Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Studies in College Mathematics》 2018-05
Add to Favorite Get Latest Update

A Method for Teaching Definition of Limit and Local Properties of Functions

ZHANG Xinjian;ZHAO Yulin;School of Mathematics(Zhuhai),Sun Yat-University;  
This paper provides a concise and visual way for dealing with classroom teaching of the definition of the limit and the local properties of functions.By the conversational way,we naturally derive the definition of the limit of sequence.Using the statement of"process","time",and"after the time",we formally give a unified definition of the limits of functions in each process,as well as a unified description of the various local properties of functions.
【CateGory Index】: O171-4;G642
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved