Thu, 11 Jul 2013 12:28:24 +0200 wenzelm fully synchronized guard of running execution;
Thu, 11 Jul 2013 21:34:50 +0200 nipkow merged
Thu, 11 Jul 2013 21:34:37 +0200 nipkow added exercises
Thu, 11 Jul 2013 20:08:06 +0200 smolkas optimize isar-proofs by trying different proof methods
Thu, 11 Jul 2013 13:33:20 +0200 smolkas made SML/NJ happy
Thu, 11 Jul 2013 13:33:19 +0200 smolkas tuned
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