Fri, 19 Dec 2003 10:38:39 +0100 paulson type hypreal is an ordered field
Fri, 19 Dec 2003 04:28:45 +0100 nipkow *** empty log message ***
Thu, 18 Dec 2003 15:06:24 +0100 paulson tidied
(0) -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip