ProofTabCases.gc.isz.bits: def of bend-osdev-gf@0.1.1.0
Import: import bend-osdev-gf@0.1.1.0/proof_tab_cases.bend as ProofTabCases
Lines 1032-1049 of bend-osdev-gf@0.1.1.0/proof_tab_cases.bend: https://jend.leeeet.dev/read.txt?path=bend-osdev-gf@0.1.1.0/proof_tab_cases.bend&start_line=1032&end_line=1049

import Base
import bend-osdev-gf@0.1.1.0/gf.bend as G

def gc.isz.bits(+b0: Bool, +b1: Bool, +b2: Bool, +b3: Bool, +b4: Bool, +b5: Bool, +b6: Bool, +b7: Bool) -> {U32.is_eq(G.Gf8Bits.to(G.Gf8Bits{b0, b1, b2, b3, b4, b5, b6, b7}), 0) == G.Gf8Bits.is_zero(G.Gf8Bits{b0, b1, b2, b3, b4, b5, b6, b7}) : Bool}:
  match b5 b6 b7:
    case True{} True{} True{}:
      gc.isz.bits.s111(b0, b1, b2, b3, b4)
    case True{} True{} False{}:
      gc.isz.bits.s011(b0, b1, b2, b3, b4)
    case True{} False{} True{}:
      gc.isz.bits.s101(b0, b1, b2, b3, b4)
    case True{} False{} False{}:
      gc.isz.bits.s001(b0, b1, b2, b3, b4)
    case False{} True{} True{}:
      gc.isz.bits.s110(b0, b1, b2, b3, b4)
    case False{} True{} False{}:
      gc.isz.bits.s010(b0, b1, b2, b3, b4)
    case False{} False{} True{}:
      gc.isz.bits.s100(b0, b1, b2, b3, b4)
    case False{} False{} False{}:
      gc.isz.bits.s000(b0, b1, b2, b3, b4)

Uses (13):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.is_eq
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-gf@0.1.1.0/gf.bend&name=Gf8Bits
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-gf@0.1.1.0/gf.bend&name=Gf8Bits.is_zero
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-gf@0.1.1.0/gf.bend&name=Gf8Bits.to
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-gf@0.1.1.0/proof_tab_cases.bend&name=gc.isz.bits.s000
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-gf@0.1.1.0/proof_tab_cases.bend&name=gc.isz.bits.s001
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-gf@0.1.1.0/proof_tab_cases.bend&name=gc.isz.bits.s010
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-gf@0.1.1.0/proof_tab_cases.bend&name=gc.isz.bits.s011
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-gf@0.1.1.0/proof_tab_cases.bend&name=gc.isz.bits.s100
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-gf@0.1.1.0/proof_tab_cases.bend&name=gc.isz.bits.s101
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-gf@0.1.1.0/proof_tab_cases.bend&name=gc.isz.bits.s110
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-gf@0.1.1.0/proof_tab_cases.bend&name=gc.isz.bits.s111