thys/Positions.thy
Wed, 19 Jul 2017 14:55:46 +0100 Christian Urban updated
Tue, 18 Jul 2017 18:39:20 +0100 Christian Urban changed definitions of PRF
Thu, 06 Jul 2017 16:05:33 +0100 Christian Urban updated
Tue, 04 Jul 2017 18:09:29 +0100 Christian Urban isar proofs
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