[GiNaC-list] expand conundrum

Krishna Mohan Gundu gkmohan at gmail.com
Tue Oct 28 07:30:43 CET 2008

darn it, my email client screwed up the expression, hopefully this
works better from both ends


> legend:
> p1,p2,dz1,dz2,dz3 are vectors,
> z1, z2, z3 are scalars
> p2[0],p2[1] etc are components
> [1,0], [0,1] etc are vectors too
> (dz1 . dz2) etc are inner products

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