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只要已知一元三次方程的一个根就能用韦达定理求出另外两个根
魔法绿骑士
准尉 十一级
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Floor 1 Posted at: 12/23/11 22:15
另外我发现卡丹公式和盛金公式都不能解。
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Clicks: 1318 Replies: 0
Author: 魔法绿骑士
Last reply: 魔法绿骑士
Last reply time: 12/23/11 22:15
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