proposition: Lemma cpn7_compat: compatible7 gf cpn7.
proof: Proof. econstructor; [apply cpn7_mon|intros]. destruct PR; eapply gf_mon with (r:=clo r). - eapply (compat7_compat COM); apply CLO. - intros. econstructor; [apply COM|apply PR]. Qed.
imports: Program.Basics Paco(paco7 pacotac)