proposition: Lemma monotone13_eq (gf: rel13 T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11 T12 -> rel13 T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11 T12) : monotone13 gf <-> _monotone13 gf.
proof: Proof. unfold monotone13, _monotone13, le13. split; intros; eapply H; eassumption. Qed.
imports: Program.Basics Paco(paconotation_internal paco_internal pacotac_internal)