law add_lt_add_right
import bend-mathlib@0.8.1.0/nat.bend as Natimport Base
2728# Adding on the right preserves the strict order: a < b implies a + k < b + k.
2729law add_lt_add_right:
2730 for a: Nat
2731 for b: Nat
2732 for k: Nat
2733 for h: lt(a, b)
2734 lt(Nat.add(a, k), Nat.add(b, k))