Classical mechanics has already been implemented in SymPy[1] in the sympy.physics.mechanics module. You can take a look at other ideas here<https://github.com/sympy/sympy/wiki/GSoC-2013-Ideas> .
[1] http://docs.sympy.org/dev/modules/physics/mechanics/index.html -- You received this message because you are subscribed to the Google Groups "sympy" group. To unsubscribe from this group and stop receiving emails from it, send an email to sympy+unsubscr...@googlegroups.com. To post to this group, send email to sympy@googlegroups.com. Visit this group at http://groups.google.com/group/sympy?hl=en-US. For more options, visit https://groups.google.com/groups/opt_out.