Hi all, I noticed that there is an entry on the todo list related to "objects with indices (tensors)". I was wondering whether there is any interest on the list to join forces with my open source tensor computer algebra system "cadabra", http://www.aei.mpg.de/~peekas/cadabra/ .
Tensor algebra is far from a trivial extension of 'scalar' algebra (for lack of a better word for what sympy currently does), and I have spent a lot of time making cadabra do things which are not possible in any other 'list-based' CAS. Although my code is C++, I'd be happy to brainstorm about possible ways to either link sympy to cadabra, or else to re-implement my algorithms within sympy. In addition, cadabra has a fully graphical notebook front-end which could potentially be adapted to work with sympy (this is independent of whether or not you are interested in the tensor algorithms). Have a look at the sample notebooks and the tutorial in the reference manual, and let me know. Cheers, Kasper --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "sympy" group. To post to this group, send email to sympy@googlegroups.com To unsubscribe from this group, send email to sympy+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sympy?hl=en -~----------~----~----~----~------~----~------~--~---
