law lt_sub
import lawful-words@0.1.0.0/proof_bytes.bend as ProofBytesimport Base
486law lt_sub:
487 for +j: Nat
488 for +r: Nat
489 for +n: Nat
490 for +h: {Nat.is_lt(Nat.add(j, r), n) == True{} : Bool}
491 {Nat.is_lt(j, Nat.sub(n, r)) == True{} : Bool}