摘要
构建适当的辅助函数是证明一些与中值定理有关的题目的关键。本文针对一些题目的不同特征,给出了几种构建辅助函数证明题的方法。
It is a key the construction of appropriate auxiliary function in proving some mathematical problems relevant to the mean value theorem. This paper, based on some different characteristics of the problems, proposes several methods of auxiliary function to prove them.
出处
《信阳农业高等专科学校学报》
2007年第1期134-135,共2页
Journal of Xinyang Agricultural College
关键词
罗尔中值定理
拉格朗日中值定理
柯西中值定理
辅助函数
rolle mean value theorem
lagrange mean value theorem
cauchy mean value theorem
auxiliary function