proposition: Lemma rclo7_wcompat clo (COM: wcompatible7 clo): wcompatible7 (rclo7 clo).
proof: Proof. econstructor. - apply rclo7_mon. - intros. induction PR. + eapply gf_mon. apply IN. intros. apply gpaco7_base. apply PR. + eapply gf_mon. * eapply COM. eapply COM. apply IN. apply H. * intros. eapply gpaco7_gupaco. apply gf_mon. eapply gupaco7_mon_gen; intros; [apply PR|apply gf_mon|apply PR0| |apply PR0]. apply rclo7_clo_base, PR0. Qed.
imports: Program.Basics Paco(paco7 pacotac)