两组九大类易混极限题的讨论  

On Two Groups of Nine Types of Easily Confusing Limit Problems

作　　者：成立花[1] 韩玥 CHENG Lihua;HAN Yue(School of Science,Xi'an Polytechnic University,Xi'an 710048,China)

机构地区：[1]西安工程大学理学院,陕西西安710048

出　　处：《高等数学研究》2023年第5期12-14,共3页Studies in College Mathematics

基　　金：西安工程大学数学分析教改项目(01).

摘　　要：借助定积分定义和夹逼准则,给出两组九大类易混极限题的讨论,进而分类讲解,更易为学生所接受.Two groups of nine types of easily confusing limit problems are discussed by using the definition of definite integral and squeeze theorem,and the classifications of them are given,which can be accepted by students more easily.

关 键 词：极限 夹逼准则 极限未定式 

分 类 号：O13[理学—数学]