微分中值问题中构造辅助函数的常数K值法  

The constant K-value method of constructing auxiliary functions in differential mean value problems

作　　者：张忠诚[1] 

机构地区：[1]黄冈师范学院数学系,湖北黄州438000

出　　处：《周口师范学院学报》2004年第5期41-42,共2页Journal of Zhoukou Normal University

摘　　要：构造辅助函数是利用微分中值定理解决问题的关键,构造辅助函数的方法较多.本文给出的常数K值法用来构造辅助函数更加直观、易行.: Constructing auxiliary functions is the key in using differential mean value theorem to solve problems ; there are many methods for constructing auxiliary functions . In this paper, we give the constant K-value method for constructing auxiliary functions, which is more intuitionistic and convenient.

关 键 词：常数K值法 微分中值 辅助函数 

分 类 号：O171[理学—数学]