- Ramanujan's constant
Ramanujan's constant is the
transcendental number [MathWorld|title=Transcendental Number|urlname=TranscendentalNumber gives ] .Its value is extraordinarily close to an integer:
: [MathWorld|title=Ramanujan's Constant|urlname=RamanujanConstant; can also be verified on an
arbitrary-precision calculator.]Alternatively,
: [http://groups.google.com.ph/group/sci.math.research/browse_thread/thread/3d24137c9a860893?hl=en#]
where similar simple expressions can be given for the other
Heegner number s.History
It was discovered in 1859 by the mathematician
Charles Hermite . [cite book
last = Barrow
first = John D
title = The Constants of Nature
publisher = Jonathan Cape
date = 2002
location = London
id = ISBN 0-224-06135-6 ] In a 1975April Fool article in "Scientific American " magazine, [cite journal
last = Gardner
first = Martin
title = Mathematical Games
journal = Scientific American
volume = 232
issue = 4
pages = 127
date = April 1975
publisher = Scientific American, Inc ] "Mathematical Games" columnistMartin Gardner made the (hoax) claim that the number was in fact an integer, and that the Indian mathematical geniusSrinivasa Ramanujan had predicted it — hence its name.References
External links
*
* [http://www.geocities.com/titus_piezas/Ramanujan_a.htm Ramanujan's Constant And Its Cousins]
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