> Lambda considered harmful? LOL No, sigma considered harmful. In conventional notation there's big sigma for summation and big pi for product. But how do you do max insert (>./)? Min insert (<./)? And insert (^./)? Etc.
Infinite series (products, etc.) best done by having infinite vectors. See *Remembering Eugene McDonnell*<http://www.jsoftware.com/papers/eem/eemapl2010.htm> i. 4 0 1 2 3 i. _ 0 1 2 3 4 5 ... +/ 3 ^ - i. _ 1.5 and *Bring Something Beautiful* <http://archive.vector.org.uk/art10500390> . On Fri, Dec 21, 2012 at 11:08 PM, Alex Giannakopoulos < [email protected]> wrote: > Very nice, Linda, thanks. > That's just the example I needed. > > I think I'm beginning to get the 'geist' of it now! > > (Lambda considered harmful? LOL) > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm > ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
