导函数右极限与函数右导数的关系探讨  

The Research on the Relationship of the Right Limits of Derivative Function and the Right Derivative

作　　者：张清叶[1] 李坤[1] 

机构地区：[1]河南机电高等专科学校基础部,河南新乡453000

出　　处：《河南机电高等专科学校学报》2011年第1期25-26,77,共3页Journal of Henan Mechanical and Electrical Engineering College

摘　　要：由一道考研真题出发,引出问题,通过定理首次揭示导函数右极限与函数右导数之间的关系。In this paper,the author raises problems from a question and reveals the relationship between the right limits of derivative function and the right derivative through the theorem at first time.

关 键 词：导函数右极限 函数右导数 必要条件 充分条件 

分 类 号：O172.1[理学—数学]