Thu, 09 May 2002 17:50:59 +0200 ordinal addition now coerces its arguments to ordinals
paulson [Thu, 09 May 2002 17:50:59 +0200] rev 13125
ordinal addition now coerces its arguments to ordinals
(0) -10000 -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip