一类含变上限积分极限式的等价无穷小量研究

摘要

对文献[1]中下限为零的变上限积分的定理进行了推广,讨论了下限为任意常数的变上限积分,从而使得这类变上限积分的极限问题变得简捷。%This paper promoted the theorem of the lower limit of zero change in Literature [1],discussed the lower limit of the upper limit for arbitrary constant change integral,so as to make this kind of change for the upper limit become more simple.