src/HOL/Set.ML
changeset 13653 ef123b9e8089
parent 12897 f4d10ad0ea7b
child 18413 50c0c118e96d
--- a/src/HOL/Set.ML	Thu Oct 17 10:56:00 2002 +0200
+++ b/src/HOL/Set.ML	Fri Oct 18 09:53:02 2002 +0200
@@ -161,7 +161,6 @@
 val UN_constant = thm "UN_constant";
 val UN_empty = thm "UN_empty";
 val UN_empty2 = thm "UN_empty2";
-val UN_empty3 = thm "UN_empty3";
 val UN_eq = thm "UN_eq";
 val UN_iff = thm "UN_iff";
 val UN_insert = thm "UN_insert";