
diff -r 93dce7c71929 -r d705d7ae2410 Quot/Examples/IntEx2.thy
--- a/Quot/Examples/IntEx2.thy	Fri Dec 11 19:19:50 2009 +0100
+++ b/Quot/Examples/IntEx2.thy	Fri Dec 11 19:22:30 2009 +0100
@@ -194,8 +194,8 @@
    (simp)
 
 lemma add:
-     "(ABS_int (x,y)) + (ABS_int (u,v)) =
-      (ABS_int (x + u, y + v))"
+     "(abs_int (x,y)) + (abs_int (u,v)) =
+      (abs_int (x + u, y + v))"
 apply(simp add: plus_int_def)
 apply(fold plus_raw.simps)
 apply(rule Quotient_rel_abs[OF Quotient_int])




