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《Studies in College Mathematics》 2018-05
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Five Approaches to a Limit Problem of National Entrance Examination for Postgraduates

WANG Cong;WANG Yu;Department of Electronic Information and Electrical Engineering,Hefei University;Department of Mathematics and Physics,Hefei University;  
This paper deals with a limit problem of the National Entrance Examination for Postgraduates(NEEP)in 2018.With the L'Hosptial's rule,sandwich theorem,infinitesimal substitution,Taylor's formula,etc.,five approaches to the problem are given.
【Fund】: 安徽省重大教研项目(2017jyxm0409);; 合肥学院模块化课程项目(工程应用数学B);; 品版课程项目(2018hfppkc05);; 新工科研究与实践项目(2018hfxgk08)
【CateGory Index】: O172-4;G642
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