高等数学研究
高等數學研究
고등수학연구
STUDIES IN COLLEGE MATHEMATICS
2012年
3期
5-5,8
,共2页
交错级数%发散%必要条件
交錯級數%髮散%必要條件
교착급수%발산%필요조건
alternating series%divergence%necessary condition
构造出一个发散的交错级数,其一般项趋于零且部分和数列有界.
構造齣一箇髮散的交錯級數,其一般項趨于零且部分和數列有界.
구조출일개발산적교착급수,기일반항추우령차부분화수렬유계.
This paper constructs a divergent alternating series so that its general terms converges to zero and partial sums are bounded.