law lt_of_le
import lawful-bytes@0.1.1.0/proof_same.bend as ProofSameimport Base
83# a + 1 + m <= b gives a < b.
84law lt_of_le:
85 for +a: Nat
86 for +m: Nat
87 for +b: Nat
88 for +h: {Nat.is_le(Nat.add(a, 1n+m), b) == True{} : Bool}
89 {Nat.is_lt(a, b) == True{} : Bool}