有界闭区域上连续函数的一个性质

A Property of Continuous Function on the Bounded Closed Region

给出了一个有界闭区域上由二元正连续函数的重积分确定的函数,利用函数极限定义,探究了此函数极限值与被积函数的关系。

This paper gives a function which is determined by a multiple integral of binary positive continuous function on the bounded closed region ,discusses the relationship between this function limit value and integrand by useing function limit definition.