OFFSET
0,2
COMMENTS
Average area of a random triangle picked at random in a unit-area disk. - Eric W. Weisstein, Apr 27 2011
LINKS
Eric Weisstein's World of Mathematics, Disk Triangle Picking
EXAMPLE
0.0738800297...
MATHEMATICA
Join[{0}, RealDigits[35/(48*Pi^2), 10, 120][[1]]] (* Harvey P. Dale, Jul 19 2011 *)
PROG
(PARI) 35/(48*Pi^2) \\ Charles R Greathouse IV, Oct 01 2022
CROSSREFS
KEYWORD
nonn,cons
AUTHOR
Eric W. Weisstein, Apr 01 2004
STATUS
approved