proposition: Lemma prime7247 : prime 7247.
proof: Proof. apply (Pocklington_refl (Pock_certif 7247 5 ((3623, 1)::(2,1)::nil) 1) ((Proof_certif 3623 prime3623) :: (Proof_certif 2 prime2) :: nil)). enc (refl_equal true). Qed.
imports: List ZArith Coqprime(ZCAux) Pock