law word_add_value

bend-osdev-u32@0.1.0.0 · LAWS.bend:101

import Base

101law word_add_value:
102  for +n: Nat
103  for +a: Word(n)
104  for +b: Word(n)
105  for +z: Word(n)
106  for h: {Nat.is_le(Nat.add(Word.to_nat(n, a), Word.to_nat(n, b)), Word.to_nat(n, z)) == True{} : Bool}
107  {Word.to_nat(n, Word.add(n, a, b)) == Nat.add(Word.to_nat(n, a), Word.to_nat(n, b)) : Nat}