Rational analogues of Ramanujan's series for 1/π†

@article{Chan2012RationalAO,
  title={Rational analogues of Ramanujan's series for 1/$\pi$†},
  author={Heng Huat Chan and Shaun Cooper},
  journal={Mathematical Proceedings of the Cambridge Philosophical Society},
  year={2012},
  volume={153},
  pages={361 - 383}
}
  • H. Chan, Shaun Cooper
  • Published 2012
  • Mathematics
  • Mathematical Proceedings of the Cambridge Philosophical Society
Abstract A general theorem is stated that unifies 93 rational Ramanujan-type series for 1/π, 40 of which are believed to be new. Moreover, each series is shown to have a companion identity, thereby giving another 93 series, the majority of which are new. 
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Ramanujan-type formulae for 1/pi: a second wind?
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