diff -r b51532dd5689 -r bcb037806e16 Nominal/FSet.thy
--- a/Nominal/FSet.thy	Wed Jun 23 08:48:38 2010 +0200
+++ b/Nominal/FSet.thy	Wed Jun 23 08:49:33 2010 +0200
@@ -1691,7 +1691,7 @@
   with * show "(op \<approx> OO list_all2 R) r r" ..
 qed
 
-lemma quotient_compose_list_g[quot_thm]:
+lemma quotient_compose_list_g:
   assumes q: "Quotient R Abs Rep"
   and     e: "equivp R"
   shows  "Quotient ((list_all2 R) OOO (op \<approx>))