NEWS
2013-02-16 haftmann restored proper order of NEWS entries (lost due too long-waiting patches)
2013-02-15 haftmann two target language numeral types: integer and natural, as replacement for code_numeral;
2013-02-15 blanchet updated news
2013-02-14 haftmann consolidation of library theories on product orders
2013-02-13 wenzelm merged;
2013-02-10 wenzelm updated PIDE notes;
2013-01-28 wenzelm tuned;
2013-01-26 wenzelm clarified NEWS on isabelle build and mkroot;
2013-01-25 wenzelm tuned;
2013-01-31 hoelzl remove unnecessary assumption from real_normed_vector
2013-01-20 wenzelm back to post-release mode -- after fork point;
2013-01-20 wenzelm updated for release;
2013-01-20 wenzelm misc tuning for release;
2013-01-14 kuncar NEWS
2013-01-11 wenzelm more NEWS;
2013-01-09 wenzelm tune spelling;
2013-01-08 wenzelm allow negative argument in "consumes" source format;
2013-01-04 wenzelm merged
2013-01-04 wenzelm more reactive completion popup by default;
2013-01-04 blanchet updated docs
2013-01-04 wenzelm more NEWS;
2013-01-04 wenzelm document 'locale_deps';
2013-01-03 wenzelm NEWS: ML runtime statistics;
2012-12-31 wenzelm misc tuning for release;
2012-12-31 wenzelm recovered Isabelle2012 NEWS from ae12b92c145a, except for e5420161d11d;
2012-12-29 nipkow new theory Library/Finite_Lattice
2012-12-23 nipkow renamed and added lemmas
2012-12-18 haftmann discontinued legacy antiquotations and styles
2012-12-14 hoelzl Remove the indexed basis from the definition of euclidean spaces and only use the set of Basis vectors
2012-12-14 hoelzl NEWS
2012-12-14 wenzelm merged
2012-12-13 Christian Sternagel renamed "emb" to "list_hembeq";
2012-12-13 wenzelm smarter handling of tracing messages: prover process pauses and enters user dialog;
2012-12-10 wenzelm more generous tracing limit -- rescaled in MB;
2012-12-06 wenzelm documentation for isabelle build_dialog and its implicit use in isabelle jedit;
2012-11-26 wenzelm tuned;
2012-11-26 wenzelm merged
2012-11-26 blanchet updated NEWS etc.
2012-11-26 wenzelm refined outer syntax 'help' command;
2012-11-25 wenzelm added convenience actions isabelle.increase-font-size and isabelle.decrease-font-size;
2012-11-24 wenzelm more NEWS/CONTRIBUTORS;
2012-11-24 wenzelm improved editing support for control styles;
2012-11-24 wenzelm added ISABELLE_PLATFORM_FAMILY;
2012-11-21 hoelzl NEWS: document changes in HOL-Probability
2012-11-21 hoelzl NEWS (changeset 13211e07d931): add Countable_Set
2012-11-21 hoelzl NEWS (changeset 69b35a75caf3): document changes in FuncSet
2012-11-21 nipkow new theory of immutable arrays
2012-11-20 wenzelm simplified command line of "isabelle install";
2012-11-19 wenzelm theorem status about oracles/futures is no longer printed by default;
2012-11-18 wenzelm more generous tracing_limit, with explicit system option;
2012-11-18 wenzelm adjust max_threads_value to capabilities of Poly/ML 5.5 and current hardware;
2012-11-17 wenzelm NEWS;
2012-11-08 bulwahn NEWS
2012-11-06 blanchet renamed Sledgehammer option
2012-10-22 haftmann incorporated constant chars into instantiation proof for enum;
2012-10-22 wenzelm more detailed Prover IDE NEWS;
2012-10-21 webertj merged
2012-10-19 webertj Renamed {left,right}_distrib to distrib_{right,left}.
2012-10-20 haftmann moved quite generic material from theory Enum to more appropriate places
2012-10-18 blanchet renamed Isar-proof related options + changed semantics of Isar shrinking
2012-10-16 wenzelm support for more informative errors in lazy enumerations;
2012-10-12 wenzelm more NEWS;
2012-10-12 wenzelm simplified 'typedef' specifications: discontinued implicit set definition and alternative name;
2012-10-11 haftmann simplified construction of fold combinator on multisets;
2012-10-10 Andreas Lochbihler efficient construction of red black trees from sorted associative lists
2012-10-08 haftmann consolidated names of theorems on composition;
2012-10-08 haftmann corrected NEWS
2012-10-04 wenzelm some documentation of show_markup;
2012-09-28 wenzelm smarter handling of tracing messages;
2012-09-22 wenzelm some PIDE NEWS from this summer;
2012-09-21 blanchet renamed "Codatatype" directory "BNF" (and corresponding session) -- this opens the door to no-nonsense session names like "HOL-BNF-LFP"
2012-09-20 Andreas Lochbihler NEWS and CONTRIBUTORS for a5377f6d9f14 and f0ecc1550998
2012-09-15 haftmann typeclass formalising bounded subtraction
2012-09-14 blanchet merged two commands
2012-09-12 blanchet renamed "Ordinals_and_Cardinals" to "Cardinals"
2012-09-10 wenzelm more explicit indication of legacy features;
2012-09-07 haftmann lattice instances for option type
2012-09-07 haftmann combinator Option.these
2012-09-04 Christian Sternagel NEWS; CONTRIBUTORS
2012-09-03 wenzelm "isabelle logo" produces EPS and PDF format simultaneously;
2012-08-29 wenzelm provide polyml-5.4.1 as regular component;
2012-08-29 wenzelm renamed Position.str_of to Position.here;
2012-08-28 blanchet updated NEWS and CONTRIBUTORS
2012-08-27 wenzelm clarified "isabelle logo";
2012-08-22 wenzelm 'ML_file' evaluates ML text from a file directly within the theory, without predeclaration via 'uses';
2012-08-17 wenzelm some explanations on isabelle components;
2012-08-14 wenzelm support for 'typ' with explicit sort constraint;
2012-08-08 wenzelm discontinued obsolete "isabelle makeall";
2012-08-07 wenzelm discontinued obsolete IsaMakefile and ROOT.ML files from the Isabelle distribution;
2012-08-06 wenzelm "isabelle options" prints Isabelle system options;
2012-08-05 wenzelm more on isabelle mkroot;
2012-08-03 wenzelm simplified custom document/build script, instead of old-style document/IsaMakefile;
2012-07-31 wenzelm document variant NAME may use different LaTeX entry point document/root_NAME.tex if that file exists;
2012-07-28 wenzelm discontinued obsolete Isabelle/build script;
2012-07-28 wenzelm announce advanced support for Isabelle sessions and build management;
2012-07-28 wenzelm discontinued special treatment of Proof General;
2012-07-23 haftmann restrict unqualified imports from Haskell Prelude to a small set of fundamental operations
2012-07-22 haftmann NEWS
2012-07-20 blanchet added MaSh to news
2012-07-19 haftmann export code relatively to master directory
2012-07-18 blanchet removed lie
2012-07-18 blanchet doc updates
2012-07-06 wenzelm tuned;
2012-07-06 wenzelm discontinued obsolete attribute "COMP";
2012-06-29 wenzelm default for \<euro> is now based on eurosym package, instead of slightly exotic babel/greek (which causes problems with the Gentoo installation on lxbroy2);
2012-06-25 wenzelm updated "isar-ref" manual, reduced remaining material in "ref" manual.
2012-06-21 bulwahn NEWS and CONTRIBUTORS
2012-06-06 blanchet updated NEWS
2012-06-04 boehmes restricted Z3 by default to a fragment where proof reconstruction should not fail (for better integration with Sledgehammer) -- the full set of supported Z3 features can still be used by enabling the configuration option "z3_with_extensions"
2012-05-29 bulwahn added optimisation for equational premises in Quickcheck; added some Quickcheck examples; NEWS
2012-05-24 wenzelm discontinued support for Poly/ML 5.2.1;
2012-05-23 wenzelm discontinued obsolete method fastsimp / tactic fast_simp_tac;
2012-05-23 wenzelm merged, abandoning change of src/HOL/Tools/ATP/atp_problem_generate.ML from 6ea205a4d7fd;
2012-05-02 wenzelm back to post-release mode -- after fork point;
2012-05-03 wenzelm more NEWS;
2012-05-02 wenzelm some re-ordering;
2012-05-02 wenzelm some re-ordering;
2012-05-02 wenzelm tuned spelling;
2012-05-02 huffman edit NEWS items for transfer/lifting
2012-04-30 Gerwin Klein provide [[record_codegen]] option for skipping codegen setup for records
2012-04-28 wenzelm some re-ordering;
2012-04-28 wenzelm updated system manual for release;
2012-04-28 haftmann less confusion in NEWS
2012-04-27 wenzelm mention tools and packages earlier;
2012-04-27 wenzelm tuned;
2012-04-27 wenzelm tuned;
2012-04-25 hoelzl sorted lemma list in NEWS
2012-04-23 wenzelm merged
2012-04-23 krauss NEWS
2012-04-23 wenzelm typedef with implicit set definition is considered legacy;
2012-04-23 hoelzl reworked Probability theory
2012-04-22 wenzelm merged
2012-04-22 blanchet fixed typos
2012-04-22 wenzelm USER_HOME settings variable points to cross-platform user home directory;
2012-04-21 huffman update NEWS for transfer/quotient
2012-04-21 huffman NEWS for transfer, lifting, and quotient
2012-04-20 hoelzl NEWS
2012-04-19 wenzelm merged
2012-04-19 hoelzl NEWS
2012-04-19 wenzelm more robust Sledgehammer in Prover IDE;
2012-04-17 Thomas Sewell New tactic "word_bitwise" expands word equalities/inequalities into logic.
2012-04-18 blanchet Sledgehammer NEWS and CONTRIBUTORS
2012-04-18 haftmann dropped errorneous NEWS entry
2012-04-18 haftmann consolidated NEWS entries on fold
2012-04-18 haftmann grouped fold-related NEWS entries together
2012-04-18 haftmann grouped NEWS concerning relations together
2012-04-18 haftmann merged rename traces
2012-04-16 wenzelm repaired some damage caused by merging with version from 12 days ago (cf. 8c8f27864ed1);
2012-04-16 nipkow merged
2012-04-04 nipkow refined new tutorial announcement
2012-04-15 wenzelm some coverage of bundled declarations;
2012-04-15 wenzelm some coverage of unnamed contexts, which can be nested within other targets;
2012-04-14 wenzelm misc tuning for release;
2012-04-14 wenzelm revert changes of already published NEWS;
2012-04-14 wenzelm some updates for release;
2012-04-14 wenzelm more robust treatment of ISABELLE_HOME on windows: eliminate spaces and funny unicode characters in directory name via DOS~1 notation;
2012-04-13 Andreas Lochbihler Automated merge with ssh://macbroy25.informatik.tu-muenchen.de//home/isabelle-repository/repos/isabelle
2012-04-13 Andreas Lochbihler NEWS
2012-04-13 bulwahn NEWS
2012-04-11 wenzelm rule composition via attribute "OF" (or ML functions OF/MRS) is more tolerant against multiple unifiers;
2012-04-10 wenzelm some coverage of HOL/TPTP;
2012-04-06 haftmann abandoned almost redundant *_foldr lemmas
2012-04-06 haftmann no preference wrt. fold(l/r); prefer fold rather than foldr for iterating over lists in generated code
2012-04-04 bulwahn documenting options quickcheck_locale; adjusting IsarRef documentation of Quotient predicate; NEWS
2012-04-02 nipkow new tutorial
2012-04-01 krauss less modest NEWS; CONTRIBUTORS
2012-04-01 krauss renamed import session back to Import, conforming to directory name; NEWS
2012-03-30 huffman removed redundant nat-specific copies of theorems
2012-03-30 haftmann power on predicate relations
2012-03-29 bulwahn announcing NEWS (cf. 446cfc760ccf)
2012-03-28 wenzelm clarified ISABELLE_JDK_HOME: derive from running JVM, but ignore accidental JAVA_HOME;
2012-03-28 huffman merged
2012-03-27 huffman remove more redundant lemmas
2012-03-27 huffman remove redundant lemmas
2012-03-27 huffman generalized lemma zpower_zmod
2012-03-27 huffman remove redundant lemma
2012-03-27 huffman remove redundant lemma
2012-03-27 huffman generalize more div/mod lemmas
2012-03-27 huffman generalize some theorems about div/mod
2012-03-27 wenzelm updated to jedit-4.5.1;
2012-03-27 huffman remove redundant lemmas
2012-03-24 wenzelm ISABELLE_JDK_HOME settings variable points to JDK with javac and jar (not just JRE);
2012-03-25 huffman merged fork with new numeral representation (see NEWS)
2012-03-22 haftmann more instructive NEWS
2012-03-17 wenzelm refined Local_Theory.define vs. Local_Theory.define_internal, which allows to pass alternative name to the foundational axiom -- expecially important for 'instantiation' or 'overloading', which loose name information due to Long_Name.base_name cooking etc.;
2012-03-17 wenzelm merged;
2012-03-17 haftmann generalized INF_INT_eq, SUP_UN_eq
2012-03-17 wenzelm 'definition' no longer exports the foundational "raw_def";
2012-03-16 wenzelm merged
2012-03-16 paulson ZF news
2012-03-16 wenzelm outer syntax command definitions based on formal command_spec derived from theory header declarations;
2012-03-16 wenzelm defer actual parsing of command spans and thus allow new commands to be used in the same theory where defined;
2012-03-15 wenzelm Isabelle/jEdit supports user-defined Isar commands within the running session;
2012-03-15 wenzelm added ML antiquotation @{keyword};
2012-03-14 wenzelm Local_Theory.define no longer hard-wires default theorem name -- targets/packages need to take care of it;
2012-03-13 wenzelm improved attribute "abs_def" to handle object-equality as well;
2012-03-12 noschinl NEWS
2012-03-07 haftmann less rigorous but more realistic migration recommendation; note on code generation of sets
2012-03-01 haftmann more fundamental pred-to-set conversions, particularly by means of inductive_set; associated consolidation of some theorem names (c.f. NEWS)
2012-02-28 blanchet spelling
2012-02-24 blanchet renamed 'try_methods' to 'try0'
2012-02-22 bulwahn NEWS
2012-02-18 krauss NEWS
2012-02-17 wenzelm simplified configuration options for syntax ambiguity;
2012-02-16 wenzelm simplified configuration options for syntax ambiguity;
2012-02-15 wenzelm renamed Thm.capply to Thm.apply, and Thm.cabs to Thm.lambda in conformance with similar operations in structure Term and Logic;
2012-02-15 wenzelm discontinued obsolete "prems" fact;
2012-02-15 wenzelm NEWS;
2012-02-15 wenzelm renamed "xstr" to "str_token";
2012-02-14 wenzelm tuned;
2012-02-04 blanchet made option available to users (mostly for experiments)
2012-01-31 nipkow NEWS
2012-01-30 blanchet docs and news
2012-01-30 bulwahn NEWS
2012-01-19 blanchet renamed "sound" option to "strict"
2012-01-17 bulwahn refreshing NEWS
2012-01-16 wenzelm position constraints for numerals enable PIDE markup;
2012-01-10 bulwahn NEWS
2012-01-09 wenzelm misc tuning and reformatting;
2012-01-06 haftmann consolidated various theorem names relating to Finite_Set.fold and List.fold combinators
2012-01-06 haftmann more explicit NEWS
2012-01-06 haftmann incorporated canonical fold combinator on lists into body of List theory; refactored passages on List.fold(l/r); tuned quotes
2012-01-05 wenzelm discontinued Syntax.positions -- atomic parse trees are always annotated;
2012-01-05 wenzelm improved case syntax: more careful treatment of position constraints, which enables PIDE markup;
2011-12-29 haftmann attribute code_abbrev superseedes code_unfold_post
2011-12-28 huffman fix typos
2011-12-28 huffman remove some duplicate lemmas
2011-12-27 haftmann be explicit about Finite_Set.fold
2011-12-26 haftmann NEWS: unavoidable fact renames
2011-12-24 haftmann NEWS: `set` is now a proper type constructor
2011-12-23 huffman remove redundant lemma word_sub_def
2011-12-21 bulwahn NEWS
2011-12-14 bulwahn NEWS
2011-12-13 wenzelm 'datatype' specifications allow explicit sort constraints;
2011-12-10 huffman prove class instances without extra lemmas
2011-12-09 huffman remove redundant lemma word_diff_minus
2011-12-09 noschinl more systematic lemma name
2011-12-05 bulwahn NEWS
2011-12-04 huffman remove Library/Diagonalize.thy, because Library/Nat_Bijection.thy includes all the same functionality
2011-12-01 blanchet added "minimize" option for more control over automatic minimization
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