src/HOL/Quotient_Examples/Lift_Set.thy
Fri, 23 Mar 2012 14:26:09 +0100 kuncar fix example files
Fri, 23 Mar 2012 14:17:29 +0100 kuncar fix Quotient_Examples
Sat, 24 Dec 2011 15:53:10 +0100 haftmann adjusted to set/pred distinction by means of type constructor `set`
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