广义积分敛散性的对数判别法  

The broad sense integral convergence and diverge Sexually logarithms distinguishes the method

作　　者：陈亚丽[1] 

机构地区：[1]无锡商业职业技术学院基础部,江苏无锡214063

出　　处：《安徽电子信息职业技术学院学报》2004年第5期231-232,共2页Journal of Anhui Vocational College of Electronics & Information Technology

摘　　要：广义积分敛散性的判别方法很多。由例题引出的对数判别法可以被证明,并且通过实例说明 如何用对数判别法判定无穷积分的敛散性。There are a lot of ways to distinguish the broad sense integral of convergence and diverge sexually. Being distinguished by the logarithms of a derivation, the method can drive proof, and adopt an example to show how to use the method to distinguish convergence and divergece.

关 键 词：无穷积分 瑕积分 敛散性 对数判别法 

分 类 号：O175.01[理学—数学]