src/HOL/Quotient_Examples/Lift_Set.thy
Sun, 02 Nov 2014 18:21:45 +0100 wenzelm modernized header uniformly as section;
Wed, 19 Feb 2014 16:32:37 +0100 blanchet merged 'List.set' with BNF-generated 'set'
Fri, 12 Oct 2012 18:58:20 +0200 wenzelm discontinued obsolete typedef (open) syntax;
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