added missing minimal_dim() from 1.1 branch

[ginac.git] / NEWS

diff --git a/NEWS b/NEWS
index 40f636381fa7d913f42cec429e865c7ed840959c..831cfa56ff764bbea8aaa1ca52c9f0d33925697e 100644 (file)
--- a/NEWS
+++ b/NEWS
@@ -1,6 +1,6 @@
 This file records noteworthy changes.
 
-1.0.13 (<date>)
+1.0.13 (22 January 2003)
 * 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()
@@ -8,6 +8,11 @@ This file records noteworthy changes.
   strings.
 * Powers with negative numeric exponents are printed as fractions in the
   LaTeX output.
+* Added symbolic_matrix() for the convenient creation of matrices filled
+  with symbols.
+* Added collect_common_factors() which collects common factors from the
+  terms of sums.
+* simplify_indexed() converts "gamma~mu*p.mu" to "p\".
 
 1.0.12 (30 October 2002)
 * Fixed a bug in power::expand() that could produce invalid expressions.