Fri, 26 Nov 2010 22:36:55 +0100 blanchet document changes in Nitpick and MESON/Metis
Fri, 26 Nov 2010 22:36:24 +0100 blanchet renamed "trace_me{son,tis}" and "verbose_metis" to have the name of the tool first
Fri, 26 Nov 2010 22:22:07 +0100 blanchet put facts found by SMT solver in alphabetical order and omit chained facts, as was done already for ATP proofs
Fri, 26 Nov 2010 22:29:41 +0100 wenzelm make two copies (!) of Library.UnequalLengths coincide with ListPair.UnequalLengths;
Fri, 26 Nov 2010 22:04:33 +0100 wenzelm just one version of fold_rev2;
Fri, 26 Nov 2010 21:31:46 +0100 wenzelm explicit use of unprefix;
Fri, 26 Nov 2010 21:09:36 +0100 wenzelm keep private things private, without comments;
Fri, 26 Nov 2010 20:52:21 +0100 wenzelm eliminated some clones of eq_list;
Fri, 26 Nov 2010 18:07:00 +0100 nipkow merged
Fri, 26 Nov 2010 18:06:48 +0100 nipkow new lemma
Fri, 26 Nov 2010 17:54:15 +0100 wenzelm lemma trans_sym allows single-step "normalization" in Isar, e.g. via moreover/ultimately;
Fri, 26 Nov 2010 16:28:34 +0100 wenzelm prefer non-classical eliminations in Pure reasoning, notably "rule" steps;
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