Alain Miville de ChĂȘne wrote: > There we are. No need to enhance J. Use Maple.
Not quite. Getting the correct value of sin(Pi) is not a good reason to enhance J. My example is a good reason for enhancement if it can be done so as to not impact non-symbolic calculations. Best wishes, John ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
