积分上限函数的另一应用

Another Application of Integral Upper Limit Function

本文将利用积分上限函数∫xaf(t)dt的性质证明积分中值定理 ,同时证明了原函数列的一致收敛性 .

In this paper,integral upper limit function∫x af(t)dt is used to prove the theroem of integral mean value;the uniformly convergence of primitive function sequence is proved.