摘要
通过对无穷小序列的和序列、积序列,非负无穷小序列的无穷大次方序列、开无穷次方序列,进行分析和讨论,深化了对无穷小量的认识.
By analyzing and discussing the sum sequence and product sequence of countable infinite infinitesimal sequence and the sequence of positive infinity power of infinitesimal sequence and positive infinitesimal sequence power of non-negative infinitesimal sequence, the understanding on infinitesimal are deepened.
出处
《天中学刊》
2004年第2期8-9,21,共3页
Journal of Tianzhong
关键词
无穷小
无穷和
无穷积
无穷次方
infinitesimal
infinite sum
infinite product
infinity power