proposition: Theorem _paco8_unfold: forall (MON: _monotone8 gf) r, paco8 gf r <8== gf (upaco8 gf r).
proof: Proof. intros. apply curry_adjoint2_8. eapply _paco_unfold; apply monotone8_map; assumption. Qed.
imports: Program.Basics Paco(paconotation_internal paco_internal pacotac_internal)