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分解因式

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v6mm131 Post time 2015-1-31 20:48 |Read mode

在实数范围内分解因式：$x^4+x^3+x^2+x+1$

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kuing Post time 2015-1-31 20:53

see also: kuing.cjhb.site/forum.php?mod=viewthread&tid=260

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Tesla35 Post time 2015-1-31 22:09

十年前的提问

十年后有人写了解法
：
bbs.pep.com.cn/forum.php?mod=viewthread&tid=160905&extra=page%3D1

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kuing Post time 2015-2-1 00:58

回复 3# Tesla35

一样类型，也属于2#链接里的情形

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青青子衿 Post time 2015-2-15 20:34

回复 4# kuing

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