摘要
在很弱的条件下,将积分第二中值定理中ξ的取值范围强化为开区间。
The Second Mean Value.Theorem for Integrals is improved. We provethat the mean value ξ can be obtained in the open interval in relatively weak conditions.
关键词
积分学
第二中值定理
中间值ξ
the second mean value theorem for integrals
mean valueξ