proposition: Lemma rclo0_compat clo (COM: compatible0 clo): compatible0 (rclo0 clo).
proof: Proof. econstructor. - apply rclo0_mon. - intros. induction PR. + eapply gf_mon. apply IN. intros. eapply rclo0_base. apply PR. + eapply gf_mon. * eapply COM. eapply COM. apply IN. apply H. * intros. eapply rclo0_clo. apply PR. Qed.
imports: Program.Basics Paco(paco0 pacotac)