only elements and , but vary in the multiplicities of their elements:
* The set contains only elements and , each having multiplicity 1 when is seen as a multiset.
* In the multiset , the element has multiplicity 2, and has multiplicity 1.
* In the multiset , and both have multiplicity 3.

These objects are all different when viewed as multisets, although they are the same set, since they all consist of the same elements. As with sets, and in contrast to tuples, the order in which