src/HOL/ex/Erdoes_Szekeres.thy
Fri, 22 Jun 2018 20:31:49 +0200 wenzelm clarified document antiquotation @{theory};
Wed, 10 Jan 2018 15:25:09 +0100 nipkow ran isabelle update_op on all sources
Mon, 25 Apr 2016 16:09:26 +0200 wenzelm eliminated old 'def';
Tue, 23 Feb 2016 16:25:08 +0100 nipkow more canonical names
Tue, 06 Oct 2015 17:47:28 +0200 wenzelm isabelle update_cartouches;
Fri, 12 Jun 2015 10:33:02 +0200 bulwahn add examples from Freek's top 100 theorems (thms 30, 73, 77)
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