Gf.Gf8.inv: def of bend-osdev-gf@0.1.1.0
Import: import bend-osdev-gf@0.1.1.0/gf.bend as Gf
Lines 146-149 of bend-osdev-gf@0.1.1.0/gf.bend: https://jend.leeeet.dev/read.txt?path=bend-osdev-gf@0.1.1.0/gf.bend&start_line=146&end_line=149

import Base

# the inverse a^254 (a^255 = 1 for a nonzero); the inverse of 0 is 0, as in
# the AES S-box
def Gf8.inv(+f: Gf8Field, +a: U32) -> U32:
  Gf8.pow(f, a, 254n)

Uses (3):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-gf@0.1.1.0/gf.bend&name=Gf8.pow
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-gf@0.1.1.0/gf.bend&name=Gf8Field