Last edited by dabien; December 8th 2009 at 03:16 AM.
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Originally Posted by dabien Suppose we have finite field extensions and of of respective degrees and , all contained in some larger field . Prove that a domain which is a finite dimentional algebra over a field must be a field, so will be a field if it has no zero divisors. i proved this for you in here: http://www.mathhelpforum.com/math-he...-algebras.html. you're posting the same questions that already asked and were answered??
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