:- module(bags).
:- export mapbag / 4.
:- export checkbag / 3.
:- export test_sub_bag / 2.
:- export portray_bag / 1.
:- export member / 3.
:- export mapbag / 3.
:- export make_sub_bag / 2.
:- export list_to_bag / 2.
:- export length / 3.
:- export is_bag / 1.
:- export checkbag / 2.
:- export bagmin / 2.
:- export bagmax / 2.
:- export bag_union / 3.
:- export bag_to_set / 2.
:- export bag_to_list / 2.
:- export bag_inter / 3.
:- comment(mapbag / 4, hidden).
:- comment(checkbag / 3, hidden).