dear Raul thanks
It is nice to get the same answers as you, though i am still struggling with the meaning of your first example when i try to take it apart the second one i even understand wolfram alpha lists ...7932 384 626 43....... so not the 382 you mentioned HiCalc on ipod touch.. agrees and lists 32 sig figs every one agreeing with wolfram alpha thanks ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
