proposition: Lemma prime13331 : prime 13331.
proof: Proof. apply (Pocklington_refl (Pock_certif 13331 2 ((31, 1)::(2,1)::nil) 90) ((Proof_certif 31 prime31) :: (Proof_certif 2 prime2) :: nil)). enc (refl_equal true). Qed.
imports: List ZArith Coqprime(ZCAux) Pock