(* legacy ML bindings *)
val order_eq_refl = thm "order_eq_refl";
val order_less_irrefl = thm "order_less_irrefl";
val order_le_less = thm "order_le_less";
val order_le_imp_less_or_eq = thm "order_le_imp_less_or_eq";
val order_less_imp_le = thm "order_less_imp_le";
val order_less_not_sym = thm "order_less_not_sym";
val order_less_asym = thm "order_less_asym";
val order_less_trans = thm "order_less_trans";
val order_le_less_trans = thm "order_le_less_trans";
val order_less_le_trans = thm "order_less_le_trans";
val order_less_imp_not_less = thm "order_less_imp_not_less";
val order_less_imp_triv = thm "order_less_imp_triv";
val order_less_imp_not_eq = thm "order_less_imp_not_eq";
val order_less_imp_not_eq2 = thm "order_less_imp_not_eq2";
val linorder_less_linear = thm "linorder_less_linear";
val linorder_cases = thm "linorder_cases";
val linorder_not_less = thm "linorder_not_less";
val linorder_not_le = thm "linorder_not_le";
val linorder_neq_iff = thm "linorder_neq_iff";
val linorder_neqE = thm "linorder_neqE";
val order_refl = thm "order_refl";
val order_trans = thm "order_trans";
val order_antisym = thm "order_antisym";
val order_less_le = thm "order_less_le";
val linorder_linear = thm "linorder_linear";
val mono_def = thm "mono_def";
val monoI = thm "monoI";
val monoD = thm "monoD";