proposition: Lemma prime42443 : prime 42443.
proof: Proof. apply (Pocklington_refl (Pock_certif 42443 2 ((21221, 1)::(2,1)::nil) 1) ((Proof_certif 21221 prime21221) :: (Proof_certif 2 prime2) :: nil)). enc (refl_equal true). Qed.
imports: List ZArith Coqprime(ZCAux) Pock