Commutative ring
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Revision as of 16:15, 20 September 2008 by Boy Soprano II (Talk | contribs)
A commutative ring is a ring in which the multiplication operation has the commutative property. Examples of commutative rings include the integers, the integers modulo 
for any positive integer , any field, and the polynomial ring in any number of variables over any commutative ring.
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