含有lnn的正项级数敛散性的若干个判定方法

研究了含有lnn的正项级数的敛散性判定的常见六种方法.首先探讨研究此类级数敛散性的意义,然后通过举例说明判定含有lnn的正项级数的常见的六种方法,重点探讨利用比较法判定级数的敛散性.

Some Ways of Distinguishing Convergence and Divergence of Positive Term Series with lnn

We have studied six ways of distinguishing convergence and divergence of positive term series with Inn. At first, the significance of convergence and divergence of these series had been explored. Then, by giving an example, we explained six ways of distinguishing convergence and divergence of positive term series with lnn, and we centred on studying convergence and ＇divergence of the series by comparison ways.