浅谈变上、下限积分函数的有关计算

Briefly on Calculation of the Upper and Down Limit Integral Function

变上、下限积分函数是近年来考研的热点,掌握其计算有重要意义。文章介绍了变限积分函数的求导的问题,待定型极限的计算、积分方程中求未知函数、其它含变限积分函数问题方面的应用。

To Vary the upper and down limit function is the frequent problem item in the college entrance exam. To master the calculation method is very important. This essay will offer some solutions to the variable limit function, indefinite limit, and integral equation and so on.