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A145435
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Decimal expansion of log(1/2 + 1/sqrt(2))/sqrt(5).
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1
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0, 8, 4, 1, 7, 7, 4, 0, 8, 0, 0, 0, 8, 3, 3, 2, 0, 3, 0, 3, 5, 5, 4, 8, 6, 9, 5, 3, 8, 4, 6, 6, 7, 2, 6, 7, 8, 8, 5, 5, 3, 1, 8, 4, 0, 3, 9, 9, 8, 8, 4, 5, 8, 2, 8, 8, 7, 7, 5, 9, 0, 1, 1, 7, 7, 4, 1, 6, 8, 9, 0, 6, 6, 6, 5, 1, 8, 7, 0, 6, 4, 8, 1, 0, 6, 4, 0, 3, 2, 2, 6, 9, 1
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OFFSET
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0,2
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COMMENTS
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This is an erroneous version of A086466 produced by the Apelblat formula, which contains two typos.
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REFERENCES
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Alexander Apelblat, Tables of Integrals and Series, Harri Deutsch, (1996), 4.1.42.
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LINKS
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FORMULA
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EXAMPLE
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0.084177408000833203035548695384667267885531840399884582887759..
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MAPLE
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1/5*ln(1/2+1/2*2^(1/2))*5^(1/2) ;
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MATHEMATICA
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Join[{0}, RealDigits[Log[1/2+1/Sqrt[2] ]/Sqrt[5], 10, 120][[1]]] (* Harvey P. Dale, May 24 2016 *)
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PROG
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(PARI) default(realprecision, 100); 1/5*log(1/2+1/2*2^(1/2))*5^(1/2) \\ G. C. Greubel, Oct 02 2018
(Magma) SetDefaultRealField(RealField(100)); 1/5*Log(1/2+1/2*2^(1/2))*5^(1/2); // G. C. Greubel, Oct 02 2018
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CROSSREFS
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KEYWORD
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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