Sat, 01 Sep 2001 00:20:22 +0200 wenzelm final proofs := 0;
Sat, 01 Sep 2001 00:20:06 +0200 wenzelm HOL-Real-Hyperreal made a plain session (no longer an image);
Sat, 01 Sep 2001 00:14:16 +0200 wenzelm renamed `keep_derivs' to `proofs', and made an integer;
(0) -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip