| Fri, 02 Dec 2011 14:54:25 +0100 |
wenzelm |
more antiquotations;
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| Tue, 15 Nov 2011 22:13:39 +0100 |
blanchet |
continued implementation of lambda-lifting in Metis
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| Wed, 10 Aug 2011 20:53:43 +0200 |
wenzelm |
old term operations are legacy;
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| Sat, 16 Apr 2011 16:15:37 +0200 |
wenzelm |
modernized structure Proof_Context;
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| Thu, 14 Apr 2011 11:24:04 +0200 |
blanchet |
experiment with definitional CNF
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| Fri, 07 Jan 2011 17:07:00 +0100 |
wenzelm |
tuned whitespace, indentation, comments;
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| Thu, 02 Sep 2010 11:02:13 +0200 |
blanchet |
make definitional CNF translation code more robust in the presence of existential quantifiers in the "literals"
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| Sat, 28 Aug 2010 16:14:32 +0200 |
haftmann |
formerly unnamed infix equality now named HOL.eq
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| Fri, 27 Aug 2010 10:56:46 +0200 |
haftmann |
formerly unnamed infix conjunction and disjunction now named HOL.conj and HOL.disj
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| Thu, 26 Aug 2010 20:51:17 +0200 |
haftmann |
formerly unnamed infix impliciation now named HOL.implies
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| Thu, 19 Aug 2010 16:08:59 +0200 |
haftmann |
tuned quotes
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| Thu, 19 Aug 2010 12:11:57 +0200 |
haftmann |
use HOLogic.boolT and @{typ bool} more pervasively
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| Thu, 19 Aug 2010 11:02:14 +0200 |
haftmann |
use antiquotations for remaining unqualified constants in HOL
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| Sat, 15 May 2010 21:50:05 +0200 |
wenzelm |
less pervasive names from structure Thm;
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| Wed, 05 May 2010 18:25:34 +0200 |
haftmann |
farewell to old-style mem infixes -- type inference in situations with mem_int and mem_string should provide enough information to resolve the type of (op =)
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| Mon, 03 May 2010 16:26:47 +0200 |
wenzelm |
minor tuning of Thm.strip_shyps -- no longer pervasive;
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| Wed, 21 Oct 2009 00:36:12 +0200 |
wenzelm |
standardized basic operations on type option;
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| Sat, 17 Oct 2009 14:43:18 +0200 |
wenzelm |
eliminated hard tabulators, guessing at each author's individual tab-width;
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| Tue, 29 Sep 2009 16:24:36 +0200 |
wenzelm |
explicit indication of Unsynchronized.ref;
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| Thu, 30 Jul 2009 12:20:43 +0200 |
wenzelm |
qualified Subgoal.FOCUS;
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| Mon, 27 Jul 2009 23:17:40 +0200 |
wenzelm |
proper context for SAT tactics;
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| Mon, 27 Jul 2009 20:45:40 +0200 |
wenzelm |
moved METAHYPS to old_goals.ML (cf. SUBPROOF and FOCUS in subgoal.ML for properly localized versions of the same idea);
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| 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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