proposition: Lemma prime17903 : prime 17903.
proof: Proof. apply (Pocklington_refl (Pock_certif 17903 5 ((8951, 1)::(2,1)::nil) 1) ((Proof_certif 8951 prime8951) :: (Proof_certif 2 prime2) :: nil)). enc (refl_equal true). Qed.
imports: List ZArith Coqprime(ZCAux) Pock