## Most recent change of Function

Edit made on October 29, 2008 by derekcouzens at 08:05:29

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WW

HEADERS_END

A function is a rule, law or association that maps an element of one set (called the domain) with an element of another set (called the codomain).

A function is a special type of mapping where every element of the domain maps to an element (and only one element) of the codomain.

More to follow

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* http://en.wikipedia.org/wiki/Mathematical_function

* http://mathworld.wolfram.com/Function.html