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<p>In <a href="page.php?w=mathematics">mathematics</a>, a <b>commutative ring</b> is a <a href="page.php?w=Ring_%28mathematics%29">ring</a> in which the multiplication operation is <a href="page.php?w=commutative">commutative</a>. The study of commutative rings is called <a href="page.php?w=commutative_algebra">commutative algebra</a>. Complementarily, <a href="page.php?w=noncommutative_algebra">noncommutative algebra</a> is the study of ring properties that are not specific to commutative rings. This distinction results from the high number of</p><p>
<a accesskey="3" href="page.php?w=Commutative_ring&amp;p=2">3.Next</a>
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