law octets_be64_at_append_add

bend-osdev-bytes@0.1.1.0 · LAWS.bend:607

import Base
import bend-osdev-word64@0.1.1.0/word64.bend as W
import bend-osdev-bytes@0.1.1.0/bytes.bend as B

607law octets_be64_at_append_add:
608  for +a: B.Octets
609  for +b: B.Octets
610  for +i: Nat
611  {B.Octets.be64_at(B.Octets.append(a, b), Nat.add(B.Octets.len(a), i)) == B.Octets.be64_at(b, i) : Maybe<&2, W.W64>}