26 Mar
2007
26 Mar
'07
8:54 p.m.
2007/3/26, Ondrej Certik <ondrej@certik.cz>:
At the moment, I think my own alternative would be to write such a matrix class myself. I might also handle general rank r tensors as well if I do that.
Or, since you use Python anyway, you can write in Python everything and you'll get SymPy.
Not really, since I build on a C++ library which uses ginac (SyFi). And in certain cases, efficiency for large sets of large expressions may be important. martin