Abel's test A test for the convergence of an infinite series which states that if ∑an is a convergent series, and {bn} is bounded and monotically decreasing, i.e. bn + 1 ≤ bn for all n, then ∑anbn is also convergent.
Abel's test
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。