OFFSET
0,1
COMMENTS
Equals sin(37*Pi/90). - Wesley Ivan Hurt, Sep 01 2014
An algebraic number of degree 12 and denominator 2. - Charles R Greathouse IV, Nov 06 2017
LINKS
FORMULA
Equals cos(4*Pi/45) = 2F1(19/30,11/30;1/2;3/4) / 2. - R. J. Mathar, Oct 27 2008
EXAMPLE
0.9612616959383188619164970485570648735256924893407086658...
MAPLE
Digits:=100: evalf(sin(37*Pi/90)); # Wesley Ivan Hurt, Sep 01 2014
MATHEMATICA
First@RealDigits[Sin[74 Degree], 10, 120] (* Michael De Vlieger,
Aug 31 2014 *)
PROG
(PARI) cos(4*Pi/45) \\ Charles R Greathouse IV, Nov 06 2017
CROSSREFS
KEYWORD
nonn,cons
AUTHOR
STATUS
approved