src/HOL/Hoare_Parallel/Gar_Coll.thy
Sat, 18 Jul 2015 20:54:56 +0200 wenzelm prefer tactics with explicit context;
Sat, 27 Dec 2014 20:32:06 +0100 wenzelm update_cartouches;
Mon, 10 Nov 2014 21:49:48 +0100 wenzelm proper context for assume_tac (atac remains as fall-back without context);
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