Tables.Gf8Tab.inv: def of bend-osdev-gf@0.1.2.0
Import: import bend-osdev-gf@0.1.2.0/tables.bend as Tables
Lines 117-120 of bend-osdev-gf@0.1.2.0/tables.bend: https://jend.leeeet.dev/read.txt?path=bend-osdev-gf@0.1.2.0/tables.bend&start_line=117&end_line=120

import Base
import bend-osdev-gf@0.1.2.0/gf.bend as G

# a^-1 = exp[255 - log a], and the inverse of 0 is 0
def Gf8Tab.inv(t: Gf8Tab, a: U32) -> Gf8Tab & U32:
  +x = G.Gf8.elt(a)
  gf8tab.inv.pick(U32.is_eq(x, 0), t, x)

Uses (6):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Pair
  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=bend-osdev-gf@0.1.2.0/gf.bend&name=Gf8.elt
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-gf@0.1.2.0/tables.bend&name=Gf8Tab
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-gf@0.1.2.0/tables.bend&name=gf8tab.inv.pick