Mon, 06 Jun 2011 17:51:14 +0200 wenzelm removed obsolete material (superseded by implementation manual);
Sun, 05 Jun 2011 22:09:04 +0200 wenzelm removed somewhat low-level stuff (cf. attribute "swapped" in isar-ref);
Sun, 05 Jun 2011 22:02:54 +0200 wenzelm updated and re-unified classical proof methods;
Sun, 05 Jun 2011 20:23:05 +0200 wenzelm tuned;
Sun, 05 Jun 2011 20:15:47 +0200 wenzelm updated and re-unified classical rule declarations;
Sat, 04 Jun 2011 22:09:42 +0200 wenzelm moved/updated introduction to Classical Reasoner;
Sat, 04 Jun 2011 19:39:45 +0200 wenzelm tuned secref (still dangling);
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