摘要
本文通过举例说明的方法说明了寻求辅助函数的几种方法及其在解题中的作用 .
In this paper,by the property of the function's graph and mean-value theorem of integrals,combined with the examples,some methods for constructing the auxiliary functions and their applications are illustrated.
出处
《数学理论与应用》
2004年第4期78-80,共3页
Mathematical Theory and Applications
关键词
辅助函数
解题
方法及应用
作用
auxiliary function concave function mean-value theorem of integrals
