| Fri, 15 Oct 2021 19:25:31 +0200 | 
wenzelm | 
discontinued Term.dest_abs / Logic.dest_all, which are officially superseded by Variable.dest_abs etc., but there are also Term.dest_abs_global to recover existing tools easily;
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| Fri, 10 Sep 2021 14:59:19 +0200 | 
wenzelm | 
clarified signature: more scalable operations;
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| Mon, 06 Sep 2021 12:23:06 +0200 | 
wenzelm | 
clarified modules;
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| Fri, 04 Jan 2019 23:22:53 +0100 | 
wenzelm | 
isabelle update -u control_cartouches;
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| Fri, 16 Feb 2018 19:58:42 +0100 | 
wenzelm | 
tuned;
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| Sun, 26 Nov 2017 21:08:32 +0100 | 
wenzelm | 
more symbols;
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| Fri, 08 Apr 2016 20:15:20 +0200 | 
wenzelm | 
eliminated unused simproc identifier;
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| Wed, 16 Dec 2015 16:31:36 +0100 | 
wenzelm | 
rule_attribute and declaration_attribute implicitly support abstract closure, but mixed_attribute implementations need to be aware of Thm.is_free_dummy;
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| Wed, 09 Sep 2015 20:57:21 +0200 | 
wenzelm | 
simplified simproc programming interfaces;
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| Mon, 27 Jul 2015 17:44:55 +0200 | 
wenzelm | 
tuned signature;
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| Sat, 18 Jul 2015 20:47:08 +0200 | 
wenzelm | 
prefer tactics with explicit context;
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| Sun, 05 Jul 2015 15:02:30 +0200 | 
wenzelm | 
simplified Thm.instantiate and derivatives: the LHS refers to non-certified variables -- this merely serves as index into already certified structures (or is ignored);
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| Fri, 06 Mar 2015 23:54:05 +0100 | 
wenzelm | 
clarified context;
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| Fri, 06 Mar 2015 15:58:56 +0100 | 
wenzelm | 
Thm.cterm_of and Thm.ctyp_of operate on local context;
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| Wed, 04 Mar 2015 22:05:01 +0100 | 
wenzelm | 
clarified signature;
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| Wed, 04 Mar 2015 20:50:20 +0100 | 
wenzelm | 
tuned;
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| Wed, 04 Mar 2015 19:53:18 +0100 | 
wenzelm | 
tuned signature -- prefer qualified names;
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| Tue, 10 Feb 2015 14:48:26 +0100 | 
wenzelm | 
proper context for resolve_tac, eresolve_tac, dresolve_tac, forward_tac etc.;
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| Mon, 10 Nov 2014 21:49:48 +0100 | 
wenzelm | 
proper context for assume_tac (atac remains as fall-back without context);
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| Sun, 09 Nov 2014 14:08:00 +0100 | 
wenzelm | 
proper context for compose_tac, Splitter.split_tac (relevant for unify trace options);
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| Sat, 08 Nov 2014 21:31:51 +0100 | 
wenzelm | 
optional proof context for unify operations, for the sake of proper local options;
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| Sat, 16 Aug 2014 20:14:45 +0200 | 
wenzelm | 
updated to named_theorems;
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| Thu, 06 Mar 2014 15:40:33 +0100 | 
blanchet | 
renamed 'fun_rel' to 'rel_fun'
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| Sat, 14 Dec 2013 17:28:05 +0100 | 
wenzelm | 
proper context for basic Simplifier operations: rewrite_rule, rewrite_goals_rule, rewrite_goals_tac etc.;
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| Thu, 30 May 2013 12:35:40 +0200 | 
wenzelm | 
standardized aliases;
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| Thu, 18 Apr 2013 17:07:01 +0200 | 
wenzelm | 
simplifier uses proper Proof.context instead of historic type simpset;
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| Tue, 03 Apr 2012 16:26:48 +0200 | 
kuncar | 
new package Lifting - initial commit
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| Tue, 14 Feb 2012 20:09:35 +0100 | 
wenzelm | 
simplified use of tacticals;
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| Wed, 07 Dec 2011 14:00:02 +0000 | 
Christian Urban | 
added a specific tactic and method that deal with partial equivalence relations
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| Thu, 24 Nov 2011 21:01:06 +0100 | 
wenzelm | 
modernized some old-style infix operations, which were left over from the time of ML proof scripts;
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| Sat, 05 Nov 2011 12:01:21 +0000 | 
Christian Urban | 
more use of global operations (see 98ec8b51af9c)
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| Thu, 27 Oct 2011 20:26:38 +0200 | 
wenzelm | 
simplified/standardized signatures;
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| Fri, 19 Aug 2011 10:23:16 +0900 | 
Cezary Kaliszyk | 
Quotient Package: Regularization: do not fail if no progress is made, leave the subgoal to the user. Injection: try assumptions before extensionality to avoid looping.
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| Wed, 20 Jul 2011 16:14:49 +0200 | 
Cezary Kaliszyk | 
Quotient Package: handle Bound variables in rep_abs_rsp_tac not only at top-level of the goal
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| Wed, 29 Jun 2011 20:39:41 +0200 | 
wenzelm | 
simplified/unified Simplifier.mk_solver;
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| Thu, 09 Jun 2011 23:12:02 +0200 | 
wenzelm | 
renamed Drule.instantiate to Drule.instantiate_normalize to emphasize its meaning as opposed to plain Thm.instantiate;
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| Sat, 16 Apr 2011 16:15:37 +0200 | 
wenzelm | 
modernized structure Proof_Context;
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| Fri, 07 Jan 2011 21:26:49 +0100 | 
wenzelm | 
do not open ML structures;
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| Fri, 07 Jan 2011 15:35:00 +0100 | 
wenzelm | 
more precise parentheses and indentation;
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| Fri, 07 Jan 2011 14:58:15 +0100 | 
wenzelm | 
comments;
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| Fri, 17 Dec 2010 17:08:56 +0100 | 
wenzelm | 
renamed structure MetaSimplifier to raw_Simplifer, to emphasize its meaning;
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| Wed, 01 Dec 2010 13:09:08 +0100 | 
wenzelm | 
just one Term.dest_funT;
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| Thu, 18 Nov 2010 17:01:15 +0100 | 
haftmann | 
map_fun combinator in theory Fun
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| Tue, 09 Nov 2010 14:02:14 +0100 | 
haftmann | 
slightly changed fun_map_def
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| Mon, 30 Aug 2010 09:35:30 +0200 | 
haftmann | 
merged
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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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| Mon, 30 Aug 2010 15:52:09 +0900 | 
Cezary Kaliszyk | 
Quotient Package: dont unfold mem_def, use rsp and prs instead
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| Sat, 28 Aug 2010 21:17:25 +0800 | 
Christian Urban | 
quotient package: added a list of pre-simplification rules for Ball, Bex and mem
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| Sat, 28 Aug 2010 20:24:40 +0800 | 
Christian Urban | 
quotient package: lemmas to be lifted and descended can be pre-simplified
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| Wed, 25 Aug 2010 18:46:22 +0200 | 
wenzelm | 
merged
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| Wed, 25 Aug 2010 20:04:49 +0800 | 
Christian Urban | 
tuned code
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| Wed, 25 Aug 2010 18:26:58 +0800 | 
Christian Urban | 
quotient package: deal correctly with frees in lifted theorems
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| Wed, 25 Aug 2010 18:36:22 +0200 | 
wenzelm | 
renamed Simplifier.simproc(_i) to Simplifier.simproc_global(_i) to emphasize that this is not the real thing;
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| Tue, 24 Aug 2010 22:38:45 +0800 | 
Christian Urban | 
use matching of types than just equality - this is needed in nominal to cope with type variables
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| Sun, 22 Aug 2010 14:01:25 +0800 | 
Christian Urban | 
use a smaller simpset in order to not solve refl-instances
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| Sun, 22 Aug 2010 12:58:03 +0800 | 
Christian Urban | 
allow for pre-simplification of lifted theorems
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| Sun, 22 Aug 2010 10:45:53 +0800 | 
Christian Urban | 
changed to a more convenient argument order
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| Wed, 11 Aug 2010 13:30:24 +0800 | 
Christian Urban | 
deleted duplicate lemma
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| Thu, 08 Jul 2010 16:19:24 +0200 | 
haftmann | 
tuned titles
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| Tue, 29 Jun 2010 01:38:29 +0100 | 
Christian Urban | 
separated the lifting and descending procedures in the quotient package
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| Mon, 28 Jun 2010 16:20:39 +0100 | 
Christian Urban | 
separation of translations in derive_qtrm / derive_rtrm (similarly for types)
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| Mon, 28 Jun 2010 09:48:36 +0200 | 
Cezary Kaliszyk | 
Quotient package reverse lifting
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| Mon, 28 Jun 2010 07:38:39 +0200 | 
Cezary Kaliszyk | 
Add reverse lifting flag to automated theorem derivation
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| Sat, 26 Jun 2010 08:23:40 +0100 | 
Christian Urban | 
streamlined the generation of quotient theorems out of raw theorems
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| Wed, 23 Jun 2010 08:44:44 +0200 | 
Cezary Kaliszyk | 
Quotient package now uses Partial Equivalence instead place of equivalence
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| Sat, 15 May 2010 21:50:05 +0200 | 
wenzelm | 
less pervasive names from structure Thm;
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| Sat, 15 May 2010 17:59:06 +0200 | 
wenzelm | 
incorporated further conversions and conversionals, after some minor tuning;
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| Wed, 12 May 2010 11:30:18 +0200 | 
Cezary Kaliszyk | 
Remove RANGE_WARN
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| Mon, 03 May 2010 20:13:36 +0200 | 
wenzelm | 
renamed Thm.freezeT to Thm.legacy_freezeT -- it is based on Type.legacy_freeze;
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| Tue, 20 Apr 2010 14:55:53 +0200 | 
Cezary Kaliszyk | 
eta-normalize the goal since the original theorem is atomized
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| Sat, 27 Mar 2010 14:48:46 +0100 | 
Cezary Kaliszyk | 
Automated lifting can be restricted to specific quotient types
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| Fri, 19 Mar 2010 06:14:37 +0100 | 
Cezary Kaliszyk | 
Check that argument is not a 'Bound' before calling fastype_of.
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| Sun, 14 Mar 2010 14:36:56 +0100 | 
wenzelm | 
tuned comment;
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| Sun, 14 Mar 2010 14:31:24 +0100 | 
wenzelm | 
observe standard header format;
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| Sun, 07 Mar 2010 12:19:47 +0100 | 
wenzelm | 
modernized structure Object_Logic;
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| Fri, 19 Feb 2010 13:54:19 +0100 | 
Cezary Kaliszyk | 
Initial version of HOL quotient package.
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