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<p>#1 多元函数极值问题<br /><small>f(x,y,z,h)=ax+by+cz+dh;<br />
g(x,y,z,h)=a'x+b'y+c'z+d'h;<br />
t&gt;1，已知f(x,y,z,h)+g(t-x,t-y,t-z,t-h)=Const;x,y,z,h属于[0,t]<br />
如何快捷地求f(x,y,z,h)的最大值？</small><br />
10/23 15:32<br />
sunnybill<br /></p>
<p>#2 <br /><small>没看懂.:blink:</small><br />
10/23 15:37<br />
lcarron78<br /></p>
<p>#3 <br /><small>题目表述不清<br />
<br />
f的参数有怎样的限制？<br />
<br />
g又有怎样的限制？</small><br />
10/24 12:52<br />
青石<br /></p>
<p>#3 结束<br />
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