摘要
本文使用广义连分数去逼近er,tan (r),tanh (r),r∈Q*,判定他们是无理数,以及计算出其无理性测度为2。
This paper uses generalized continued fractions to approximate er,tan(r),tanh(r),r∈Q*,and shows that they are irrational numbers,and their irrationality measures are 2.
作者
梁志斌
王煜伦
LIANG Zhibin;WANG Yulun(School of Mathematical Sciences,Capital Normal University,Beijing 100048)
出处
《首都师范大学学报（自然科学版）》
2024年第1期116-123,共8页
Journal of Capital Normal University：Natural Science Edition
关键词
广义连分数
无理性测度
无理数
generalized continued fractions
irrationality measure
irrational number
