(Q1108664)

English

Bellard's formula

Mathematical formula

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Statements

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Fabrice Bellard

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discoverer or inventor

Fabrice Bellard

1 reference

imported from Wikimedia project

English Wikipedia

25 December 2021

Wikimedia import URL

https://en.m.wikipedia.org/w/index.php?title=Bellard%27s_formula&oldid=1047357179

defining formula

\pi ={\frac {1}{2^{6}}}\sum _{n=0}^{\infty }{\frac {(-1)^{n}}{2^{10n}}}(-{\frac {2^{5}}{4n+1}}-{\frac {1}{4n+3}}+{\frac {2^{8}}{10n+1}}-{\frac {2^{6}}{10n+3}}-{\frac {2^{2}}{10n+5}}-{\frac {2^{2}}{10n+7}}+{\frac {1}{10n+9}})

1 reference

imported from Wikimedia project

English Wikipedia

1 reference

imported from Wikimedia project

English Wikipedia

25 December 2021

Wikimedia import URL

https://en.m.wikipedia.org/w/index.php?title=Bellard%27s_formula&oldid=1047357179

maintained by WikiProject

WikiProject Mathematics

0 references

Identifiers

1 reference

Freebase Data Dumps

publication date

28 October 2013

Sitelinks

Wikipedia(11 entries)

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Wiktionary(0 entries)

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