NEWS
Wed, 27 Feb 2002 18:41:28 +0100 wenzelm tuned;
Thu, 21 Feb 2002 20:11:32 +0100 wenzelm * HOL: removed obsolete theorem "optionE";
Thu, 21 Feb 2002 20:06:39 +0100 wenzelm * HOL: removed obsolete theorem "optionE";
Tue, 19 Feb 2002 23:45:54 +0100 wenzelm "isatool usedir -D output HOL Test && isatool document Test/output";
Thu, 14 Feb 2002 12:24:02 +0100 nipkow *** empty log message ***
Tue, 12 Feb 2002 20:31:40 +0100 wenzelm * Isar/Pure: marginal comments ``--'' may now occur just anywhere in the text;
Sat, 26 Jan 2002 19:20:01 +0100 wenzelm Isar cases/induct: no backtracking;
Fri, 25 Jan 2002 15:42:59 +0100 paulson ZF
Wed, 23 Jan 2002 16:57:33 +0100 wenzelm * HOL: nat_number_of;
Mon, 21 Jan 2002 17:03:38 +0100 wenzelm * Pure/show_hyps reset by default (in accordance to existing Isar practice);
Wed, 16 Jan 2002 17:53:22 +0100 paulson Isar version of ZF/AC
Tue, 15 Jan 2002 18:51:20 +0100 wenzelm tuned;
Tue, 15 Jan 2002 00:08:11 +0100 wenzelm Isar: undeclared rule case names default to numbers 1, 2, 3, ...;
Mon, 14 Jan 2002 17:45:30 +0100 wenzelm * system: reduced base memory usage by Poly/ML (approx. 20 MB instead
Sun, 13 Jan 2002 21:12:43 +0100 wenzelm * HOL: symbolic syntax for x^2 (numeral 2);
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