摘要
针对极限概念的抽象性 ,通过实例教学 ,使学生较容易直观认识数列“特征”的定义 ,由浅入深 ,过渡到对数列“ε -N”定义的理解和掌握 。
Facing the abstraction of limit concept,through the tea ch ing example,at first,let the students to know the definition of array character, and gradually to understand the 'ε-N' definition of array,therefore acquire t he teaching effect.
出处
《泉州师范学院学报》
2001年第4期86-88,共3页
Journal of Quanzhou Normal University
