例谈导数在数学中的八大应用

Illustrating the eight kinds of application of the derivative in maths

新修订的数学教学大纲新增了导数的初步知识,它的增加为数学注入了新的活力,以下就谈谈导数在数学中的几大应用。

Newly-revised Maths Teaching Outline puts the basic knowledge about derivative into its list. This brings new life to maths, Here is a brief talk about the derivative＇ s application in maths.