Tue, 17 Oct 2000 08:00:46 +0200 nipkow added intermediate value thms
Tue, 17 Oct 2000 08:00:34 +0200 nipkow <= -> \<le>
Mon, 16 Oct 2000 20:33:15 +0200 wenzelm updated;
(0) -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip