Thank you all for your answers. Seeing Brian's solution makes me think that I should have been able to figure that one out by myself... But in any case, good answers all. This will be useful. Thanks!
BM Roger Hui a écrit : > It has been a long quest in APL/J to make > x e. y as fast as 1 x1}y1 . The quest continues. > > I must say that I like Brian Schott's solution (I.x)</.y > the best. The implementation should reward concise > solutions and I'll see if I can make that solution faster. > > ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
