On Saturday, February 8, 2014 4:18:15 AM UTC+1, [email protected] wrote: > > > On Friday, February 7, 2014 7:54:33 PM UTC-6, Aaron Meurer wrote: >> >> I don't think the Indexed objects are real tensors. They were designed >> for use with the code generation module. It would be better to get >> this functionality with the new tensor module, I think (assuming my >> understanding of it is correct). >> >> > I'm not too familiar with SymPy or the new tensor module. If anyone can > provide a code sample for how to do this, that'd be great! >
There is *sympy.tensor.tensor* module, which implements tensor canonicalization (this is good in physics and general relativity). Unfortunately, as of now, there is no ability to perform tensor derivatives such as those found in Lagrangian fields. There is still a lot of things to do there. -- 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 [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/sympy. For more options, visit https://groups.google.com/groups/opt_out.
