| Fri, 20 Mar 2009 15:24:18 +0100 |
wenzelm |
eliminated global SIMPSET, CLASET etc. -- refer to explicit context;
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| Wed, 31 Dec 2008 00:08:13 +0100 |
wenzelm |
moved old add_term_vars, add_term_frees etc. to structure OldTerm;
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| Wed, 19 Mar 2008 22:47:39 +0100 |
wenzelm |
avoid Auto_tac;
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| Thu, 11 Oct 2007 15:59:31 +0200 |
paulson |
rationalized redundant code
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| Wed, 29 Nov 2006 04:11:09 +0100 |
wenzelm |
simplified Logic.count_prems;
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| Fri, 15 Sep 2006 22:56:08 +0200 |
wenzelm |
tuned;
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| Wed, 30 Aug 2006 16:27:53 +0200 |
webertj |
faster clause representation (again): full CNF formula as a hypothesis, instead of separate clauses
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| Fri, 10 Mar 2006 16:31:50 +0100 |
webertj |
clauses now use (meta-)hyps instead of (meta-)implications; significant speedup
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| Sun, 09 Oct 2005 17:06:03 +0200 |
webertj |
Tactics sat and satx reimplemented, several improvements
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| Fri, 23 Sep 2005 22:58:50 +0200 |
webertj |
new sat tactic imports resolution proofs from zChaff
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