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

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.