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A187079
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Decimal expansion of (sqrt(2 + e^e)/e)^e.
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1
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3, 1, 4, 1, 5, 9, 9, 0, 0, 9, 4, 5, 1, 7, 6, 4, 7, 3, 8, 1, 2, 5, 3, 9, 7, 1, 5, 5, 2, 4, 1, 2, 8, 4, 9, 5, 7, 3, 3, 4, 2, 4, 5, 5, 1, 0, 4, 0, 7, 8, 2, 7, 0, 7, 2, 1, 9, 7, 5, 5, 5, 2, 0, 8, 6, 7, 7, 1, 1, 7, 2, 8, 5, 5, 0, 1, 3, 3, 2, 0, 9, 8, 7, 8, 2, 2, 1, 2, 6, 1, 1, 8, 6, 2, 2, 7, 3, 2, 7, 0, 8, 4, 5, 2, 2
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OFFSET
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1,1
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COMMENTS
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(sqrt(2 + e^e)/e)^e is an approximation to Pi that's correct to five decimal digits.
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LINKS
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EXAMPLE
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(sqrt(2+e^e)/e)^e = 3.141599009451764738125397155...
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MAPLE
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evalf((sqrt(2+exp(1)^exp(1))/exp(1))^exp(1), 120); # Muniru A Asiru, Sep 29 2018
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MATHEMATICA
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PROG
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(PARI) default(realprecision, 200); e=exp(1); x=(sqrt(2+e^e)/e)^e; for(n=1, 200, d=floor(x); x=(x-d)*10; print1(d, ", ")); \\ Arkadiusz Wesolowski, Mar 08 2011
(Magma) SetDefaultRealField(RealField(100)); (Sqrt(2+Exp(Exp(1)))/Exp(1))^Exp(1); // G. C. Greubel, Sep 29 2018
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CROSSREFS
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KEYWORD
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AUTHOR
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STATUS
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approved
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