AoPSWiki
Visit the AoPS Book Store.
Personal tools

Number

From AoPSWiki

A number is an entity, abstract in nature, that is used to describe another object. Numbers are most oftenly used for counting and determining the magnitude of something.


Common sets of numbers


See also

This article is a stub. Help us out by expanding it.

Support local problem solving programs by contributing to the Art of Problem Solving Foundation.
Click here for more information about the Foundation.
© Copyright 2008 AoPS Incorporated. All Rights Reserved. • FoundationPrivacyContact Us