proposition: Lemma prime13219 : prime 13219.
proof: Proof. apply (Pocklington_refl (Pock_certif 13219 2 ((2203, 1)::(2,1)::nil) 1) ((Proof_certif 2203 prime2203) :: (Proof_certif 2 prime2) :: nil)). enc (refl_equal true). Qed.
imports: List ZArith Coqprime(ZCAux) Pock