This file records noteworthy changes.
-0.9.1 (<date>)
+0.9.2 (31 July 2001)
+* Epsilon tensor is more functional.
+* simplify_indexed() is better at detecting expressions that vanish for
+ symmetry reasons.
+* Several little bugfixes and consistency enhancements.
+
+0.9.1 (27 June 2001)
+* Ctors of class numeric are not explicit any more. All built-in callers for
+ pseudofunctions are now templated and default to ex arguments which relaxes
+ the need for explicit ctors.
* New functions/methods:
- find()
- remove_first(), remove_last(), sort() and unique() for lists
* rem(c, p[x], x) (c: numeric, p[x]: polynomial) erroneously returned p[x]
instead of c.
* Small bugfixes in pattern matching.
+* Updated libtool to version 1.4.
0.9.0 (7 June 2001)
* In the output and in ginsh, lists are now delimited by { } braces, and