arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 1808.04837math.CA
收藏

微积分基本定理的超几何形式

Hypergeometric form of Fundamental theorem of calculus

Petr Blaschke

摘要:

我们介绍了一个自然的方法来计算反导数的一大类功能,这源于观察到的反导数的级数展开不同于相应的被积函数的级数展开只有两个Pochhammer符号。因此,所有的反导数在某种意义上都是“超几何的”。因此,超几何函数是最自然的积分函数。本文想说明两点:第一,所提出的方法是容易的。以至于它可以在本科大学水平上教授。第二:它可以用来证明一些更具挑战性的例子,这些例子只能通过启发式过程(如括号法)来计算。

英文摘要:

We introduce a natural method of computing antiderivatives of a large class of functions which stems from the observation that the series expansion of an antiderivative differs from the series expansion of the corresponding integrand by just two Pochhammer symbols. All antiderivatives are thus, in a sense, "hypergeometric". And hypergeometric functions are therefore the most natural functions to integrate. This paper would like to make two points: First, the method presented is easy. So much so that it can be taught in undergraduate university level. And second: It may be used to prove some of the more challenging examples computed only by heuristic processes like Method of brackets.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑