Gamma Matrix Manipulations



Hi!

There used to be a package called gamalg for manipulating with Dirac gamma 
matrices (Clifford algebra) in Maxima. Does anyone know if this is still 
somewhere in the latest version of Maxima, and how to load it? I have tried 
the obvious, but there does not seem to be a success - quite normal if it is 
not implemented anymore. If it is not standard, does anyone know where to 
get it?

Thanks,

  Ian.

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