doc-src/IsarImplementation/Thy/Proof.thy
Thu, 26 Jan 2012 15:28:17 +0100 wenzelm added SELECT_GOAL;
Tue, 03 May 2011 21:44:05 +0200 wenzelm use existing \<hyphen>;
Sat, 30 Apr 2011 23:27:57 +0200 wenzelm updated Variable.focus;
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