... minimum function method 极小函数法 minimum function 极小函数 minimum limit 最小界限 ...
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极小函数法 [数] minimum function method
极小极大判决函数 [数] minimax decision function
极小整函数 [数] minimal entire function
极小上调和函数 [数] minimal superharmonic function
极小时间函数 Minimum time function
函数极小值 minimization of function
多值逻辑函数极小化 multiple valued minimization
有理函数极小插值问题 Minimal rational interpolation problem
但这种办法并不普遍，只能用于二元函数，来判断是极小值点、极大值点还是鞍点。
I should say that is for a function of two variables to try to decide whether a given critical point is a minimum, a maximum or a saddle point.
其中一个是找出一个函数的极小值，极大值，这个函数的变量是相关的，这种方法称为拉格朗日乘数法。
One of them is to find the minimum of a maximum of a function when the variables are not independent, and that is the method of Lagrange multipliers.
如果想知道是极大值还是极小值，那就只需用常识，或者直接比较各点的函数值？
So, if you want to know if something is a maximum or a minimum, you just have to use common sense or compare the values of a function at the various points you found. Yes?
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