proposition: Lemma prime21613 : prime 21613.
proof: Proof. apply (Pocklington_refl (Pock_certif 21613 2 ((1801, 1)::(2,2)::nil) 1) ((Proof_certif 1801 prime1801) :: (Proof_certif 2 prime2) :: nil)). enc (refl_equal true). Qed.
imports: List ZArith Coqprime(ZCAux) Pock