# HG changeset patch # User haftmann # Date 1349689023 -7200 # Node ID 1e1611fd32df12e3df347398d07630add8abcd23 # Parent 74f36dab2b626d663ad7a8db70c046db133861b9 corrected NEWS diff -r 74f36dab2b62 -r 1e1611fd32df NEWS --- a/NEWS Sun Oct 07 16:26:31 2012 +0200 +++ b/NEWS Mon Oct 08 11:37:03 2012 +0200 @@ -62,13 +62,13 @@ *** HOL *** -* Class "comm_monoid_diff" formalised properties of bounded +* Class "comm_monoid_diff" formalises properties of bounded subtraction, with natural numbers and multisets as typical instances. * Theory "Library/Option_ord" provides instantiation of option type to lattice type classes. -* New combinator "Option.these" with type "'a option set => 'a option". +* New combinator "Option.these" with type "'a option set => 'a set". * Renamed theory Library/List_Prefix to Library/Sublist. INCOMPATIBILITY. Related changes are: