[GiNaC-cvs] GiNaC/check exam_clifford.cpp

[Jens Vollinga]

Update of /home/cvs/GiNaC/check

Modified Files:
	exam_clifford.cpp 
Log Message:
Various improvements for clifford class (subs for metric, commutator_sign,
  is_equal with repr labels) [V.Kisil]