NEWS
changeset 48576 5f9ce06f281e
parent 48565 05663f75964c
child 48577 3eef88e8496b
equal deleted inserted replaced
48575:157e6108a342 48576:5f9ce06f281e
   184 Requires a proof bundle, which is available as an external component.
   184 Requires a proof bundle, which is available as an external component.
   185 Discontinued old (and mostly dead) Importer for HOL4 and HOL Light.
   185 Discontinued old (and mostly dead) Importer for HOL4 and HOL Light.
   186 INCOMPATIBILITY.
   186 INCOMPATIBILITY.
   187 
   187 
   188 * New type synonym 'a rel = ('a * 'a) set
   188 * New type synonym 'a rel = ('a * 'a) set
       
   189 
       
   190 * Typedef with implicit set definition is considered legacy.  Use
       
   191 "typedef (open)" form instead, which will eventually become the
       
   192 default.
   189 
   193 
   190 * More default pred/set conversions on a couple of relation operations
   194 * More default pred/set conversions on a couple of relation operations
   191 and predicates.  Added powers of predicate relations.  Consolidation
   195 and predicates.  Added powers of predicate relations.  Consolidation
   192 of some relation theorems:
   196 of some relation theorems:
   193 
   197