proposition: Lemma prime31387 : prime 31387.
proof: Proof. apply (Pocklington_refl (Pock_certif 31387 2 ((5231, 1)::(2,1)::nil) 1) ((Proof_certif 5231 prime5231) :: (Proof_certif 2 prime2) :: nil)). enc (refl_equal true). Qed.
imports: List ZArith Coqprime(ZCAux) Pock