Hi. This is my first bit of code for my Google Summer of Code project (ODEs in SymPy). I have implemented exact differential equations into dsolve.
I have also changed dsolve to return an Equality class in all cases. Ondrej had earlier suggested that I do this because many solutions exact equations cannot be solved explicitly for the function f(x). If we change solve to return RootOf in cases where it cannot solve as suggested here: http://groups.google.com/group/sympy/browse_thread/thread/40cafb75db3cb522 , I will change it back to returning an expression for f(x) in all cases. Lastly, I have added some tests for exact equations and have started moving all of the ODE tests from test_solvers.py to test_odes.py because as work on my project progresses, the number of ODE tests will grow. Ondrej told me that I should just post the link to the branch in my GitHub account, so here it is: * http://github.com/asmeurer/sympy/tree/odes-stable Let me know if this format of submitting patches is not satisfactory, because there will be a lot of them this summer. Aaron Meurer --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
