... 二级价格歧视 : second—degree price discrimination 阶导数 : second derivative -- 二阶条件 : second—order condition ...
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一阶导数 First derivative ; first order derivative ; FDDSC ; LOGR-FD
高阶导数 higher order derivative ; derivatives of higher order ; High Order Derivatives
二阶导数 second ; second order derivative ; arccos
二阶导数的对称性 symmetry of second derivatives ; Equality of mixed partials ; Clairaut's parameter ; Clairaut's formula
一阶导数光谱法 The first order derivative spectorphotometry ; the first derivative uv-spectrophotometry ; the first derivate spectrometry
二阶导数光谱法 Second order derivative spectrophotometry
最高阶导数 highest derivative
分数阶导数 fractional derivative
三阶导数 third derivative
总而言之,我们所做的就是求二阶导数。
那么二阶导数判定是怎样的呢?
它就是位置,对时间的一阶导数。
And what's fallen out when we do that, because in each case, one of the first derivatives gives us the entropy.
当我们这样做时就得到了结果,因为在这些例子中,一阶导数是熵。
If you knew only the third derivative of the function, you can have something quadratic in t without changing the outcome.
如果方程里有三阶导数,你就可以引入一个二次项,但是结果却不会变
So if we differentiate this object, I'm gonna find a first order condition in a second.
想要求它的导数,先让我想想一阶条件
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