I wrote: > The sole difference is that APL must name the vector twice. Raul pared:
> Note that this sentence would be just as true if you eliminated > the word "twice". I struggled with this a bit before I posted it. Prior to my last edit, my message read "... must name the vector (twice)". But then, I figured +/%# isn't the average of vector v: v isn't mentioned. That is, J must name the vector (only) once. So APL only lags by one word. That is, the contest isn't between +/%# and (+/v)div rho v ; J's entry is actually (+/%#)v . -Dan ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
