--- a/NEWS Sun Feb 29 23:05:48 2004 +0100
+++ b/NEWS Mon Mar 01 05:21:43 2004 +0100
@@ -129,6 +129,11 @@
Similarly for "\<Union>x. B", and for \<Inter> instead of \<Union>.
The subscript version is also accepted as input syntax.
+* Unions and Intersections over Intervals:
+ There is new short syntax "UN i<=n. A" for "UN i:{0..n}. A". There is
+ also an x-symbol version with subscripts "\<Union>\<^bsub>i <= n\<^esub>. A"
+ like in normal math, and corresponding versions for < and for intersection.
+
* ML: the legacy theory structures Int and List have been removed. They had
conflicted with ML Basis Library structures having the same names.