一种有效构造辅助函数的方法

A Kind of Effective Method about Constructing Assist Function

通过积分的方法 ,合理的构造辅助函数并应用到微分学基本定理的证明中 ,以及利用这种方法来解决一些具体的问题 ,使解决的方法变得简捷而方便 .

Using integration method, to construct assist funct io n rationally that can be used in the identification of the fundamental theorem o f differential calculus. We can utilize this kind of method to solve some concre te problems, so the settlement of the problem becomes succinct and convenient.