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1·Approximate Gaussian pulse is calculated and drawn 15 of the first derivative function of ESD.

近似计算并画出高斯脉冲的前15阶导函数的ESD。

2·The paper probes into the relation between functional differentiability and the derivative function limit, and the relation between asymptote of function and the derivative function limit.

探讨函数的可导性、函数的渐近线与导函数的极限之间的关系。

3·This paper analyses several characters of derivative function, presents effective methods to discuss existential conditions of primitive function and gives number of facilitated conclusions.

本文通过对导函数若干性质的分析，采用简洁的方法，对原函数存在的条件进行了探讨，给出了几个便于使用的结论．。

4·By using the statistic properties of the correlation coefficient, a curve correlation coefficient is calculated, and then the matching point is obtained through evaluating it's derivative function.

利用相关系数在真实匹配点附近的统计特性，通过对相关系数进行曲线拟合，根据其一阶导数确定最大相关系数所在的位置，快速得到亚像素匹配点。

5·One way to think about this intuitively if the derivative is very large the function is changing quickly, and therefore we want to take small steps.

关于这个方法很直观的一点想法是，如果导数非常大，函数也就变化的非常快，因此我们想一小步一小步的来。

6·And, not every function has a derivative.

不是每个函数都有导数。

7·So, the fundamental theorem of calculus, not for line integrals, tells you if you integrate a derivative, then you get back the function.

微积分基本定理，不是曲线积分的，告诉我们，如果对函数的导数积分，就会得回原函数。

8·So, a function of several variables doesn't have the usual derivative.

因此，一个多变量的函数没有通常的导数。

9·A a function of a that looks like the sum of a minus something times the derivative, with respect to that something.

要寻找等于，减去a的偏导的函数，我们考虑。

10·What I showed you at the beginning, and then erased, basically justifies how to take the derivative of a reciprocal function.

最开始我讲过了，如何对倒数函数求导。