摘要
拉格朗日(微分中值)定理的辅助函数是教学中的难点。不同的教材所引用函数不尽相同,本文对常见的7种形式的辅助函数进行了探讨。
The auxiliary function of Lagrange theorem is a difficult point in mathematics teaching.In different teaching materials,the function quoted is not the same.This paper points out and discusses seven common forms of auxiliary function.
出处
《武汉电力职业技术学院学报》
2004年第3期69-70,共2页
Journal of Wuhan Electric Power Technical College
关键词
拉格朗日定理
辅助函数
罗尔定理
Lagrange theorem
auxiliary function
Rolle theorem
