判別數(shù)列斂散性的常用方法與技巧

頡永建

摘要：數(shù)列斂散性的判別是研究數(shù)列的基本問題。本文介紹了幾個在判斷數(shù)列斂散性解題中常用的方法和技巧，并結(jié)合實(shí)例加以分析。

關(guān)鍵詞：數(shù)列；收斂；發(fā)散

中圖分類號：O13 文獻(xiàn)標(biāo)志碼：A 文章編號：1674-9324（2017）14-0202-02

Abstract：The test of convergence of sequence is the key point of the series's theory. Several common methods and techniques to test the convergence of a sequence are presented and all kinds of examples are discussed in this paper.

Key words：sequence；convergence；divergence