proposition: Lemma prime12893 : prime 12893.
proof: Proof. apply (Pocklington_refl (Pock_certif 12893 3 ((11, 1)::(2,2)::nil) 28) ((Proof_certif 11 prime11) :: (Proof_certif 2 prime2) :: nil)). enc (refl_equal true). Qed.
imports: List ZArith Coqprime(ZCAux) Pock