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3Â¥: Originally posted by situxuming at 2012-12-11 17:55:38
Factor

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xxppyy: ½ð±Ò+10, ¡ïÓаïÖú 2012-12-13 14:54:36
Factor[x^4 + 1, Extension -> Sqrt[2]]

-(-1 + Sqrt[2] x - x^2) (1 + Sqrt[2] x + x^2)

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2Â¥: Originally posted by ÍÛÈûÅÝÅÝ at 2012-12-11 11:25:31
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4Â¥2012-12-11 17:57:38
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