无穷限广义积分的计算方法及技巧

Calculating methods and skill of infinite limited integral calculus

主要介绍无穷限广义积分的计算方法:直接积分法、换元积分法、分部积分法,无穷限广义积分的基本性质及奇函数、偶函数在(-∞,+∞)上的无穷限广义积分的计算。

This article mainly introduces the calculating methods of infinite limited integral calculus ： direct integration, change factor of integration, subsection integration. It also introduces the fundamental character of infinite integral calculus and the calculation of strange function and even function.