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A269547
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Decimal expansion of Psi(Pi).
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6
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9, 7, 7, 2, 1, 3, 3, 0, 7, 9, 4, 2, 0, 0, 6, 7, 3, 3, 2, 9, 2, 0, 6, 9, 4, 8, 6, 4, 0, 6, 1, 8, 2, 3, 4, 3, 6, 4, 0, 8, 3, 4, 6, 0, 9, 9, 9, 4, 3, 2, 5, 6, 3, 8, 0, 0, 9, 5, 2, 3, 2, 8, 6, 5, 3, 1, 8, 1, 0, 5, 9, 2, 4, 7, 7, 7, 1, 4, 1, 3, 1, 7, 3, 0, 2, 0, 7, 5, 6, 5, 4, 3, 6, 2, 9, 2, 8, 7, 3, 4, 3, 5, 5
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OFFSET
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0,1
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COMMENTS
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Psi(x) is the digamma function (logarithmic derivative of the Gamma function).
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LINKS
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EXAMPLE
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0.9772133079420067332920694864061823436408346099943256...
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MAPLE
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evalf(Psi(Pi), 120)
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MATHEMATICA
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RealDigits[PolyGamma[Pi], 10, 120][[1]]
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PROG
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(PARI) default(realprecision, 120); psi(Pi)
(MATLAB) format long; psi(pi)
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CROSSREFS
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Cf. A073005, A068466, A175380, A175379, A220086, A203142, A256190, A256191, A256192, A203140, A203139, A203138, A203137.
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KEYWORD
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AUTHOR
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STATUS
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approved
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