- dirac_trace() handles arbitrary expressions (even unexpanded), including
authorChristian Bauer <Christian.Bauer@uni-mainz.de>
Thu, 26 Apr 2001 19:36:07 +0000 (19:36 +0000)
committerChristian Bauer <Christian.Bauer@uni-mainz.de>
Thu, 26 Apr 2001 19:36:07 +0000 (19:36 +0000)
commit43e0a8f5ca5e1c48cef5daaf014acdbca4e44568
treef5500884e19c6bf3ba27e7e506fff4fe50323164
parentd81773c9ebc817764485203f4892607a98667d48
- dirac_trace() handles arbitrary expressions (even unexpanded), including
  gamma5
- implemented color_trace()
- eps0123() creates a 4-dimensional epsilon tensor without checking the
  indices (so they may be D-dimensional); this may become a different class
  soon, but for now all the implemented properties of the standard epsilon
  tensor also apply to eps0123
ginac/clifford.cpp
ginac/clifford.h
ginac/color.cpp
ginac/color.h
ginac/tensor.cpp
ginac/tensor.h