def aes_nat_tail_ne
import qasim-bend-kit@0.1.0.2/PROOF.bend as PROOFimport Base
372def aes_nat_tail_ne(+a: Nat, +b: Nat,
373 no: {1n+a != 1n+b : Nat}) -> {a != b : Nat}:
374 e => no(Equal.cong(Nat, Nat, n => 1n+n, a, b, e))
import qasim-bend-kit@0.1.0.2/PROOF.bend as PROOFimport Base
372def aes_nat_tail_ne(+a: Nat, +b: Nat,
373 no: {1n+a != 1n+b : Nat}) -> {a != b : Nat}:
374 e => no(Equal.cong(Nat, Nat, n => 1n+n, a, b, e))