* Pure now provides its own version of intro/elim/dest attributes;
authorwenzelm
Tue, 22 Feb 2000 21:53:17 +0100
changeset 8283 0a319c5746eb
parent 8282 58a33fd5b30c
child 8284 95c022a866ca
* Pure now provides its own version of intro/elim/dest attributes; useful for building new logics, but beware of confusion with the Provers/classical ones! * HOL: removed "case_split" thm binding, should use "cases" proof method anyway; * tuned syntax of "induct" method; * new "cases" method for propositions, inductive sets and types; * HOL/records: admit "r" as field name;
NEWS
--- a/NEWS	Tue Feb 22 21:51:25 2000 +0100
+++ b/NEWS	Tue Feb 22 21:53:17 2000 +0100
@@ -16,8 +16,19 @@
 
 * intro/elim/dest attributes: changed ! / !! flags to ? / ??;
 
+* Pure now provides its own version of intro/elim/dest attributes;
+useful for building new logics, but beware of confusion with the
+Provers/classical ones!
+
 * new 'obtain' language element supports generalized existence proofs;
 
+* HOL: removed "case_split" thm binding, should use "cases" proof
+method anyway;
+
+* tuned syntax of "induct" method;
+
+* new "cases" method for propositions, inductive sets and types;
+
 
 *** HOL ***
 
@@ -25,7 +36,7 @@
 Ballarin;
 
 * HOL/record: fixed select-update simplification procedure to handle
-extended records as well;
+extended records as well; admit "r" as field name;