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src/HOL/Old_Number_Theory/EulerFermat.thy
changeset 40786 0a54cfc9add3
parent 38159 e9b4835a54ee
child 44766 d4d33a4d7548 
--- a/src/HOL/Old_Number_Theory/EulerFermat.thy	Sat Nov 27 17:44:36 2010 -0800
+++ b/src/HOL/Old_Number_Theory/EulerFermat.thy	Sun Nov 28 15:20:51 2010 +0100
@@ -257,8 +257,7 @@
   apply (subst setprod_insert)
     apply (rule_tac [2] Bnor_prod_power_aux)
      apply (unfold inj_on_def)
-     apply (simp_all add: zmult_ac Bnor_fin finite_imageI
-       Bnor_mem_zle_swap)
+     apply (simp_all add: zmult_ac Bnor_fin Bnor_mem_zle_swap)
   done
isabelle