Comment by brett_...@optusnet.com.au:
I have just started using sympy. I've been using it to equations of motion
using the Langrangian formulation, so I just need to state the KE and PE
formula and let sympy do the tedious and quite error-prone (when done by
hand) differentiation. It's bri
Comment by asmeurer:
PyPy support is coming (see issue 1026). Unfortunately, SymPy generally
runs at least as fast, if not slower on PyPy. You can try it yourself if
you don't believe me (I've only played with it minimally, so maybe some
things really are faster). The problem is that the
