proposition: Lemma cpn11_compat: compatible11 gf cpn11.
proof: Proof. econstructor; [apply cpn11_mon|intros]. destruct PR; eapply gf_mon with (r:=clo r). - eapply (compat11_compat COM); apply CLO. - intros. econstructor; [apply COM|apply PR]. Qed.
imports: Program.Basics Paco(paco11 pacotac)