def nearpm.w0
import bend-kit-collections@0.1.4.1/nat_order.bend as NatOrderimport Base
import bend-mathlib@0.7.4.0/bool.bend as MBool
875def nearpm.w0(+a: Nat) -> {near(1n+a, a) == True{} : Bool}:
876 MBool.and_eq_true(Nat.is_le(1n+a, 1n+a), Nat.is_le(a, 1n+1n+a), nearpm.c0a(a), nearpm.c0b(a))