Fri, 18 Nov 2005 07:05:11 +0100 mengj -- removed "check_is_fol" from "make_nnf" so that the NNF procedure doesn't check whether a thm is FOL.
Wed, 16 Nov 2005 19:34:19 +0100 wenzelm tuned document;
Wed, 16 Nov 2005 17:50:35 +0100 wenzelm tuned;
Wed, 16 Nov 2005 17:49:16 +0100 wenzelm improved induction proof: local defs/fixes;
Wed, 16 Nov 2005 17:45:36 +0100 wenzelm tuned Pattern.match/unify;
Wed, 16 Nov 2005 17:45:35 +0100 wenzelm added deskolem;
Wed, 16 Nov 2005 17:45:34 +0100 wenzelm added THEN_ALL_NEW_CASES;
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