law byte_merge_lo

lawful-words@0.1.0.0 · proof_bytes.bend:788

import Base
import lawful-words@0.1.0.0/defs.bend as D

788law byte_merge_lo:
789  for +lo: U32
790  for +hi: U32
791  for +r: Nat
792  for +j: Nat
793  for +h: {Nat.is_lt(Nat.add(j, r), 4n) == True{} : Bool}
794  {D.byte(D.merge(lo, hi, r), j) == D.byte(lo, Nat.add(j, r)) : U32}