关于变上限积分所确定的复合函数的若干性质与应用的探讨

Study on the some property and application of compound function which is definited by integration of variable upper limit

讨论了积分上限函数所确定的复合函数F(x)=∫aφ(x)f(t)dt的若干性质以及它的应用。

This paper discusses the s property and application of compound function F（x） which is definited by meams of the integration of variable upper lim it F（x）=∫^φ（x）α f（t）dt.