Attic/UnusedQuotMain.thy
author Christian Urban <urbanc@in.tum.de>
Mon, 05 Dec 2011 17:05:56 +0000
changeset 3060 6613514ff6cb
parent 2871 b58073719b06
permissions -rw-r--r--
tiny improvement by removing one unnecessary assumption

(* Could go in the programming tutorial *)

ML_prf {* val qtm = #concl (fst (Subgoal.focus @{context} 1 (#goal (Isar.goal ())))) *}