xiaokang312135 发表于 2013-3-21 17:42
说明一阶导是单调的,若常数大于零,函数为凸函数,小于零为凹函数
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楼主: 数学太烂
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19456
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简单问题,二阶导数为常数意味着什么??? |
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Terrified, mortified, petrified, stupefied…by you!
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Terrified, mortified, petrified, stupefied…by you!
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Terrified, mortified, petrified, stupefied…by you!
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Terrified, mortified, petrified, stupefied…by you!
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