proposition: Theorem _paco0_unfold: forall (MON: _monotone0 gf) r, paco0 gf r <0== gf (upaco0 gf r).
proof: Proof. intros. apply curry_adjoint2_0. eapply _paco_unfold; apply monotone0_map; assumption. Qed.
imports: Program.Basics Paco(paconotation_internal paco_internal pacotac_internal)