src/HOL/Quotient_Examples/List_Cset.thy
Fri, 19 Aug 2011 17:05:10 +0900 Quotient_Examples: Cset, List_Cset: Lift Inf and Sup directly.
Wed, 20 Jul 2011 13:24:49 +0200 added UNION
Wed, 13 Jul 2011 15:50:45 +0200 experimental variants of Library/Cset.thy and Library/Dlist_Cset.thy defined via quotient package