diff -r e08e3c29dbc0 -r 2205b572bc9b Nominal/Ex/Ex2.thy
--- a/Nominal/Ex/Ex2.thy	Tue May 11 14:58:46 2010 +0100
+++ b/Nominal/Ex/Ex2.thy	Tue May 11 17:16:57 2010 +0200
@@ -28,7 +28,6 @@
 thm trm_pat.fv[simplified trm_pat.supp(1-2)]
 
 declare permute_trm_raw_permute_pat_raw.simps[eqvt]
-declare alpha_gen_eqvt[eqvt]
 
 equivariance alpha_trm_raw