law le_of_succ_le_succ
import bend-mathlib@0.8.1.0/nat.bend as Natimport Base
1428# The order of successors is the order of the naturals: a + 1 <= b + 1 implies a <= b.
1429law le_of_succ_le_succ:
1430 for -a: Nat
1431 for -b: Nat
1432 for h: le(1n+a, 1n+b)
1433 le(a, b)