Normal Extension of rational number field of any degree - MathOverflow [closed]most recent 30 from http://mathoverflow.net2013-05-22T20:08:54Zhttp://mathoverflow.net/feeds/question/82002http://www.creativecommons.org/licenses/by-nc/2.5/rdfhttp://mathoverflow.net/questions/82002/normal-extension-of-rational-number-field-of-any-degreeNormal Extension of rational number field of any degreeZhouzhou2011-11-27T12:52:40Z2011-11-27T12:52:40Z
<p>Could anyone tell me how to show for any positive integer n, there exists a normal extension of rational number field of degree n?</p>