Wed, 10 Aug 2016 18:57:20 +0200 haftmann keeping lifting rules local
Wed, 10 Aug 2016 18:57:20 +0200 haftmann epheremal interpretation keeps auxiliary definition localized
Wed, 10 Aug 2016 18:57:20 +0200 haftmann tuned order of declarations and proofs
Thu, 11 Aug 2016 07:36:58 +0200 nipkow tuned
Wed, 10 Aug 2016 22:34:14 +0200 wenzelm simplified theory hierarchy;
Wed, 10 Aug 2016 22:05:36 +0200 wenzelm misc tuning and modernization;
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