Attic/UnusedQuotMain.thy
author Christian Urban <urbanc@in.tum.de>
Tue, 05 Jul 2011 15:00:41 +0200
changeset 2946 d9c3cc271e62
parent 2871 b58073719b06
permissions -rw-r--r--
added a tactic "all_trivials" which simplifies all trivial constructor cases and leaves the others untouched.

(* Could go in the programming tutorial *)

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