proposition: Lemma prime563 : prime 563.
proof: Proof. apply (Pocklington_refl (Pock_certif 563 2 ((281, 1)::(2,1)::nil) 1) ((Proof_certif 281 prime281) :: (Proof_certif 2 prime2) :: nil)). enc (refl_equal true). Qed.
imports: List ZArith Coqprime(ZCAux) Pock