2008/9/26 Henry Rich <[EMAIL PROTECTED]>:
> Removing needless code:
>
> cribpairs =: 3 : '+/ 0 0 2 6 12 {~ #/.~ y'By the way - that phrase #/.~y to count unique items of y is really nice! Paul. ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
