Concerning MadGraph5, it's written in Python (with exceptions), it's license is the UoI-NCSA open source license:
http://www.opensource.org/licenses/UoI-NCSA.php http://en.wikipedia.org/wiki/University_of_Illinois/NCSA_Open_Source_License It is similar to the New BSD (as used in SymPy), but not the same. Does that allow to import excerpts of code from MadGraph5 ? MadGraph5 automatically generates Feynman diagrams, though I don't know whether the part doing it is written in Python. -- 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. For more options, visit https://groups.google.com/groups/opt_out.
