The Unital reference article from the English Wikipedia on 24-Jul-2004 (provided by Fixed Reference: snapshots of Wikipedia from wikipedia.org)

Unital

In mathematics, an associative algebra is unital if it contains the multiplicative identity element.

According to the glossary of ring theory, the Wikipedia convention assumes the existence of a multiplicative identity for any ring.

This article is a stub. You can help Wikipedia by expanding it.

This is the "Unital" reference article from the English Wikipedia. All text is available under the terms of the GNU Free Documentation License. See also our Disclaimer.