Wed, 28 Apr 2010 21:39:14 -0700 huffman generalize some euclidean space lemmas
Wed, 28 Apr 2010 17:48:59 -0700 huffman prove lemma openin_subopen without using choice
Wed, 28 Apr 2010 16:11:07 -0700 huffman move path-related stuff into new theory file
Wed, 28 Apr 2010 15:07:03 -0700 huffman add new Multivariate_Analysis files to IsaMakefile
Wed, 28 Apr 2010 15:05:45 -0700 huffman move operator norm stuff to new theory file
Fri, 30 Apr 2010 18:29:04 +0200 wenzelm eliminated spurious sledgehammer invocation;
Fri, 30 Apr 2010 18:12:41 +0200 wenzelm merged
Fri, 30 Apr 2010 17:53:49 +0200 haftmann merged
Fri, 30 Apr 2010 14:23:00 +0200 haftmann merged
Fri, 30 Apr 2010 14:20:55 +0200 haftmann enclose case expression in brackets
Fri, 30 Apr 2010 14:58:21 +0200 blanchet catch the right exception
Fri, 30 Apr 2010 14:52:49 +0200 blanchet eliminate trivial case splits from Isar proofs
Fri, 30 Apr 2010 14:52:06 +0200 blanchet remove debugging code
Fri, 30 Apr 2010 14:00:47 +0200 blanchet merged
Fri, 30 Apr 2010 14:00:09 +0200 blanchet minor improvements
Fri, 30 Apr 2010 13:58:35 +0200 blanchet identify axioms/conjectures more reliably in ATP proofs (an empty dependency list doesn't always indicate an axiom or conjecture!)
Fri, 30 Apr 2010 09:36:45 +0200 blanchet added "no_atp" for theorems that are automatically used or included by Sledgehammer when appropriate (about combinators and fequal)
Thu, 29 Apr 2010 19:08:02 +0200 blanchet in "overlord" mode: ignore problem prefix specified in the .thy file
Thu, 29 Apr 2010 19:07:36 +0200 blanchet uncomment code
Thu, 29 Apr 2010 19:02:04 +0200 blanchet redid some Sledgehammer/Metis proofs
Thu, 29 Apr 2010 18:24:52 +0200 blanchet fix more "undeclared symbol" errors related to SPASS's DFG format
Thu, 29 Apr 2010 17:45:39 +0200 blanchet be more discriminate: some one-line Isar proofs are silly
Thu, 29 Apr 2010 17:39:46 +0200 blanchet one-step Isar proofs are not always pointless
Thu, 29 Apr 2010 17:31:08 +0200 blanchet the SPASS output syntax is more general than I thought -- such a pity that there's no documentation
Thu, 29 Apr 2010 13:41:51 +0200 blanchet redo more Metis/Sledgehammer example
Thu, 29 Apr 2010 12:21:20 +0200 blanchet fixed definition of "bad frees" so that it actually works
Thu, 29 Apr 2010 11:38:23 +0200 blanchet don't remove last line of proof
Thu, 29 Apr 2010 11:22:24 +0200 blanchet handle previously unknown SPASS syntaxes in Sledgehammer's proof reconstruction
Thu, 29 Apr 2010 10:55:59 +0200 blanchet make SML/NJ happy, take 2
Thu, 29 Apr 2010 10:25:26 +0200 blanchet use readable names in "debug" mode for type vars + don't pipe facts using "using" but rather give them directly to metis (works better with type variables)
Thu, 29 Apr 2010 01:17:14 +0200 blanchet expand combinators in Isar proofs constructed by Sledgehammer;
Thu, 29 Apr 2010 01:11:06 +0200 blanchet more neg_clausify proofs that get replaced by direct proofs
Wed, 28 Apr 2010 22:36:39 +0200 blanchet redo some of the metis proofs
Wed, 28 Apr 2010 22:00:48 +0200 blanchet back to Vampire 9 -- Vampire 11 sometimes outputs really weird proofs
Wed, 28 Apr 2010 21:59:29 +0200 blanchet improve unskolemization
Wed, 28 Apr 2010 18:11:11 +0200 blanchet make sure short theorem names are preferred to composite ones in Sledgehammer;
Wed, 28 Apr 2010 17:56:07 +0200 blanchet properly extract SPASS proof
Wed, 28 Apr 2010 17:47:30 +0200 blanchet try out Vampire 11 and parse its output correctly;
Fri, 30 Apr 2010 13:47:39 +0200 krauss return updated info record after termination proof
Fri, 30 Apr 2010 18:06:29 +0200 wenzelm proper context for rule_by_tactic;
Fri, 30 Apr 2010 17:18:29 +0200 wenzelm conditional warnings: explicitly observe context visibility flag, not just accidental presence of a context;
Thu, 29 Apr 2010 23:55:43 +0200 krauss hgweb style: show author in filelog; full description in annotate hover
Thu, 29 Apr 2010 22:56:32 +0200 wenzelm proper context for mksimps etc. -- via simpset of the running Simplifier;
Thu, 29 Apr 2010 22:08:57 +0200 wenzelm read_const: disallow internal names as usual in visible Isar text;
Thu, 29 Apr 2010 21:05:54 +0200 wenzelm more explicit treatment of context, although not fully localized;
Thu, 29 Apr 2010 20:00:26 +0200 wenzelm removed some Emacs junk;
Thu, 29 Apr 2010 18:41:38 +0200 haftmann merged
Thu, 29 Apr 2010 15:22:16 +0200 haftmann make random engine persistent using code_reflect
Thu, 29 Apr 2010 15:00:43 +0200 haftmann repaired subtle misunderstanding: statement names are only passed for name resolution
Thu, 29 Apr 2010 15:00:43 +0200 haftmann fixed underscore typo
Thu, 29 Apr 2010 15:00:42 +0200 haftmann more coherent naming with ML serializer
Thu, 29 Apr 2010 15:00:42 +0200 haftmann dropped code_datatype antiquotation
Thu, 29 Apr 2010 15:00:41 +0200 haftmann dropped unnecessary ML code
Thu, 29 Apr 2010 15:00:41 +0200 haftmann avoid popular infixes
Thu, 29 Apr 2010 15:00:40 +0200 haftmann code_reflect: specify module name directly after keyword
Thu, 29 Apr 2010 15:00:39 +0200 haftmann NEWS: code_reflect
Thu, 29 Apr 2010 10:35:09 +0200 haftmann merged
Wed, 28 Apr 2010 21:41:06 +0200 haftmann updated generated file
Wed, 28 Apr 2010 21:41:05 +0200 haftmann modernized structure name
Wed, 28 Apr 2010 21:41:05 +0200 haftmann use code_reflect
Thu, 29 Apr 2010 17:50:11 +0200 wenzelm merged
Thu, 29 Apr 2010 09:06:35 +0200 Cezary Kaliszyk Tuning the quotient examples
Wed, 28 Apr 2010 17:42:37 +0200 krauss clarified signature; simpler implementation in terms of function's tactic interface
Wed, 28 Apr 2010 16:13:17 +0200 krauss return info record (relative to auxiliary context!)
Wed, 28 Apr 2010 11:52:04 +0200 krauss default termination prover as plain tactic
Wed, 28 Apr 2010 10:31:15 +0200 krauss function: sane interface for programmatic use
Wed, 28 Apr 2010 09:48:22 +0200 krauss ML interface uses plain command names, following conventions from typedef
Wed, 28 Apr 2010 09:21:48 +0200 krauss function: better separate Isar integration from actual functionality
Thu, 29 Apr 2010 07:02:22 +0200 haftmann merged
Wed, 28 Apr 2010 17:04:56 +0200 haftmann export somehow odd mapa explicitly
Wed, 28 Apr 2010 16:56:19 +0200 haftmann exported print_tuple
Wed, 28 Apr 2010 16:56:18 +0200 haftmann take into account tupled constructors
Wed, 28 Apr 2010 16:56:18 +0200 haftmann avoid code_datatype antiquotation
Wed, 28 Apr 2010 19:46:09 +0200 bulwahn merged
Wed, 28 Apr 2010 16:45:51 +0200 bulwahn added an example with a free function variable to the Predicate Compile examples
Wed, 28 Apr 2010 16:45:50 +0200 bulwahn removed local clone in the predicate compiler
Wed, 28 Apr 2010 16:45:48 +0200 bulwahn improving proof procedure for transforming cases rule in the predicate compiler to handle free variables of function type
Thu, 29 Apr 2010 17:47:53 +0200 wenzelm allow concrete syntax for local entities within a proof body, either via regular mixfix annotations to 'fix' etc. or the separate 'write' command;
Thu, 29 Apr 2010 17:29:53 +0200 wenzelm 'write': actually observe the proof structure (like 'let' or 'fix');
Thu, 29 Apr 2010 17:15:23 +0200 wenzelm adapted ProofContext.infer_type;
Thu, 29 Apr 2010 16:55:22 +0200 wenzelm ProofContext.read_const: allow for type constraint (for fixed variable);
Thu, 29 Apr 2010 16:53:08 +0200 wenzelm avoid clash with keyword 'write';
Thu, 29 Apr 2010 11:05:13 +0200 wenzelm allow mixfix syntax for fixes within a proof body -- should now work thanks to fully authentic syntax;
Thu, 29 Apr 2010 11:00:32 +0200 wenzelm uniform decoding of fixed/const syntax entities, allows to pass "\<^fixed>foo__" through the syntax layer (supersedes 1b7109c10b7b);
Wed, 28 Apr 2010 19:43:45 +0200 wenzelm disabled spurious invocation of (interactive) sledgehammer;
Wed, 28 Apr 2010 17:29:58 +0200 wenzelm merged
Wed, 28 Apr 2010 16:56:03 +0200 blanchet make Mirabelle happy
Wed, 28 Apr 2010 16:47:56 +0200 blanchet remove removed option
Wed, 28 Apr 2010 16:15:45 +0200 blanchet merge
Wed, 28 Apr 2010 16:14:56 +0200 blanchet parentheses around nested cases
Wed, 28 Apr 2010 16:06:27 +0200 blanchet merged
Wed, 28 Apr 2010 16:05:38 +0200 blanchet add an Isar proof found with Sledgehammer that involves a Skolem constant (internally)
Wed, 28 Apr 2010 16:03:49 +0200 blanchet reintroduced short names for HOL->FOL constants; other parts of the code rely on these
Wed, 28 Apr 2010 15:53:17 +0200 blanchet save the name of Skolemized variables in Sledgehammer for use in the proof reconstruction code
Wed, 28 Apr 2010 15:34:55 +0200 blanchet unskolemize formulas in proof reconstruction + detect newer SPASS versions to avoid truncating identifiers if not necessary (truncating confuses proof reconstruction)
Wed, 28 Apr 2010 14:19:26 +0200 blanchet redo Sledgehammer proofs (and get rid of "neg_clausify")
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