From: Christian Bauer <Christian.Bauer@uni-mainz.de>
Date: Fri, 18 May 2001 00:51:50 +0000 (+0000)
Subject: documentation update
X-Git-Tag: release_0-9-0~53
X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=commitdiff_plain;h=66e09ce332d6945430e8bb5e17277cdfe62e59e2

documentation update
---

diff --git a/NEWS b/NEWS
index 089e06c9..203bd6e4 100644
--- a/NEWS
+++ b/NEWS
@@ -1,5 +1,11 @@
 This file records noteworthy changes.
 
+0.8.4 (<date>)
+* simplify_indexed() renames dummy indices so, e.g., "a.i*a.i+a.j*a.j" gets
+  simplified to "2*a.i*a.i".
+* Fixed possible crash when calling subs() on expressions with non-commutative
+  products.
+
 0.8.3 (11 May 2001)
 * color and clifford classes are functional and documented.
 * New "spinidx" class for dotted/undotted indices.