摘要
数列极限概念的教学,从总的基本策略来说,应重于对这个概念内涵的揭示和描述;极限"ε-N"定义的教学利用实际背景、描述性定义、几何办法等利于理解;把描述性定义过渡成"ε-N"定义时进行深入的剖析利于接受;用极限定义进行证明宜用综合法表述.
In this paper,we mainly discuss how to teach limit of sequence During the process of teaching,we focus on the following points,revealing the connotation of sequence limit,understanding ε-N definition, descrthbmg the limit definition.
出处
《钦州学院学报》
2008年第3期34-37,共4页
Journal of Qinzhou University
关键词
教学方案
“ε-N”定义
实际背景
描述性定义
综合法
Teaching programmes
“ε-N”definition
Actual background
Descriptive definitioni Compre hension principle
