src/HOL/Number_Theory/Residues.thy
changeset 36350 bc7982c54e37
parent 35416 d8d7d1b785af
child 41541 1fa4725c4656
--- a/src/HOL/Number_Theory/Residues.thy	Mon Apr 26 11:34:17 2010 +0200
+++ b/src/HOL/Number_Theory/Residues.thy	Mon Apr 26 11:34:19 2010 +0200
@@ -69,7 +69,7 @@
   apply (subst mod_add_eq [symmetric])
   apply (subst mult_commute)
   apply (subst zmod_zmult1_eq [symmetric])
-  apply (simp add: ring_simps)
+  apply (simp add: field_simps)
 done
 
 end