摘要
探讨了极限limn→∞(1+(2+…+(n-1+n^(1/2))^(1/2))^(1/2))^(1/2)的存在性,给出了极限值的估计方法,并将该数列极限问题进行了推广.
The existence of limit of sequence limn→∞√1＋√2＋^…＋√n-1＋√n is discussed, then an estimation method of limit value is given. The sequence limit problem is also generalized.
作者
王家正
金永容
WANG Jia-zheng;JIN Yong-rong(School of Mathematics and Statistics,Hefei Normal University,Hefei 230601,China)
出处
《大学数学》
2018年第4期115-117,共3页
College Mathematics
基金
安徽省卓越人才培养计划项目(2014zjj031)
关键词
极限
数列
单调
limit
sequence
monotone
