where is gamalg package?



Hi, all,

in the "DOE-Maxima reference manual" by Michael Clarkson I read in 16.4
Dirac Gamma Matrices

To load GAMALG into a Maxima it is necessary to do
LOAD(share/gamalg.l);
BATCH(share/gamalg.aut);
in order to properly set up ...

Maxima can't find metioned files, so I can't find them either.

Can you please advise what to do to find them?

Thanks in advance,
Vadim.