A086180 Decimal expansion of 1 + sqrt(6).
3, 4, 4, 9, 4, 8, 9, 7, 4, 2, 7, 8, 3, 1, 7, 8, 0, 9, 8, 1, 9, 7, 2, 8, 4, 0, 7, 4, 7, 0, 5, 8, 9, 1, 3, 9, 1, 9, 6, 5, 9, 4, 7, 4, 8, 0, 6, 5, 6, 6, 7, 0, 1, 2, 8, 4, 3, 2, 6, 9, 2, 5, 6, 7, 2, 5, 0, 9, 6, 0, 3, 7, 7, 4, 5, 7, 3, 1, 5, 0, 2, 6, 5, 3, 9, 8, 5, 9, 4, 3, 3, 1, 0, 4, 6, 4, 0, 2, 3, 4, 8, 1
Offset: 1
Examples
3.4494897427831780981972840747058913919659474806567...
References
- Gian Italo Bischi, Rosa Carini, Laura Gardini, and Paolo Tenti, Sulle orme del caos: comportamenti complessi in modelli matematici semplici. Bruno Mondadori (Milano), 2004. See pp. 83, 92, 95. (In Italian)
- Steven R. Finch, Mathematical Constants, Encyclopedia of Mathematics and its Applications, vol. 94, Cambridge University Press, 2003, Section 1.9, p. 66.
Links
- Andy Burbanks, Period Doubling: Iteration of the Logistic Map.
- Kurt Cogswell, WebDiagram Applet.
- Michael Cross, The Period Doubling Route To Chaos.
- Blair Fraser, Iterated Maps.
- Alan Hood, Logistic Equation.
- Pete Kernan, Logistic Map(Cobweb Construction).
- Pete Kernan, Logistic Map(Time Series).
- Oliver Knill, Attractor of quadratic map.
- Daniel Marthaler, Logistic Map.
- John McDonald, Iteration versus time for the Logistic map.
- Frank Wattenberg, An Applet in a Window--Cobweb Diagrams.
- Eric Weisstein's World of Mathematics, Logistic Map.
- Index entries for algebraic numbers, degree 2.
Programs
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Mathematica
RealDigits[1+Sqrt[6],10,120][[1]] (* Harvey P. Dale, Jul 28 2012 *)
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PARI
1+sqrt(6) \\ Stefano Spezia, Nov 17 2024
Formula
Equals A010464 plus 1. - R. J. Mathar, Sep 12 2008
Comments