How do I perform a symbolic differentiation in sympy? I did a search in the online documentation but I only found Numerical Derivatives<http://docs.sympy.org/dev/modules/mpmath/calculus/differentiation.html?highlight=derivative>, which requires explicit values for the variables. I would like differentiation that outputs symbolic variables. Here's a very simple example:
<https://lh4.googleusercontent.com/_SWc09U3SrBE/TYdSS1NlMyI/AAAAAAAAACI/qvifCKiP_xY/derivative.png> -- You received this message because you are subscribed to the Google Groups "sympy" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/sympy?hl=en.
