On Sat, May 03, 2008 at 08:38:44PM -0400, Dave Mielke wrote: > [quoted lines by Daniel Dalton on 2008/05/04 at 10:24 +1000] > > >I am quite sure, I can double check, but all my UEB maths books use this. > > Okay., http://www.iceb.org/uebsymb.html appears to be the definitive list. It confirms that Daniel is correct regarding the % sign.