proposition: Lemma prime19213 : prime 19213.
proof: Proof. apply (Pocklington_refl (Pock_certif 19213 2 ((1601, 1)::(2,2)::nil) 1) ((Proof_certif 1601 prime1601) :: (Proof_certif 2 prime2) :: nil)). enc (refl_equal true). Qed.
imports: List ZArith Coqprime(ZCAux) Pock