proposition: Lemma prime19979 : prime 19979.
proof: Proof. apply (Pocklington_refl (Pock_certif 19979 2 ((1427, 1)::(2,1)::nil) 1) ((Proof_certif 1427 prime1427) :: (Proof_certif 2 prime2) :: nil)). enc (refl_equal true). Qed.
imports: List ZArith Coqprime(ZCAux) Pock