src/HOL/Library/DAList_Multiset.thy
Thu, 04 Apr 2013 22:46:14 +0200 haftmann sup on multisets
Wed, 03 Apr 2013 22:26:04 +0200 haftmann default implementation of multisets by list with reasonable coverage of operations on multisets
Wed, 03 Apr 2013 22:26:04 +0200 haftmann optionalized very specific code setup for multisets
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