proposition: Lemma rclo8_compat clo (COM: compatible8 clo): compatible8 (rclo8 clo).
proof: Proof. econstructor. - apply rclo8_mon. - intros. induction PR. + eapply gf_mon. apply IN. intros. eapply rclo8_base. apply PR. + eapply gf_mon. * eapply COM. eapply COM. apply IN. apply H. * intros. eapply rclo8_clo. apply PR. Qed.
imports: Program.Basics Paco(paco8 pacotac)