摘要
极限是高等数学教学中的一个难点,而极限理论又是研究连续、导数等内容的重要工具.极限的求法通常是定义法、两边夹方法、洛必达法则、极限运算性质等方法 ,这些方法却有一定的局限性。本文通过介绍几种特殊的求极限的方法 ,结合具体例子进一步分析说明了求特殊极限。
Calculating extreme limit is one of the difficult parts in the higher maths. The ways generally used to seek the solution are various but have limtation,such as the definingmethod, the insertingmethod on both sides , Lobbeda laws, etc.. The paper recommends several special solutionsof limit and their thinking ways and step s, and further analyzes and illustrates them with examples.
出处
《科技信息》
2010年第11期271-271,257,共2页
Science & Technology Information
关键词
极限
方法
Extreme limit
Points for attentio
