$\pi$-formulas with free parameters
Combinatorics
2012-03-27 v2
Abstract
In terms of the hypergeometric method, we give the extensions of two known series for . Further, other twenty-nine summation formulas for , and with free parameters are also derived in the same way.
Keywords
Cite
@article{arxiv.1110.6759,
title = {$\pi$-formulas with free parameters},
author = {Chuan Wei and Dianxuan Gong and Jianbo Li},
journal= {arXiv preprint arXiv:1110.6759},
year = {2012}
}