diff -r 88d2d4beb9e0 -r 0f329449e304 Nominal/Nominal2_Eqvt.thy
--- a/Nominal/Nominal2_Eqvt.thy	Wed Mar 03 12:48:05 2010 +0100
+++ b/Nominal/Nominal2_Eqvt.thy	Wed Mar 03 14:22:58 2010 +0100
@@ -251,7 +251,7 @@
   empty_eqvt UNIV_eqvt union_eqvt inter_eqvt mem_eqvt
   Diff_eqvt Compl_eqvt insert_eqvt Collect_eqvt image_eqvt
 
-  atom_eqvt
+  atom_eqvt add_perm_eqvt
 
 thm eqvts
 thm eqvts_raw