Encyclopedia > Collection

Article Content

Collection

In common usage, a collection is any group of items that has one or more properties in common. For example, paintings from the same artist, or coins from Germany before 1900, see collecting and collectible.

In mathematics, collection is another term for set, or sometimes for class.

All Wikipedia text is available under the terms of the GNU Free Documentation License

Search Encyclopedia

Search over one million articles, find something about almost anything!

Featured Article

North Lindenhurst, New York

... of age or older. The median age is 36 years. For every 100 females there are 96.3 males. For every 100 females age 18 and over, there are 91.6 males. The media ...