一道未定式极限例题的解法探讨  

A Probe into the Solution to an Example of indeterminate form limit

作　　者：油俊彦 You Junyan(School of Mathematics and Statistics,Heze University,ShandongHeze 274000)

机构地区：[1]菏泽学院数学与统计学院,山东菏泽274000

出　　处：《科技风》2020年第26期62-63,共2页

摘　　要：本文针对一道0/0型未定式极限例题,给出了七种解法,并对每一种解法进行了详细的分析。最后,通过解法的探讨,对未定式极限的教学经验进行了总结。In this paper,seven solutions are given for an example of 0/0 tepy indeterminate form limit,and each solution is analyzed in detail.Finally,the teaching experience of indefinite limit is summarized through the discussion of the solution.

关 键 词：未定式极限 洛必达法则 等价无穷小 

分 类 号：G63[文化科学—教育学]