src/HOL/Quickcheck_Examples/Quickcheck_Examples.thy
Sun, 13 Sep 2015 22:56:52 +0200 wenzelm tuned proofs -- less legacy;
Sun, 02 Nov 2014 18:21:45 +0100 wenzelm modernized header uniformly as section;
Wed, 29 Oct 2014 11:19:27 +0100 wenzelm tuned;
less more (0) -10 -3 tip