src/Sequents/Modal0.thy
Sat, 10 Oct 2015 20:54:44 +0200 wenzelm more symbols;
Sat, 10 Oct 2015 20:51:39 +0200 wenzelm more symbols;
Thu, 23 Jul 2015 14:25:05 +0200 wenzelm isabelle update_cartouches;
Sat, 25 May 2013 15:37:53 +0200 wenzelm syntax translations always depend on context;
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