Some New Formulas for π
- 1 January 2003
- journal article
- research article
- Published by Taylor & Francis Ltd in Experimental Mathematics
- Vol. 12 (4), 441-456
- https://doi.org/10.1080/10586458.2003.10504512
Abstract
We show how to find series expansions for π of the form π = Σ∞ n =0 S(n)/ an , where S(n) is some polynomial in n (depending on m, p, a). We prove that there exist such expansions for m = 8k, p = 4k, a = (−4)k, for any k, and give explicit examples for such expansions for small values of m, p, and a.Keywords
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- On the rapid computation of various polylogarithmic constantsMathematics of Computation, 1997