On 8/13/07, Roger Hui <[EMAIL PROTECTED]> wrote: > ps2=: , @ ((] , ,&.>)/) @ (<@,:"_1 , a:"_)
I think I prefer ps3=: ((,&.>)/, ]) @ (<@,:"_1 , <@(0&#)) For example, consider what happens with an argument like i.2 2 -- Raul ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
