PROOF.inv16.lift: def of bend-osdev-gf@0.1.1.0
Import: import bend-osdev-gf@0.1.1.0/PROOF.bend as PROOF
Lines 7637-7640 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=7637&end_line=7640

import Base
import bend-osdev-gf@0.1.1.0/gfm.bend as M

def inv16.lift(+a: U32, +nz: {U32.is_eq(M.Gfm.elt(M.Gfm.gf16(), a), 0) == False{} : Bool}) -> {M.gfm.mul.raw(M.Gfm.gf16(), M.Gfm.elt(M.Gfm.gf16(), a), M.Gfm.elt(M.Gfm.gf16(), M.gfm.pow.start(M.Gfm.gf16(), M.Gfm.elt(M.Gfm.gf16(), a), U32.sub(M.Gfm.mask(M.Gfm.gf16()), 1)))) == 1 : U32}:
  %fixm_nz(M.Gfm.elt(M.Gfm.gf16(), a), nz) : {M.gfm.mul.raw(M.Gfm.gf16(), _, M.Gfm.elt(M.Gfm.gf16(), M.gfm.pow.start(M.Gfm.gf16(), M.Gfm.elt(M.Gfm.gf16(), a), U32.sub(M.Gfm.mask(M.Gfm.gf16()), 1)))) == 1 : U32}
  %fixm_nz(M.Gfm.elt(M.Gfm.gf16(), a), nz) : {M.gfm.mul.raw(M.Gfm.gf16(), fixm(M.Gfm.elt(M.Gfm.gf16(), a)), M.Gfm.elt(M.Gfm.gf16(), M.gfm.pow.start(M.Gfm.gf16(), _, U32.sub(M.Gfm.mask(M.Gfm.gf16()), 1)))) == 1 : U32}
  inv16.core(a)

Uses (12):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.is_eq
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.sub
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-gf@0.1.1.0/PROOF.bend&name=fixm
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-gf@0.1.1.0/PROOF.bend&name=fixm_nz
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-gf@0.1.1.0/PROOF.bend&name=inv16.core
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-gf@0.1.1.0/gfm.bend&name=Gfm.elt
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-gf@0.1.1.0/gfm.bend&name=Gfm.gf16
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-gf@0.1.1.0/gfm.bend&name=Gfm.mask
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-gf@0.1.1.0/gfm.bend&name=gfm.mul.raw
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-gf@0.1.1.0/gfm.bend&name=gfm.pow.start