src/HOL/ex/Case_Product.thy
Sun, 23 Apr 2017 19:06:53 +0200 wenzelm actually use theory;
Tue, 06 Oct 2015 17:47:28 +0200 wenzelm isabelle update_cartouches;
Sun, 02 Nov 2014 18:21:45 +0100 wenzelm modernized header uniformly as section;
Wed, 23 Feb 2011 11:23:26 +0100 noschinl add example for case_product usage
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