OFFSET
0,2
COMMENTS
By the Lindemann-Weierstrass theorem, this constant is transcendental. - Charles R Greathouse IV, May 13 2019
FORMULA
EXAMPLE
0.04727282866479448118935650960621633420056105722556...
MATHEMATICA
Join[{0}, RealDigits[-Cot[GoldenRatio], 10, 120][[1]]] (* Harvey P. Dale, Sep 18 2013 *)
PROG
(PARI) -cotan((sqrt(5)+1)/2) \\ Charles R Greathouse IV, May 13 2019
CROSSREFS
KEYWORD
nonn,cons
AUTHOR
Mohammad K. Azarian, Apr 15 2008
EXTENSIONS
Added sign in definition. Leading zero dropped by R. J. Mathar, Feb 05 2009
STATUS
approved