Fri, 17 Jan 2003 15:39:29 +0100 nipkow *** empty log message ***
Wed, 15 Jan 2003 16:45:32 +0100 paulson more new-style theories
Wed, 15 Jan 2003 16:44:21 +0100 paulson moving "let" from ZF to FOL
(0) -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip