Roger Hui wrote: > The introduction to "The Early Years" posed an amusing puzzle: > What is the shortest expression you know of for computing > the average of a vector v? (Shortest = fewest words.) > The J answer is shorter than the APL answer. >
I am not completely sure how this works, but how about (%.#) v John ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
