OFFSET
0,1
COMMENTS
FORMULA
arccos(11/16) = arcsin(3*sqrt(15)/16) = arctan(3*sqrt(15)/11).
EXAMPLE
0.81275556136866065877434938065861852534200350039703832958570095993218302170...
MATHEMATICA
RealDigits[ArcCos[11/16], 10, 120][[1]] (* Harvey P. Dale, Aug 15 2024 *)
PROG
(PARI) acos(11/16)
CROSSREFS
KEYWORD
cons,nonn
AUTHOR
Rick L. Shepherd, May 14 2008
STATUS
approved