src/HOL/Tools/prop_logic.ML
Wed, 14 Mar 2007 01:35:02 +0100 webertj is_nnf/is_cnf added, defcnf does nothing now if the formula already is in CNF
Thu, 31 Aug 2006 02:59:08 +0200 webertj term_of_prop_formula added
Sun, 09 Oct 2005 17:06:03 +0200 webertj Tactics sat and satx reimplemented, several improvements
less more (0) -10 -3 tip