diff -r e08e3c29dbc0 -r 2205b572bc9b Nominal/Ex/Lambda.thy
--- a/Nominal/Ex/Lambda.thy	Tue May 11 14:58:46 2010 +0100
+++ b/Nominal/Ex/Lambda.thy	Tue May 11 17:16:57 2010 +0200
@@ -16,7 +16,6 @@
 declare lam.perm[eqvt]
 
 declare permute_lam_raw.simps[eqvt]
-declare alpha_gen_eqvt[eqvt]
 equivariance alpha_lam_raw
 
 section {* Strong Induction Principles*}
@@ -261,7 +260,6 @@
    alpha_lam_raw' (Lam_raw name lam_raw) (Lam_raw namea lam_rawa)"
 
 declare permute_lam_raw.simps[eqvt]
-declare alpha_gen_eqvt[eqvt]
 equivariance alpha_lam_raw'
 
 thm eqvts_raw