The nested radical constant is the constant defined by
(OEIS A072449).
No closed-form expression is known for this constant (Finch 2003, p. 8; S. Plouffe, pers. comm., Aug. 29, 2008).
See also
Nested Radical,
Somos's
Quadratic Recurrence Constant
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References
Borwein, J. M. and de Barra, G. "Nested Radicals." Amer. Math. Monthly 98, 735-739, 1991.Clawson, C. C.
Mathematical
Mysteries: The Beauty and Magic of Numbers Cambridge, MA: Perseus, pp. 142
and 299, 1996.Finch, S. R. "Analysis of a Radical Expansion."
§1.2.1 in Mathematical
Constants. Cambridge, England: Cambridge University Press, p. 8, 2003.Honsberger,
R. More
Mathematical Morsels. Washington, DC: Math. Assoc. Amer., pp. 140-144,
1991.Sloane, N. J. A. Sequence A072449
in "The On-Line Encyclopedia of Integer Sequences."Wells,
D. The
Penguin Dictionary of Curious and Interesting Numbers, rev. ed. Middlesex,
England: Penguin Books, p. 30, 1997.Wolfram, S. A
New Kind of Science. Champaign, IL: Wolfram Media, p. 915,
2002.Referenced on Wolfram|Alpha
Nested Radical Constant
Cite this as:
Weisstein, Eric W. "Nested Radical Constant."
From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/NestedRadicalConstant.html
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