algo.bend as A

def bitw.fls_zero.m(m: Nat, b: Bool, e: {A.bitw.fls.step(m, b) == 0n : Nat}) -> {m == 0n : Nat}:
  match m:
    case 0n:
      {==}
    case 1n+k:
      Empty.absurd({1n+k == 0n : Nat}, absurd.sz(1n+k, e))

Uses (5):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Empty.absurd
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-algo@0.1.0.0/PROOF.bend&name=absurd.sz
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-algo@0.1.0.0/algo.bend&name=bitw.fls.step