Wed, 26 May 2004 18:52:18 +0200 webertj adjusted for different signature of Type.typ_instance
Wed, 26 May 2004 18:23:46 +0200 webertj mainly new/different datatype examples
Wed, 26 May 2004 18:06:38 +0200 webertj documentation updated
Wed, 26 May 2004 18:03:52 +0200 webertj major code change: refute can now handle any Isabelle term, adds certain axioms automatically, and can handle inductive datatypes (but not yet recursion over them)
Wed, 26 May 2004 17:43:52 +0200 webertj new default parameters for refute
Wed, 26 May 2004 17:42:46 +0200 webertj solver "auto" now issues a warning when it uses solver "enumerate"
Wed, 26 May 2004 14:57:06 +0200 nipkow Corrected printer bug for bounded quantifiers Q x<=y. P
Wed, 26 May 2004 11:43:50 +0200 paulson more group isomorphisms
Mon, 24 May 2004 18:35:34 +0200 nipkow added drop_take:thm
Fri, 21 May 2004 21:49:45 +0200 berghofe - deleted unneeded function eta_long (now in Pure/pattern.ML
Fri, 21 May 2004 21:48:35 +0200 berghofe Adapted to new syntax for case expressions.
Fri, 21 May 2004 21:48:03 +0200 berghofe Added more flexible parse / print translations for case expressions.
Fri, 21 May 2004 21:47:07 +0200 berghofe Modified functions pt_to_ast and ast_to_term to improve handling
Fri, 21 May 2004 21:46:25 +0200 berghofe - exported result datatype
Fri, 21 May 2004 21:42:05 +0200 wenzelm updated;
Fri, 21 May 2004 21:28:58 +0200 wenzelm Pure: clear separation of logical types and nonterminals;
Fri, 21 May 2004 21:28:14 +0200 wenzelm adapted tsig/sg interface;
Fri, 21 May 2004 21:28:01 +0200 wenzelm added dest, minimals, maximals, is_edge, add_edge/merge_trans_acyclic;
Fri, 21 May 2004 21:27:42 +0200 wenzelm added fold, product; removed transitive_closure;
Fri, 21 May 2004 21:27:10 +0200 wenzelm adapted names of some sort ops;
Fri, 21 May 2004 21:26:19 +0200 wenzelm major cleanup of tsig datastructures and extend/merge operations; fixes old bugs in classes/arities code; proper treatment of nonterminals and syntax-only types;
Fri, 21 May 2004 21:25:57 +0200 wenzelm Type.strip_sorts;
Fri, 21 May 2004 21:25:34 +0200 wenzelm incorporate type inference interface from type.ML;
Fri, 21 May 2004 21:24:22 +0200 wenzelm adapted tsig interface;
Fri, 21 May 2004 21:23:37 +0200 wenzelm moved some sort ops to sorts.ML; added string_of_vname (from Syntax module);
Fri, 21 May 2004 21:23:12 +0200 wenzelm test_classrel/arity improve error reporting; tuned;
Fri, 21 May 2004 21:22:42 +0200 wenzelm xxx_typ_raw replace xxx_typ_no_norm forms; prevent duplicate consts declarations in merge; misc cleanup;
Fri, 21 May 2004 21:22:10 +0200 wenzelm string_of_vname moved to term.ML;
Fri, 21 May 2004 21:21:51 +0200 wenzelm incorporate sort ops from term.ML; use Graph.T; misc cleanup;
Fri, 21 May 2004 21:21:38 +0200 wenzelm type.ML now before Syntax module;
Fri, 21 May 2004 21:21:12 +0200 wenzelm xxx_typ_raw replace xxx_typ_no_norm forms;
Fri, 21 May 2004 21:20:38 +0200 wenzelm 'classrel' now allows multiple arguments;
Fri, 21 May 2004 21:20:14 +0200 wenzelm Sign.certify_tyname;
Fri, 21 May 2004 21:19:47 +0200 wenzelm TypeInfer.paramify_dummies, TypeInfer.param;
Fri, 21 May 2004 21:19:18 +0200 wenzelm Args.local_typ_raw;
Fri, 21 May 2004 21:19:04 +0200 wenzelm output_tym: removed duplicate clauses;
Fri, 21 May 2004 21:18:48 +0200 wenzelm Graph.minimals;
Fri, 21 May 2004 21:18:35 +0200 wenzelm adapted syntax to cope with lack of non-logical types;
Fri, 21 May 2004 21:18:14 +0200 wenzelm Type.typ_instance;
Fri, 21 May 2004 21:17:37 +0200 wenzelm load ML files only once;
Fri, 21 May 2004 21:16:51 +0200 wenzelm removed duplicate thms;
Fri, 21 May 2004 21:15:45 +0200 wenzelm Sign.typ_instance;
Fri, 21 May 2004 21:15:22 +0200 wenzelm tuned message;
Fri, 21 May 2004 21:15:10 +0200 wenzelm tuned document;
Fri, 21 May 2004 21:14:52 +0200 wenzelm use plain SOME;
Fri, 21 May 2004 21:14:18 +0200 wenzelm proper use of 'syntax';
Wed, 19 May 2004 11:41:58 +0200 paulson auto update
Wed, 19 May 2004 11:31:26 +0200 paulson has_consts now handles the @-operator
Wed, 19 May 2004 11:30:56 +0200 paulson new bij_betw operator
Wed, 19 May 2004 11:30:18 +0200 paulson more results about isomorphisms
Wed, 19 May 2004 11:29:47 +0200 paulson conversion of Hilbert_Choice to Isar script
Wed, 19 May 2004 11:24:54 +0200 chaieb the function list1 has been exported.
Wed, 19 May 2004 11:23:59 +0200 chaieb A new implementation for presburger arithmetic following the one suggested in technical report Chaieb Amine and Tobias Nipkow. It is generic an smaller.
Wed, 19 May 2004 11:21:19 +0200 chaieb tactic call changed from TRYALL arith_tac to TRYALL simple_arith_tac preventing a call to presburger.
Tue, 18 May 2004 11:45:50 +0200 obua modified abel_cancel.ML for polymorphic types
Tue, 18 May 2004 10:02:50 +0200 obua simplification for abelian groups
Tue, 18 May 2004 10:01:44 +0200 obua Modification / Installation of Provers/Arith/abel_cancel.ML for OrderedGroup.thy
Mon, 17 May 2004 14:05:06 +0200 webertj Comments fixed
Mon, 17 May 2004 11:02:16 +0200 mehta lemma disjoint_int_union removed - too special
Fri, 14 May 2004 19:29:22 +0200 ballarin Change of theory hierarchy: Group is now based in Lattice.
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