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**priya143****Member**- Registered: 2010-11-10
- Posts: 3

**Free Online Mathematics Dictionary. A-Z Math Terms and Definitions.**

abacus

An oriental counting device and calculator.

Abelian group

A group in which the binary operation is commutative, that is, ab=ba for all elements a abd b in the group.

abscissa

The x-coordinate of a point in a 2-dimensional coordinate system.

absolute value

The positive value for a real number, disregarding the sign. Written |x|. For example, |3|=3, |-4|=4, and |0|=0.

abundant number

A positive integer that is smaller than the sum of its proper divisors.

Get more here at **http://hiox.org/31380-mathematics-dictionary.php**

I am sure it helps!!!:cool::cool:

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**ganesh****Moderator**- Registered: 2005-06-28
- Posts: 16,952

Hi priya143,

Thanks for the link for Free Online Mathematics Dictionary and sample entries.

Welcome to the forum!

Character is who you are when no one is looking.

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