proposition: Lemma prime17123 : prime 17123.
proof: Proof. apply (Pocklington_refl (Pock_certif 17123 2 ((1223, 1)::(2,1)::nil) 1) ((Proof_certif 1223 prime1223) :: (Proof_certif 2 prime2) :: nil)). enc (refl_equal true). Qed.
imports: List ZArith Coqprime(ZCAux) Pock