On Sun, Dec 26, 2021 at 2:53 PM Henry Rich <[email protected]> wrote: > You meant to use rank 0.
Ah, I see... Sadly, this defeats the concept of rank, breaking a simple identity involving rank and functions: F=:*:`]"0 (F -: F"F) ,~3 0 That problem would go away if the cyclic mechanism had been deployed on items within the given rank rather than items selected by the rank. I wish I had noticed this sooner. But I guess maybe sometimes there just aren't any good options... Thanks, -- Raul ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
