src/HOL/Quickcheck_Examples/Quickcheck_Examples.thy
Thu, 26 May 2016 17:51:22 +0200 wenzelm isabelle update_cartouches -c -t;
Sun, 27 Dec 2015 21:46:36 +0100 wenzelm prefer symbols for "floor", "ceiling";
less more (0) -10 -2 tip