proposition: Lemma prime18959 : prime 18959.
proof: Proof. apply (Pocklington_refl (Pock_certif 18959 13 ((9479, 1)::(2,1)::nil) 1) ((Proof_certif 9479 prime9479) :: (Proof_certif 2 prime2) :: nil)). enc (refl_equal true). Qed.
imports: List ZArith Coqprime(ZCAux) Pock