NEWS
2002-08-27 wenzelm *** empty log message ***
2002-08-27 wenzelm * Pure: disallow duplicate fact bindings within new-style theory files;
2002-08-27 wenzelm * Isar: preview of problems to finish 'show' now produce an error
2002-08-23 nipkow *** empty log message ***
2002-08-13 nipkow *** empty log message ***
2002-08-12 nipkow *** empty log message ***
2002-08-08 wenzelm * Pure: improved error reporting of simprocs;
2002-08-06 wenzelm * Provers: Simplifier.simproc(_i) now provide sane interface for
2002-08-06 wenzelm * Pure: predefined locales "var" and "struct" are useful for sharing
2002-08-02 wenzelm typedef: "open" option;
2002-07-26 wenzelm support for split assumptions in cases (hyps vs. prems);
2002-07-23 wenzelm * Pure: locale specifications now produce predicate definitions;
2002-07-11 nipkow *** empty log message ***
2002-07-02 wenzelm thms_containing: optional limit argument;
2002-07-02 wenzelm * improved thms_containing: proper indexing of facts instead of raw
2002-05-31 nipkow *** empty log message ***
2002-05-30 nipkow *** empty log message ***
2002-05-17 nipkow *** empty log message ***
2002-03-07 wenzelm tuned;
2002-03-05 wenzelm tuned;
2002-03-05 berghofe Added two paragraphs on "rules" method and code generator.
2002-02-28 wenzelm fixed date;
2002-02-27 wenzelm tuned;
2002-02-21 wenzelm * HOL: removed obsolete theorem "optionE";
2002-02-21 wenzelm * HOL: removed obsolete theorem "optionE";
2002-02-19 wenzelm "isatool usedir -D output HOL Test && isatool document Test/output";
2002-02-14 nipkow *** empty log message ***
2002-02-12 wenzelm * Isar/Pure: marginal comments ``--'' may now occur just anywhere in the text;
2002-01-26 wenzelm Isar cases/induct: no backtracking;
2002-01-25 paulson ZF
2002-01-23 wenzelm * HOL: nat_number_of;
2002-01-21 wenzelm * Pure/show_hyps reset by default (in accordance to existing Isar practice);
2002-01-16 paulson Isar version of ZF/AC
2002-01-15 wenzelm tuned;
2002-01-14 wenzelm Isar: undeclared rule case names default to numbers 1, 2, 3, ...;
2002-01-14 wenzelm * system: reduced base memory usage by Poly/ML (approx. 20 MB instead
2002-01-13 wenzelm * HOL: symbolic syntax for x^2 (numeral 2);
2002-01-13 wenzelm HOL-Real/Complex_Numbers;
2002-01-12 wenzelm tuned;
2002-01-11 wenzelm Isabelle2002 (January 2002);
2002-01-10 wenzelm * Pure: localized 'lemmas', 'theorems', 'declare';
2002-01-09 wenzelm * added \<euro> symbol;
2002-01-03 wenzelm tuned;
2001-12-29 wenzelm * ZF/IMP: updated and converted to new-style theory format;
2001-12-27 wenzelm HOL/IMP and HOLCF/IMP updated and converted (Gerwin Klein);
2001-12-21 wenzelm HOL/record: shared operations ("more", "fields", etc.) now need to be
2001-12-20 nipkow *** empty log message ***
2001-12-20 paulson ZF/Main
2001-12-18 wenzelm * system: tested support for MacOS X;
2001-12-13 nipkow *** empty log message ***
2001-12-11 wenzelm tuned;
2001-12-11 wenzelm isatools "symbolinput" and "nonascii" have disappeared;
2001-12-10 wenzelm * HOL: bounded abstraction now uses syntax "%" / "\<lambda>" instead
2001-12-05 wenzelm * Pure/obtain: "thesis" now internal (use ?thesis);
2001-12-05 wenzelm * Pure/Provers/classical: simplified integration with pure rule
2001-12-01 wenzelm * HOL: the class of all HOL types is now called "type" rather than
2001-11-28 wenzelm * Isar/Pure: "sorry" no longer requires quick_and_dirty in interactive mode;
2001-11-24 wenzelm tuned;
2001-11-20 wenzelm * HOL/record: cases/induct for more parts;
2001-11-20 paulson Hyperreal
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