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epsilon tensor contractions evaluate to metric tensors instead of deltas,
[ginac.git] / ginac / symmetry.cpp
2001-06-27 Christian Baueradded print_tree-style output for symmetry objects
2001-06-27 Christian Bauer- replaced the Derivative() function by a more resonabl...
2001-06-25 Christian Bauerfixed some -Wall stuff
2001-06-22 Christian Bauersome cleanups
2001-06-16 Christian Bauerfixed comments
2001-06-16 Richard Kreckel* Supplement some (now deprecated) macros by inlined...
2001-06-11 Christian Bauerintroduced new class for constructing symmetry tree...