proposition: Lemma rclo3_wcompat clo (COM: wcompatible3 clo): wcompatible3 (rclo3 clo).
proof: Proof. econstructor. - apply rclo3_mon. - intros. induction PR. + eapply gf_mon. apply IN. intros. apply gpaco3_base. apply PR. + eapply gf_mon. * eapply COM. eapply COM. apply IN. apply H. * intros. eapply gpaco3_gupaco. apply gf_mon. eapply gupaco3_mon_gen; intros; [apply PR|apply gf_mon|apply PR0| |apply PR0]. apply rclo3_clo_base, PR0. Qed.
imports: Program.Basics Paco(paco3 pacotac)