proposition: Theorem _paco6_unfold: forall (MON: _monotone6 gf) r, paco6 gf r <6== gf (upaco6 gf r).
proof: Proof. intros. apply curry_adjoint2_6. eapply _paco_unfold; apply monotone6_map; assumption. Qed.
imports: Program.Basics Paco(paconotation_internal paco_internal pacotac_internal)