On 8/15/07, Roger Hui <[EMAIL PROTECTED]> wrote: > CT=: 3 : '(C.!.2 p) (<"1 p=. (i.!y) A. i.y)}1$.$~y'
Using some of J's newer features, and require'stats', this can be reexpressed as: CT2=: perm [EMAIL PROTECTED](<"[EMAIL PROTECTED])`]} 1 $. $~ (CT-:CT2)"0>:i.6 1 1 1 1 1 1 -- Raul ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
