proposition: Lemma prime13781 : prime 13781.
proof: Proof. apply (Pocklington_refl (Pock_certif 13781 7 ((5, 1)::(2,2)::nil) 1) ((Proof_certif 5 prime5) :: (Proof_certif 2 prime2) :: nil)). enc (refl_equal true). Qed.
imports: List ZArith Coqprime(ZCAux) Pock