OFFSET
0,1
REFERENCES
Steven R. Finch, Mathematical Constants, Encyclopedia of Mathematics and its Applications, vol. 94, Cambridge University Press, 2003, Section 1.5.4, p. 34.
LINKS
G. C. Greubel, Table of n, a(n) for n = 0..5000
Simon Plouffe, Minimal point of GAMMA(x).
Simon Plouffe, Minimal y of GAMMA(x).
Eric Weisstein's World of Mathematics, Gamma Function.
EXAMPLE
0.885603194410888700278815900582588733207951533669903448871200165875136...
MAPLE
Digits:=500; x0:=fsolve(Psi(x)=0, x); evalf(GAMMA(x0), 120) # Iaroslav V. Blagouchine, Feb 16 2016
MATHEMATICA
First@ RealDigits[ FindMinimum[ Gamma[x], {x, 1.4}, WorkingPrecision -> 2^7][[1]]] (* Robert G. Wilson v, Aug 03 2010 *)
RealDigits[ Gamma[x /. FindRoot[ PolyGamma[0, x] == 0, {x, 1}, WorkingPrecision -> 100]]][[1]] (* Jean-François Alcover, Oct 23 2012 *)
PROG
(PARI) gamma(solve(x=1, 2, psi(x))) \\ Charles R Greathouse IV, Apr 17 2015
CROSSREFS
KEYWORD
AUTHOR
STATUS
approved