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A354619
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Decimal expansion of Pi + e + gamma, where gamma is Euler's constant (or the Euler-Mascheroni constant).
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0
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6, 4, 3, 7, 0, 9, 0, 1, 4, 6, 9, 5, 0, 3, 7, 1, 3, 3, 4, 4, 2, 9, 4, 4, 2, 9, 4, 4, 7, 1, 4, 5, 6, 7, 8, 1, 2, 9, 9, 6, 5, 7, 5, 8, 2, 9, 0, 1, 4, 9, 8, 8, 9, 9, 4, 7, 4, 7, 6, 7, 9, 4, 5, 4, 9, 1, 6, 7, 6, 0, 7, 6, 3, 4, 1, 7, 4, 2, 1, 2, 6, 4, 1, 3, 6, 3, 6
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OFFSET
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1,1
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COMMENTS
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Although in 1737 Euler proved that e is irrational and in 1761 Lambert proved the same for Pi, it is not presently known whether Pi + e + gamma is rational or irrational.
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LINKS
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FORMULA
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EXAMPLE
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6.43709014695037133442944294471...
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MATHEMATICA
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RealDigits[Pi+E+EulerGamma, 10, 100][[1]]
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PROG
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(Magma) SetDefaultRealField(RealField(100)); R:= RealField(); Pi(R) + Exp(1) + EulerGamma(R);
(PARI) default(realprecision, 100); Pi + exp(1) + Euler
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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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