摘要
针对极限式中和差项用等价无穷小量代换容易出错的问题,根据和差项等价无穷小量代换的条件,进行实例求解与分析.
This paper discusses the conditions for substituting equivalent infinitesimals appeared in a sum or difference. Examples are illustrated.
出处
《高等数学研究》
2013年第5期31-32,共2页
Studies in College Mathematics
关键词
无穷小量
等价无穷小量
极限
infinitesimal, equivalent infinitesimal, limit
