src/HOL/BNF_Examples/Process.thy
changeset 55943 5c2df04e97d1
parent 55075 b3d0a02a756d
child 55944 7ab8f003fe41
--- a/src/HOL/BNF_Examples/Process.thy	Thu Mar 06 15:14:09 2014 +0100
+++ b/src/HOL/BNF_Examples/Process.thy	Thu Mar 06 15:25:21 2014 +0100
@@ -23,7 +23,7 @@
 
 declare
   rel_pre_process_def[simp]
-  sum_rel_def[simp]
+  rel_sum_def[simp]
   prod_rel_def[simp]
 
 (* Constructors versus discriminators *)