--- a/src/HOL/SetInterval.thy Tue Aug 17 11:00:24 2004 +0200 +++ b/src/HOL/SetInterval.thy Wed Aug 18 11:09:40 2004 +0200 @@ -10,7 +10,7 @@ header {* Set intervals *} theory SetInterval -import IntArith +imports IntArith begin constdefs