等价无穷小的性质及其应用举例  

The Property and Some Applied Examples of Equivalent Infinitesimals

作　　者：李涛 

机构地区：[1]山西省农业机械化学校,山西平遥031100

出　　处：《吕梁高等专科学校学报》2009年第1期12-13,19,共3页Journal of Luliang Higher College

摘　　要：论述了等价无穷小的概念及性质,通过举例,对比了不同情况下等价无穷小的应用及其在应用过程中应注意的一些性质条件,使原本复杂的问题简单化.The concept and property of equivalent infinitesimals are discussed in this paper.By some examples,we contrast the application of equivalent infinitesimals in different cases and some conditions which should be paid attention to during using equivalent infinitesimals.Thus,the complicated problem can be simplified.

关 键 词：等价无穷小 极限 罗比塔法则 

分 类 号：O171[理学—数学]