NEWS
Sun, 16 Feb 2020 20:07:28 +0100 wenzelm NEWS;
Sat, 15 Feb 2020 21:15:03 +0100 wenzelm NEWS;
Tue, 11 Feb 2020 17:03:14 +0100 wenzelm updated for release;
Tue, 11 Feb 2020 15:39:05 +0100 wenzelm updated for release;
Mon, 10 Feb 2020 23:04:45 +0100 wenzelm proper symbols;
Mon, 10 Feb 2020 22:47:43 +0100 wenzelm NEWS;
Mon, 10 Feb 2020 22:40:00 +0100 wenzelm recover from Unicode accident in 4abd07cd034f;
Mon, 10 Feb 2020 22:32:29 +0100 wenzelm NEWS;
Mon, 10 Feb 2020 22:24:01 +0100 wenzelm NEWS;
Mon, 10 Feb 2020 21:59:24 +0100 wenzelm tuned;
Mon, 10 Feb 2020 21:12:52 +0100 wenzelm tuned;
Wed, 15 Jan 2020 15:05:33 +0100 wenzelm added "isabelle scala_project" to support e.g. IntelliJ IDEA;
Mon, 23 Dec 2019 22:30:03 +0100 wenzelm NEWS;
Thu, 19 Dec 2019 17:29:35 +0100 wenzelm NEWS;
Mon, 16 Dec 2019 21:15:12 +0100 wenzelm tuned NEWS;
Mon, 16 Dec 2019 19:58:11 +0100 wenzelm tuned;
Tue, 10 Dec 2019 01:06:39 +0100 traytel NEWS, CONTRIBUTORS, and documentation
Mon, 09 Dec 2019 16:13:36 +0000 paulson Ramsey with multiple colours and arbitrary exponents
Tue, 26 Nov 2019 08:09:44 +0100 ballarin Remove diagnostic command 'print_dependencies'.
Fri, 22 Nov 2019 15:26:08 +0100 haftmann tuned whitespace
Fri, 22 Nov 2019 09:25:01 +0000 haftmann proper prefix syntax
Thu, 21 Nov 2019 15:22:24 +0100 wenzelm tuned;
Thu, 14 Nov 2019 22:37:12 +0100 wenzelm NEWS;
Sun, 27 Oct 2019 20:11:30 -0400 immler NEWS
Sun, 27 Oct 2019 16:47:27 +0100 nipkow NEWS
Wed, 09 Oct 2019 14:51:54 +0000 haftmann dedicated fact collections for algebraic simplification rules potentially splitting goals
Fri, 04 Oct 2019 15:30:52 +0200 wenzelm Term_XML.Encode/Decode.term uses Const "typargs";
Thu, 12 Sep 2019 14:22:47 +0200 wenzelm discontinued obsolete "isabelle imports" and all_known data;
Thu, 12 Sep 2019 13:33:09 +0200 wenzelm find theory files via session structure: much faster Prover IDE startup;
Wed, 11 Sep 2019 16:06:10 +0200 wenzelm disallow overlapping session directories;
Sun, 08 Sep 2019 17:15:46 +0200 wenzelm more documentation;
Sat, 24 Aug 2019 12:03:00 +0200 ballarin Tracing of locale activation.
Fri, 23 Aug 2019 14:32:51 +0200 wenzelm clarified 'thm_deps' command;
Tue, 20 Aug 2019 22:01:37 +0200 wenzelm NEWS;
Sat, 17 Aug 2019 17:21:30 +0200 wenzelm added ML antiquotation @{oracle_name};
Sat, 17 Aug 2019 13:17:40 +0200 wenzelm NEWS;
Tue, 13 Aug 2019 20:54:08 +0200 wenzelm NEWS and example for Theory.join_theory;
Tue, 13 Aug 2019 20:19:15 +0200 wenzelm tuned whitespace;
Tue, 13 Aug 2019 20:16:03 +0200 wenzelm more documentation;
Mon, 29 Jul 2019 16:26:06 +0200 nipkow News for bind infixl
Fri, 14 Jun 2019 08:34:28 +0000 haftmann official fact collection sign_simps
Fri, 14 Jun 2019 08:34:27 +0000 haftmann clear separation of types for bits (False / True) and Z2 (0 / 1)
Fri, 14 Jun 2019 08:34:27 +0000 haftmann removed relics of ASCII syntax for indexed big operators
Sat, 01 Jun 2019 13:53:23 +0200 wenzelm merged
Tue, 28 May 2019 19:52:14 +0200 wenzelm tuned;
Mon, 27 May 2019 16:47:17 +0200 wenzelm merged
Sat, 18 May 2019 12:08:30 +0200 wenzelm tuned;
Sat, 11 May 2019 19:08:26 +0200 wenzelm back to post-release mode;
Fri, 10 May 2019 10:41:38 +0200 wenzelm more documentation;
Thu, 09 May 2019 16:40:58 +0200 wenzelm more NEWS;
Fri, 03 May 2019 20:04:42 +0200 haftmann more NEWS
Tue, 30 Apr 2019 11:57:45 +0100 paulson Algebraic closure: moving more theorems into their rightful places
Tue, 16 Apr 2019 19:50:20 +0000 haftmann eliminated type class
Tue, 16 Apr 2019 19:50:19 +0000 haftmann entry point for comprehensive word library
Tue, 16 Apr 2019 20:00:14 +0200 wenzelm tuned for release;
Sun, 14 Apr 2019 13:32:26 +0100 paulson Group theory developments towards proving algebraic closure (by de Vilhena and Baillon)
Sat, 13 Apr 2019 13:30:02 +0200 wenzelm more abbrevs;
Fri, 12 Apr 2019 22:57:17 +0200 wenzelm updated documentation;
Thu, 11 Apr 2019 16:49:55 +0100 paulson merged
Thu, 11 Apr 2019 15:26:04 +0100 paulson type instantiations for poly_mapping as a real_normed_vector
Thu, 11 Apr 2019 16:43:02 +0200 wenzelm strip cartouches from arguments of "embedded" document antiquotations, corresponding to automated update via "isabelle update -u control_cartouches" -- e.g. relevant for documents with thy_output_source (e.g. doc "isar-ref", "jedit", "system");
Thu, 11 Apr 2019 15:44:06 +0200 wenzelm added document antiquotation option "cartouche";
Wed, 10 Apr 2019 15:45:16 +0200 wenzelm merged
Wed, 10 Apr 2019 15:10:43 +0200 wenzelm clarified build of standard heaps;
Tue, 09 Apr 2019 12:36:53 +0100 paulson merged
Mon, 08 Apr 2019 20:37:03 +0100 paulson NEWS on homology
Tue, 09 Apr 2019 10:51:35 +0200 wenzelm tuned -- prefer Isar command 'compile_generated_files';
Sun, 07 Apr 2019 21:05:22 +0200 traytel NEWS
Sun, 07 Apr 2019 12:41:52 +0200 wenzelm proper etc/preferences;
Sat, 06 Apr 2019 22:05:25 +0200 wenzelm support both hinted and unhinted fonts;
Fri, 05 Apr 2019 22:58:29 +0200 wenzelm proper default;
Fri, 05 Apr 2019 21:54:08 +0200 wenzelm clarified;
Thu, 04 Apr 2019 23:05:53 +0200 wenzelm more NEWS;
Thu, 04 Apr 2019 23:01:07 +0200 wenzelm tuned;
Thu, 04 Apr 2019 22:18:16 +0200 wenzelm documentation for generated files;
Tue, 02 Apr 2019 14:46:01 +0200 wenzelm updated for release;
Tue, 02 Apr 2019 14:12:21 +0200 wenzelm tuned;
Tue, 02 Apr 2019 13:22:16 +0200 wenzelm more convenient export;
Tue, 02 Apr 2019 13:02:03 +0200 wenzelm misc tuning for release;
Mon, 01 Apr 2019 21:58:45 +0200 wenzelm 'code_reflect' only supports new-style 'file_prefix';
Fri, 29 Mar 2019 13:42:17 +0100 wenzelm clarified 'file_prefix';
Thu, 28 Mar 2019 21:24:55 +0100 wenzelm "export_code ... file_prefix ..." is the preferred way to produce output within the logical file-system within the theory context, as well as session exports;
Sun, 24 Mar 2019 13:48:46 +0100 wenzelm documentation of document markers and re-interpreted command tags;
Sat, 23 Mar 2019 20:12:50 +0100 wenzelm NEWS for proper Isabelle version;
Wed, 20 Mar 2019 20:15:30 +0100 wenzelm access OCaml tools and libraries via ISABELLE_OCAMLFIND;
Thu, 14 Mar 2019 21:17:40 +0100 wenzelm merged
Thu, 14 Mar 2019 16:55:06 +0100 wenzelm more specific keyword kinds;
Thu, 14 Mar 2019 19:06:40 +0100 haftmann include zarith in the default opam setup
Sun, 10 Mar 2019 15:16:45 +0000 haftmann migrated from Nums to Zarith as library for OCaml integer arithmetic
Tue, 12 Mar 2019 15:34:33 +0100 wenzelm updated to polyml-5.8 (official release);
Tue, 05 Mar 2019 07:00:21 +0000 haftmann avoid context-sensitive simp rules whose context-free form (image_comp) is not simp by default
Fri, 01 Mar 2019 21:29:59 +0100 wenzelm system option "system_heaps" supersedes various command-line options for "system build mode";
Thu, 21 Feb 2019 09:15:07 +0000 haftmann streamlined specification interfaces
Thu, 21 Feb 2019 09:15:06 +0000 haftmann sligthly more interpunctation and qualification
Thu, 21 Feb 2019 09:15:06 +0000 haftmann tuned whitespace
Wed, 20 Feb 2019 12:10:40 +0100 wenzelm updated to polyml-5.8-20190220 (pre-release of Poly/ML 5.8);
Fri, 15 Feb 2019 17:00:21 +0100 wenzelm clarified 'export_files' in session ROOT: require explicit "isabelle build -e";
Mon, 04 Feb 2019 17:19:04 +0100 Manuel Eberl Formal Laurent series and overhaul of Formal power series (due to Jeremy Sylvestre)
Mon, 04 Feb 2019 15:39:37 +0100 Manuel Eberl Exponentiation by squaring, fast modular exponentiation
Mon, 04 Feb 2019 12:16:03 +0100 Manuel Eberl More material for HOL-Number_Theory: ord, Carmichael's function, primitive roots
Thu, 31 Jan 2019 22:53:35 +0100 wenzelm NEWS;
Thu, 31 Jan 2019 21:59:30 +0100 wenzelm merged
Thu, 31 Jan 2019 17:18:15 +0100 wenzelm added option jedit_text_overview for visual appearance (not performance, see also 72216713733a);
Thu, 31 Jan 2019 13:08:59 +0000 haftmann proper congruence rule for image operator
Wed, 30 Jan 2019 21:18:26 +0100 wenzelm NEWS;
Wed, 30 Jan 2019 13:25:33 +0100 wenzelm discontinued obsolete option "checkpoint";
Mon, 28 Jan 2019 20:32:09 +0100 wenzelm revert accident with raw Unicode (not Isabelle symbols) in 7404f5b91e56;
Mon, 28 Jan 2019 16:29:11 +0100 nipkow changed precedence of big operators: now like any other function symbol
Fri, 25 Jan 2019 22:13:48 +0000 haftmann prefer proper strings in OCaml
Thu, 24 Jan 2019 10:04:32 +0100 haftmann more appropriate section
Mon, 21 Jan 2019 07:08:55 +0000 haftmann slightly more conventional naming schema
Mon, 21 Jan 2019 07:08:27 +0000 haftmann Local_Theory.reset only required for toplevel interaction, attempt to withhold it from user space
Mon, 21 Jan 2019 22:46:25 +0100 blanchet updated news
Sun, 20 Jan 2019 17:14:35 +0000 haftmann more conventional syntax for code_stmts antiquotation
Sat, 19 Jan 2019 07:19:16 +0000 haftmann self-contained code modules for Haskell
Wed, 16 Jan 2019 17:56:29 +0100 wenzelm tuned;
Sun, 13 Jan 2019 20:25:41 +0100 wenzelm information with hyperlink to "isabelle-export:";
Sun, 13 Jan 2019 13:33:23 +0100 wenzelm added action "isabelle-export-browser";
Thu, 10 Jan 2019 12:07:08 +0000 haftmann optional code export as theory export
Sun, 06 Jan 2019 16:07:18 +0100 wenzelm tuned;
Fri, 04 Jan 2019 21:49:06 +0100 wenzelm support for isabelle update -u control_cartouches;
Thu, 03 Jan 2019 21:36:58 +0100 wenzelm tuned;
Thu, 03 Jan 2019 21:06:39 +0100 wenzelm support for "isabelle update -u mixfix_cartouches";
Thu, 03 Jan 2019 21:04:16 +0100 wenzelm NEWS;
Thu, 03 Jan 2019 16:42:15 +0100 wenzelm mixfix annotations may use cartouches;
Tue, 01 Jan 2019 18:33:19 +0100 Andreas Lochbihler merged
Tue, 01 Jan 2019 17:04:53 +0100 Andreas Lochbihler new implementation for case_of_simps based on Code_Lazy's pattern matching elimination algorithm
Sun, 30 Dec 2018 10:34:56 +0000 haftmann prefer naming convention from datatype package for strong congruence rules
Wed, 26 Dec 2018 20:57:23 +0100 wenzelm {* verbatim *} is explicit legacy feature;
Fri, 14 Dec 2018 11:43:48 +0100 wenzelm more ML antiquotations;
Fri, 30 Nov 2018 23:43:10 +0100 wenzelm more general command 'generate_file' for registered file types, notably Haskell;
Fri, 30 Nov 2018 14:46:00 +0100 wenzelm use Isabelle fonts for all GUI look-and-feels;
Sat, 24 Nov 2018 18:56:44 +0100 wenzelm use "Isabelle DejaVu" fonts uniformly: Text Area, GUI elements, HTML output etc.;
Mon, 19 Nov 2018 13:40:04 +0100 nipkow Retired lemma card_Union_image; use the simpler card_UN_disjoint instead.
Sat, 10 Nov 2018 19:39:38 +0100 wenzelm added ML antiquotation @{master_dir};
Sat, 10 Nov 2018 14:08:02 +0100 wenzelm support for user-defined Isabelle/Scala command-line tools;
Thu, 08 Nov 2018 22:35:17 +0100 wenzelm NEWS;
Thu, 08 Nov 2018 16:21:46 +0100 wenzelm tuned whitespace;
Thu, 08 Nov 2018 16:18:12 +0100 wenzelm clarified tool setup for GHC / OCaml: discontinued "isabelle ghc", "isabelle ocaml", "isabelle ocamlc" to avoid confusion with traditional settings variables for executables (these are still required in existing applications, notably in session options [condition = ISABELLE_GHC] etc. and codegen setup;
Sat, 03 Nov 2018 20:30:10 +0100 wenzelm NEWS;
Wed, 31 Oct 2018 15:53:32 +0100 wenzelm clarified ML_Context.expression: it is a closed expression, not a let-declaration -- thus source positions are more accurate (amending d8849cfad60f, 162a4c2e97bc);
Tue, 30 Oct 2018 22:59:06 +0100 wenzelm merged
Tue, 30 Oct 2018 22:08:36 +0100 wenzelm tuned example;
Tue, 30 Oct 2018 22:05:30 +0100 wenzelm added GHC.read_source: read Haskell source text with antiquotations;
Tue, 30 Oct 2018 16:24:04 +0100 fleury add reconstruction by veriT in method smt
Thu, 25 Oct 2018 23:33:07 +0200 wenzelm NEWS;
Thu, 25 Oct 2018 14:04:37 +0200 haftmann tuned grammar
Sun, 21 Oct 2018 09:39:09 +0200 nipkow uniform naming of strong congruence rules
Wed, 17 Oct 2018 22:10:45 +0200 wenzelm tuned;
Wed, 17 Oct 2018 21:38:07 +0200 wenzelm support for GHC via command-line tools;
Mon, 08 Oct 2018 15:42:43 +0200 wenzelm support for OCaml via command-line tools;
Mon, 01 Oct 2018 12:41:35 +0200 wenzelm HOL-SPARK .prv files are no longer written to the file-system;
Sun, 30 Sep 2018 16:23:35 +0200 nipkow news
Mon, 24 Sep 2018 23:27:01 +0200 nipkow NEWS
Sun, 23 Sep 2018 21:49:31 +0200 wenzelm discontinued old-style goal cases;
Sun, 23 Sep 2018 21:38:30 +0200 wenzelm tuned;
Sun, 23 Sep 2018 19:59:53 +0200 wenzelm discontinued old-style inner comments;
Sun, 23 Sep 2018 13:45:37 +0200 nipkow News
Sat, 08 Sep 2018 08:08:28 +0000 haftmann left-over rename from 3f9bb52082c4
Sun, 02 Sep 2018 21:22:52 +0200 wenzelm clarified Thy_Resources.Session.use_theories: "terminated" node status is sufficient;
Sun, 02 Sep 2018 20:10:53 +0200 wenzelm NEWS;
Thu, 30 Aug 2018 18:40:53 +0200 blanchet updated URL to remote TPTP, following heads-up from Geoff Sutcliffe
Mon, 27 Aug 2018 22:58:36 +0200 wenzelm some NEWS (instead of proper documentation);
Sat, 25 Aug 2018 10:29:31 +0200 wenzelm retain original PolyML.pointerEq;
Thu, 23 Aug 2018 17:09:39 +0000 haftmann simplified syntax setup for big operators under image, retaining input abbreviations for backward compatibility
Sat, 18 Aug 2018 22:09:09 +0200 wenzelm optional notification of nodes_status (via progress);
Sat, 11 Aug 2018 16:02:55 +0200 wenzelm merged;
Wed, 01 Aug 2018 20:58:41 +0200 wenzelm isabelle build options -c -x -B refer to imports_graph;
Sun, 29 Jul 2018 18:24:47 +0200 wenzelm merged
Thu, 26 Jul 2018 15:19:56 +0200 wenzelm more flexible session selection as in "isabelle jedit";
Sun, 22 Jul 2018 21:04:49 +0200 wenzelm back to post-release mode -- after fork point;
Sun, 22 Jul 2018 20:01:03 +0200 wenzelm tuned;
Fri, 20 Jul 2018 03:14:44 +0200 wenzelm added system option "strict_facts";
Wed, 18 Jul 2018 11:47:05 +0200 wenzelm tuned;
Sun, 15 Jul 2018 23:44:52 +0200 Andreas Lochbihler merged
Sun, 15 Jul 2018 23:44:38 +0200 Andreas Lochbihler more examples for Code_Lazy
Sun, 15 Jul 2018 14:46:57 +0200 Manuel Eberl Added Real_Asymp package
Mon, 02 Jul 2018 16:26:11 +0200 wenzelm more NEWS;
Sun, 01 Jul 2018 12:38:37 +0200 wenzelm discontinued pending_shyps: too much complication due to lazy facts;
Fri, 29 Jun 2018 22:50:35 +0200 wenzelm tuned;
Fri, 29 Jun 2018 22:14:33 +0200 wenzelm merged;
Fri, 29 Jun 2018 20:11:17 +0200 wenzelm misc tuning and updates for release;
Fri, 29 Jun 2018 19:50:03 +0200 wenzelm misc tuning for release;
Fri, 29 Jun 2018 16:45:54 +0200 wenzelm command-line option for include_sessions;
Fri, 29 Jun 2018 15:54:41 +0200 wenzelm disallow pending hyps;
Fri, 29 Jun 2018 10:55:05 +0100 Wenda Li NEWS and CONTRIBUTORS
Wed, 27 Jun 2018 20:31:22 +0200 wenzelm clarified settings -- avoid hard-wired directories;
Wed, 27 Jun 2018 11:16:43 +0200 immler example for Types_To_Sets: transfer from type-based linear algebra to subspaces
Tue, 26 Jun 2018 19:29:14 +0200 wenzelm merged
Tue, 26 Jun 2018 19:16:14 +0200 wenzelm updated documentation;
Tue, 26 Jun 2018 14:51:18 +0100 paulson Rationalisation of complex transcendentals, esp the Arg function
Fri, 22 Jun 2018 20:31:49 +0200 wenzelm clarified document antiquotation @{theory};
Wed, 20 Jun 2018 11:51:47 +0200 wenzelm clarified documentation;
Tue, 19 Jun 2018 21:02:32 +0200 ballarin In interpretation commands, clarify what to do with definitions immediately subject to rewriting.
Mon, 18 Jun 2018 15:56:03 +0100 paulson corrections to markup
Fri, 15 Jun 2018 10:45:12 +0200 nipkow Map.empty now qualified to avoid name clashes
Wed, 06 Jun 2018 18:20:03 +0200 nipkow merged
Wed, 06 Jun 2018 18:19:55 +0200 nipkow reorient -> split; documented split
Wed, 06 Jun 2018 14:14:37 +0200 wenzelm misc tuning and updates for release;
Wed, 06 Jun 2018 11:49:16 +0200 wenzelm updated for release;
Mon, 04 Jun 2018 21:03:10 +0100 paulson NEWS: infinite products
Mon, 04 Jun 2018 14:21:16 +0200 wenzelm clarified signature;
Sun, 03 Jun 2018 22:18:27 +0200 wenzelm NEWS;
Sun, 03 Jun 2018 19:06:56 +0200 nipkow list syntax details
Fri, 01 Jun 2018 15:53:35 +0200 wenzelm documentation for "isabelle dump";
Sat, 26 May 2018 19:40:02 +0200 wenzelm support 'export_files' in session ROOT;
Fri, 25 May 2018 22:47:57 +0200 wenzelm added command 'ML_export';
Thu, 24 May 2018 09:18:29 +0200 haftmann avoid overaggressive classical rule
Tue, 22 May 2018 11:08:37 +0200 nipkow First step to remove nonstandard "[x <- xs. P]" syntax: only input
Fri, 18 May 2018 17:51:58 +0200 Manuel Eberl Moved Landau_Symbols from the AFP to HOL-Library
Sat, 19 May 2018 15:45:45 +0200 wenzelm clarified store directories;
Thu, 17 May 2018 07:42:33 +0200 Andreas Lochbihler NEWS and CONTRIBUTORS for 8b50f29a1992
Sat, 12 May 2018 22:20:46 +0200 haftmann removed some non-essential rules
Wed, 09 May 2018 07:48:54 +0200 nipkow announce sorted changes
Tue, 08 May 2018 20:24:08 +0200 wenzelm command-line tool "isabelle export";
Sun, 06 May 2018 18:20:25 +0000 haftmann removed some lemma duplicates
Fri, 04 May 2018 16:22:09 +0200 wenzelm set view title dynamically;
Thu, 03 May 2018 15:07:14 +0200 immler merged; resolved conflicts manually (esp. lemmas that have been moved from Linear_Algebra and Cartesian_Euclidean_Space)
Wed, 02 May 2018 13:49:38 +0200 immler added Johannes' generalizations Modules.thy and Vector_Spaces.thy; adapted HOL and HOL-Analysis accordingly
Wed, 02 May 2018 19:18:29 +0200 wenzelm clarified menu actions;
Wed, 25 Apr 2018 09:04:25 +0000 haftmann uniform tagging for printable and non-printable literals
Tue, 24 Apr 2018 14:17:58 +0000 haftmann proper datatype for 8-bit characters
Tue, 24 Apr 2018 14:17:57 +0000 haftmann corrected nonsense
Thu, 19 Apr 2018 12:34:52 +0200 wenzelm prefer explicit 32/64 bit platform settings;
Wed, 18 Apr 2018 15:57:36 +0100 paulson tidying up including contributions from Paulo Emílio de Vilhena
Tue, 17 Apr 2018 15:34:58 +0200 wenzelm NEWS;
Fri, 23 Mar 2018 10:52:00 +0100 haftmann NEWS and CONTRIBUTORS
Mon, 19 Mar 2018 19:24:45 +0100 wenzelm documentation for the Isabelle server;
Mon, 12 Mar 2018 21:03:57 +0100 Manuel Eberl Removed stray 'sledgehammer' invocation
Mon, 12 Mar 2018 20:53:29 +0100 Manuel Eberl Changes to NEWS regarding 2a6ef5ba4822
Sun, 04 Mar 2018 12:22:48 +0100 ballarin Drop rewrites after defines in interpretations.
Fri, 02 Mar 2018 14:28:39 +0100 ballarin Fall back to reading rewrite morphism first if activation fails without it.
Fri, 02 Mar 2018 14:19:25 +0100 ballarin Proper rewrite morphisms in locale instances.
Sun, 25 Feb 2018 12:59:08 +0100 wenzelm notation for dummy sort;
Fri, 23 Feb 2018 14:12:48 +0100 wenzelm command 'interpret' no longer exposes resulting theorems as literal facts;
Fri, 16 Feb 2018 10:59:14 +0100 Andreas Lochbihler strengthen filter relator to canonical categorical definition with better properties
Sat, 10 Feb 2018 12:33:45 +0100 wenzelm NEWS;
Sun, 28 Jan 2018 16:38:48 +0000 haftmann avoid concrete (anti)mono in theorem names since it could be the other way round
Fri, 26 Jan 2018 21:16:03 +0100 wenzelm redundant;
Thu, 25 Jan 2018 16:01:02 +0100 wenzelm old-style inner comments are legacy;
less more (0) -3000 -1000 -240 tip