src/HOL/Isar_examples/MultisetOrder.thy
Fri, 03 Sep 1999 14:22:12 +0200 wenzelm tuned;
Thu, 02 Sep 1999 15:24:56 +0200 wenzelm tidied;
Wed, 01 Sep 1999 21:35:04 +0200 wenzelm Wellfoundedness proof for the multiset order (preliminary version).
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