摘要
极限是微积分的基础,重要极限是极限学习的重点和难点.重要极限在极限的计算和一些求导公式的证明中起着重要的作用,通过对第一个重要极限的证明和应用的探索,能够更好的理解和应用此重要极限,进而提高教学质量.
Limit is the basis of calculus, and the important limit is the key and difficult point of the limit study . The important limit plays an important role in the calculation of the limit and the proof of some derivative formu-las. Through the proof and application of the first important limit, it is possible to better understand and apply the important limits and then improve the quality of teaching.
出处
《阴山学刊（自然科学版）》
2017年第2期159-160,共2页
Yinshan Academic Journal(Natural Science Edition)
关键词
重要极限
极限推广
极限应用
Important limit
Limit extension
Limit application
