def nearrf.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
852def nearrf.w0(+a: Nat) -> {near(a, a) == True{} : Bool}:
853 MBool.and_eq_true(Nat.is_le(a, 1n+a), Nat.is_le(a, 1n+a), nearrf.c0a(a), nearrf.c0b(a))