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Online since: March 2014
Authors: Bao Li Hei, Wan Hui Ji
Some series of number values
(1) In (1)(15) of theorem2, Put, ;
(2) In (1) (10) of theorem2, Put ,; we have
Corollary 1 The series of number values of reciprocal of non-central binomial coefficients
1); 2);
3); 4);
5); 6);
7); 8);
9); 10);
11); 12);
13); 14);
15)
Corollary 2 Alternating series of number values of reciprocals of non-central binominal coefficients.
1); 2);
3); 4);
5); 6));
7); 8);
9); 10);
References
[1] B.Sury, Tianning Wang and Feng-Zhen Zhao, Some identities involving of.
[2] Jin-Hua Yang and Feng-zhen Zhao, Sums involving the inverses of binomial coefficients [J], Journal of integer Sequences, vol, 9(2006), Article 06.4.2
[2] Jin-Hua Yang and Feng-zhen Zhao, Sums involving the inverses of binomial coefficients [J], Journal of integer Sequences, vol, 9(2006), Article 06.4.2
Online since: July 2012
Authors: Yu Qiu Song, Jun Ling Wang, Zu Li Zhang, Xin Xin Zhu
BEIJING:CHINA MACHINA PRESS,1992
[2] Li Yaoming,Tian Jin,Zhao Zhan and Xu Lizhang.
The limited Dollar Analysis of Stright Angular Gear of Rotary Plow Based on the Pro/E and ANSYS [J].Journal of Agricultural Mechanization Research,2010(04):32-36 [4] Ma Ying, Li Chenghua, Zhang Guoliang,Yang Yu and Zhang Xiaodong.
The limited Dollar Analysis of Stright Angular Gear of Rotary Plow Based on the Pro/E and ANSYS [J].Journal of Agricultural Mechanization Research,2010(04):32-36 [4] Ma Ying, Li Chenghua, Zhang Guoliang,Yang Yu and Zhang Xiaodong.
Online since: September 2013
Authors: Song Yue Chen, Zhen Bin Zhang, Li Ke Chen, Fu Min Quan, Miao Liu, Su Leng
References
[1] Liu Zhao-bing, Ji Xiong-hui, Tian Fa-xiang.
[4] Chen Song-yue Study of the Effect of Fertilizer Made by Waste Paper on Plant Growth.2009 [5] The people's Republic of China national standard soil quality determination of lead and cadmium GB/T 17141-1997 [6] Wei Shu-he, Yang Chuan-jie Hyperaccumulative Characteristics of 7 Widely Distributing Weed Species in Composite Family Especially Bidens pilosa to Heavy Metals [J].
[4] Chen Song-yue Study of the Effect of Fertilizer Made by Waste Paper on Plant Growth.2009 [5] The people's Republic of China national standard soil quality determination of lead and cadmium GB/T 17141-1997 [6] Wei Shu-he, Yang Chuan-jie Hyperaccumulative Characteristics of 7 Widely Distributing Weed Species in Composite Family Especially Bidens pilosa to Heavy Metals [J].
Online since: October 2013
Authors: Dan Ying Gao, Jian Song Yuan, Guo Yi Qiu
Tian, The geosynthetic materials friction characteristic test analysis of south-to-north water transfer project, Water Sciences and Engineering Technology, 2 (2012) 58-60
[5] F.
Yang, The comparative study for direct shear test and simple shear of soil and single shear structure interface model, Henan Polytechnic University, 2012
Yang, The comparative study for direct shear test and simple shear of soil and single shear structure interface model, Henan Polytechnic University, 2012