On Mon, Jun 8, 2009 at 8:53 AM, Mike Day<[email protected]> wrote: > But 72 isn't a perfect power. > So it looks as if Raul's function needs a bit of extra filtering to
Oops, thank you! pp=: *./@(1...@~., 2&<:, 0&<@#)@(#/....@q: ::0:"0) (And extra filtering will not make mine faster). -- Raul ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
