Domain (ring theory)
Revision as of 20:30, 21 September 2008 by Boy Soprano II (talk | contribs) (New page: In ring theory, a ring <math>A</math> is a '''domain''' if <math>ab = 0</math> implies that <math>a=0</math> or <math>b=0</math>, for all <math>a,b \in A</math>. Equivalently, <ma...)
In ring theory, a ring 
is a domain if 
implies that 
or 
, for all 
. Equivalently, is a domain if it has no zero divisors. If is commutative, it is called an integral domain.
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