And.. yet another fix This does not leave my results in cannonical form, but they are the right size now:
parts=: (] #~ (%~ [EMAIL PROTECTED]) = +/"[EMAIL PROTECTED]) [: #:@i. 2&^&.<: pieces=: [ ([EMAIL PROTECTED]@[ */ ]) parts combos=: (#~ ~."1 -:"1 [EMAIL PROTECTED])@(+"1/ #~&(,/) 0 = [: +/"1 *"1/)/@pieces $ 4 combos 8 --- Raul ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
