alternating series A series in which the sign alternates between positive and negative, i.e. any series in the form an = (−1)n pn or (−1)n−1 pn where all pn > 0 for all n.
alternating series
数学辞典收录了4151条数学词条，基本涵盖了常用数学知识及数学英语单词词组的翻译及用法，是数学学习的有利工具。