----- Without the "nub" gives an arguably more correct answer: pi (]-.]-.[) e 2 1 2 1 3 e (]-.]-.[) pi 3 1 1 2 -----
Why not e ([ -. -.) pi 2 1 2 1 3 ? ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
