作者cherry770519 (＊桃子＊)
看板Grad-ProbAsk
标题[理工] [线代] 92清大纯数组线代
时间Tue Nov 10 09:38:13 2009
此题为92清大纯数线代
If a is a complex number satisfying p(a)=0
where p(x)=x^3 + x + 2^(1/2)
prove that a is algebraic over Q(field of rational number)
of degree 6
希望能有高手帮忙
谢谢
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