Hi all, I would like to make a preliminary announcement of an update to my Cadabra computer algebra system for tensor field theory problems. The reason being that you can now use the Cadabra notebook frontend to do mixed Cadabra/Sympy or even pure Sympy computations with it. You can see it as a 'native (no-web) IPython/Jupyter style interface for Sympy' if you want.
Quick sample notebook says more than a thousand words: http://cadabra.science/notebooks/scalar_manipulations.html Source, other tutorials and additional info are available from the top-level at http://cadabra.science/ Should build relatively painlessly on Debian and derivatives. My goal is to tie Cadabra and Sympy together such that you can use it to do both abstract tensor algebra as well as component computations. I'm not far off, but since the software in its current state is already of some interest to Sympy users, I thought to 'release early, release often'. All feedback welcome! Cheers, Kasper PS. The old version, which is more feature complete for tensor computations at the moment, but does not have any support for Sympy, still lives at http://cadabra.phi-sci.com. Version 2 is essentially a rewrite such that all functionality is available from Python, with some wrappers to make things look more like they do in version 1 (and less like Python). View the above-mentioned notebook to see what this means. -- 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. To view this discussion on the web visit https://groups.google.com/d/msgid/sympy/96d64a72-29c1-46e4-a97e-7c46906a2a27%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
