参考文献

Angelica Babei ,Lea Beneish, Manami Roy, Holly Swisher, Bella Tobin and Fang-Ting Tu, Generalized Ramanujan-Sato Series Arising from Modular Forms, unpublished
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S. Ramanujan, Modular equations and approximations to π, Quarterly Journal of Mathematics 45 (), 1914, pp.350-372