Hi Richard, [EMAIL PROTECTED] wrote: > Had something really screwy happen today, had to do some math so I dropped > into my DQSD bar and typed; > > 2156737.51 - 16123.81 > > and it gives me the result; > > 2140613.6999999997 > WOW!
That's how floating-point arithmetic works on most PCs. I can never describe it without at least confusing accuracy and precision, so I suggest you Google for details :-) http://www.google.com/search?q=floating-point+arithmetic I really have a hard time understanding the details myself, but I know it's how it's supposed to be, even if it's disconcerting. Cheers, - Kim ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ _______________________________________________ To unsubscribe visit: https://lists.sourceforge.net/lists/listinfo/dqsd-users DQSD-Users@lists.sourceforge.net http://sourceforge.net/mailarchive/forum.php?forum_id=8601