proposition: Lemma prime18713 : prime 18713.
proof: Proof. apply (Pocklington_refl (Pock_certif 18713 3 ((2339, 1)::(2,3)::nil) 1) ((Proof_certif 2339 prime2339) :: (Proof_certif 2 prime2) :: nil)). enc (refl_equal true). Qed.
imports: List ZArith Coqprime(ZCAux) Pock