关于积分上限函数所确定的复合函数若干性质与应用的探讨

Study on Some Properties and Applications of Compound Functions Defined by Integration of Variable Upper Limit

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

This paper discusses the properties and application of compound function F（x） that is defined by the integration of variable upper limit F（x） =∫a^φ（x）f（x）dt.