Wed, 04 Apr 2012 16:29:17 +0100 sultana tuned;
Wed, 04 Apr 2012 16:29:16 +0100 sultana added interpretation for formula conditional;
Wed, 04 Apr 2012 16:29:16 +0100 sultana refactored tptp lex;
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip