* Isar/HOL/Calculation: new rules for substitution in inequalities
(monotonicity conditions are extracted to be proven terminally);
--- a/NEWS Sat Jul 01 19:51:08 2000 +0200
+++ b/NEWS Sat Jul 01 19:54:00 2000 +0200
@@ -127,6 +127,9 @@
* HOL: removed 'case_split' thm binding, should use 'cases' proof
method anyway;
+* HOL/Calculation: new rules for substitution in inequalities
+(monotonicity conditions are extracted to be proven terminally);
+
* names of theorems etc. may be natural numbers as well;
* Provers: intro/elim/dest attributes: changed ! / !! flags to ? / ??;