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A269547
Decimal expansion of Psi(Pi).
6
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
OFFSET
0,1
COMMENTS
Psi(x) is the digamma function (logarithmic derivative of the Gamma function).
LINKS
EXAMPLE
0.9772133079420067332920694864061823436408346099943256...
MAPLE
evalf(Psi(Pi), 120)
MATHEMATICA
RealDigits[PolyGamma[Pi], 10, 120][[1]]
PROG
(PARI) default(realprecision, 120); psi(Pi)
(MATLAB) format long; psi(pi)
KEYWORD
nonn,cons
AUTHOR
STATUS
approved