proposition: Lemma prime18917 : prime 18917.
proof: Proof. apply (Pocklington_refl (Pock_certif 18917 2 ((4729, 1)::(2,2)::nil) 1) ((Proof_certif 4729 prime4729) :: (Proof_certif 2 prime2) :: nil)). enc (refl_equal true). Qed.
imports: List ZArith Coqprime(ZCAux) Pock