Normal Extension of rational number field of any degree - MathOverflow [closed] most recent 30 from http://mathoverflow.net 2013-05-22T20:08:54Z http://mathoverflow.net/feeds/question/82002 http://www.creativecommons.org/licenses/by-nc/2.5/rdf http://mathoverflow.net/questions/82002/normal-extension-of-rational-number-field-of-any-degree Normal Extension of rational number field of any degree Zhouzhou 2011-11-27T12:52:40Z 2011-11-27T12:52:40Z <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>