proposition: Theorem _paco0_acc: forall l r (OBG: forall rr (INC: r <0== rr) (CIH: l <0== rr), l <0== paco0 gf rr), l <0== paco0 gf r.
proof: Proof. intros. apply uncurry_adjoint1_0. eapply _paco_acc. intros. apply uncurry_adjoint1_0 in INC. apply uncurry_adjoint1_0 in CIH. apply uncurry_adjoint2_0. eapply le0_trans. eapply (OBG _ INC CIH). apply curry_map0. apply _paco_mon; try apply le1_refl; apply curry_bij1_0. Qed.
imports: Program.Basics Paco(paconotation_internal paco_internal pacotac_internal)