Fandom

Math Wiki

Multiset

1,077pages on
this wiki
Add New Page
Talk0 Share

A multiset is a collection of unordered objects.

Unlike sets, elements of multisets need not be distinct.

Multiset coefficient

The number of multisets of size k taken from a set of cardinality n is denoted by the multiset coefficient, denoted by \left(\!\!\tbinom{n}{k}\!\!\right) , and is equal to:

\left(\!\!\binom{n}{k}\!\!\right)=\binom{n+k-1}{k}=\binom{n+k-1}{n-1}


Ad blocker interference detected!


Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.

Also on Fandom

Random Wiki