正项级数比较判别法中不等式缩放的应用.rar

资料分类:教学研究 上传会员:随心所欲 更新时间:2014-03-17
需要金币500 个金币 资料包括:完整论文 下载论文
转换比率:金额 X 10=金币数量, 例100元=1000金币 论文字数:5941
折扣与优惠:团购最低可5折优惠 - 了解详情 论文格式:Word格式(*.doc)

摘要:正项级数敛散性的判别问题,通项本身的形式很复杂,需要对级数通项进行放缩,从而达到化简,从而求解的目的,里面的技巧性很高,像这类问题在各种竞赛题及考研题中大量出现。本论文通过对这类问题的论述,给出其若干处理方法,以便于处理此类问题。先总述各种正项级数的解决方法,进而论述正项级数比较法中不等式的各种缩放法,再进一步详细论正项级数比较判别法中不等式缩放的具体步骤。

关键词:正项级数;  收敛; 发散;不等式缩放 

 

Abstract:The problem of how to distinguish Positive series between convergence and divergence is very complex ,especially in terms of the form of general term . The general term needs to be magnified and minified so that it will be reducible and settled, which includes high skill. Such kind of problems often occur in the contests and the post graduate examination. This dissertation will give some approaches to solving such kind of problems by analyzing all aspects of it. Firstly, I will give a general introduction to the solutions of how to solve all kinds of positive series, then I will describe the way of how to magnify and minify in all kinds of inequality . Lastly, I will describe the detailed steps of the magnify and minify of inequality in the way of how to discriminate positive series.

Keywords: Positive series ; convergence ; divergent ; Inequality zoom 

 

本文主要研究正项级数比较判别法中不等式缩放的应用。本论文通过对这类问题的分析,给出了具体可能出现的步骤,以便于处理该类问题。先总述正项级数的定义和各种解决方法,再进一步详细论述了正项级数比较判别法中不等式缩放的具体用法。研究怎样使用不等式缩放在正项级数比较法中的应用,重点写了不等式缩放在正项级数中比较法的巧妙利用。

相关论文资料:
最新评论
上传会员 随心所欲 对本文的描述:从最简单的入手,对分母和分子进行缩放,再用因式分解法,从而得到简化,就容易找出结论,再运用比较的思维对判定的级数进行考察,进而找出适合与级数比较且又已知其敛散性的......
发表评论 (我们特别支持正能量传递,您的参与就是我们最好的动力)
注册会员后发表精彩评论奖励积分,积分可以换金币,用于下载需要金币的原创资料。
您的昵称: 验证码: