documentation update
authorChristian Bauer <Christian.Bauer@uni-mainz.de>
Wed, 20 Nov 2002 20:34:21 +0000 (20:34 +0000)
committerChristian Bauer <Christian.Bauer@uni-mainz.de>
Wed, 20 Nov 2002 20:34:21 +0000 (20:34 +0000)
NEWS

diff --git a/NEWS b/NEWS
index afeb47f..cec53b6 100644 (file)
--- a/NEWS
+++ b/NEWS
@@ -3,6 +3,9 @@ This file records noteworthy changes.
 1.0.13 (<date>)
 * Contracting epsilon tensors with Euclidean indices now works.
 * Improved dummy index symmetrization in sums.
+* Added dirac_gammaL/R(), which can be used instead of dirac_gamma6/7()
+  but are single objects, to allow for a more compact notation of Dirac
+  strings.
 
 1.0.12 (30 October 2002)
 * Fixed a bug in power::expand() that could produce invalid expressions.