proposition: Lemma rclo0_wcompat clo (COM: wcompatible0 clo): wcompatible0 (rclo0 clo).
proof: Proof. econstructor. - apply rclo0_mon. - intros. induction PR. + eapply gf_mon. apply IN. intros. apply gpaco0_base. apply PR. + eapply gf_mon. * eapply COM. eapply COM. apply IN. apply H. * intros. eapply gpaco0_gupaco. apply gf_mon. eapply gupaco0_mon_gen; intros; [apply PR|apply gf_mon|apply PR0| |apply PR0]. apply rclo0_clo_base, PR0. Qed.
imports: Program.Basics Paco(paco0 pacotac)