Fri, 09 Jul 1999 10:49:14 +0200 paulson faster division algorithm; monotonicity of div in 2nd arg
Fri, 09 Jul 1999 10:47:42 +0200 paulson more monotonicity laws for times
Fri, 09 Jul 1999 10:45:09 +0200 paulson products of signs as equivalences
(0) -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip