Hey Øyvind, On Tue, Oct 6, 2009 at 12:07 PM, jegerjensen <jensen.oyv...@gmail.com> wrote: > > Thanks, it sure is great to see your enthusiasm :-) > > It turned out I have made two small changes elsewhere in the code, so > I made a total of 4 patches, and I will try to send them in now. > > About using the Coupled Cluster example as a unit test: On my laptop > (from 2005) it takes about 2-3 minutes, and that may be a bit long?
Send the patches, we'll see. > However, there could be room for optimizations, either in the > implementation of Wicks theorem or in the example script. For what is worth, I also wrote a wick expansion in sympy, see my "wick" branch at github: http://github.com/certik/sympy/tree/wick if you run the "t.py" script in the root directory, it will save all the feynman diagrams to /tmp as png images. It only works for scalar bosons. I guess your code is much more advanced, so I'll be happy to dump my code and just work with you on your code. So send the patches soon and let's do it. :) > > Oh, and Ondrej, your QM notes are great! Thanks for the link, it was > instantly bookmarked :-) Awesome. It's just a very beginning, I am working on them as my understanding of QM and QFT progresses. :) Ondrej --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "sympy-patches" group. To post to this group, send email to sympy-patches@googlegroups.com To unsubscribe from this group, send email to sympy-patches+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sympy-patches?hl=en -~----------~----~----~----~------~----~------~--~---