dimension in dirac gamma contractions was miscalculated

[ginac.git] / NEWS

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 This file records noteworthy changes.
 
-1.0.13 (<date>)
+1.0.14 (<date>)
+* Improved the C-source output: complex numbers are printed correctly (using
+  the STL complex<> template or cln::complex()), rational numbers use cl_RA()
+  in the CLN output, and small integers are printed in a more compact format
+  (e.g. "2.0" instead of "2.0000000e+00").
+
+1.0.13 (27 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()