--- a/Nominal/Ex/ExLet.thy Tue May 11 14:58:46 2010 +0100 +++ b/Nominal/Ex/ExLet.thy Tue May 11 17:16:57 2010 +0200 @@ -36,7 +36,6 @@ declare permute_trm_raw_permute_lts_raw.simps[eqvt] -declare alpha_gen_eqvt[eqvt] equivariance alpha_trm_raw