optionally containing wildcard objects. These are constructed with the
call "wild(<unsigned>)" and are denoted as "$0", "$1" etc. in the output
and in ginsh.
-* Added symmetrize() and antisymmetrize() functions.
+* Added symmetrize(), antisymmetrize() and numer_denom() functions.
* Fixed possible crash when calling subs() on expressions with non-commutative
products.
* Predefined spinor metric tensor (created by spinor_metric()).
* Symbols can have a LaTeX name, e.g. symbol s("s", "\\sigma");
* LaTeX output of indexed objects is much nicer.
-* Fix some build-problems (with recent libreadline).
+* Fixed some build problems (with recent libreadline).
* Semantics of arithmetic operators now follows the C++ rules more strictly.
0.8.2 (24 April 2001)