Attic/UnusedQuotMain.thy
author Christian Urban <urbanc@in.tum.de>
Tue, 03 Jan 2012 01:42:10 +0000
changeset 3103 9a63d90d1752
parent 2871 b58073719b06
permissions -rw-r--r--
proved that generalisation is closed under substitution

(* Could go in the programming tutorial *)

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