Mon, 28 Dec 1998 16:57:02 +0100 paulson moved from ZF to new subdirectory Tools
Mon, 28 Dec 1998 16:56:07 +0100 paulson new theorem update_type
(0) -3000 -1000 -300 -100 -30 -10 -2 +2 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip