Hi Nicolás, There are some good things in that notebook. Qualitative analysis of nonlinear ODEs is orthogonal to the work here but absolutely something that would be great to have in sympy.
Oscar On Tue, 24 Mar 2020 at 20:58, Nicolas Guarin <[email protected]> wrote: > > You can check what I have done about it in the following notebook: > > https://nbviewer.jupyter.org/github/nicoguaro/notebooks_examples/blob/master/ode2sys.ipynb > > Let me know how can I help with the development. > > Best, > Nicolás > > PS: Sorry for taking that much to answer. > > > On Sunday, March 15, 2020 at 10:15:27 AM UTC-5, Oscar wrote: >> >> On Sun, 15 Mar 2020 at 14:45, Nicolas Guarin <[email protected]> wrote: >> > >> > I have been working in a function that turn a higher-order system of ODEs >> > into a system of first order equations. So you think that it might help? >> >> Absolutely. This is mentioned in the roadmap: >> https://github.com/sympy/sympy/wiki/ODE-Systems-roadmap#higher-and-mixed-order-systems-of-odes >> >> I think that being able to rewrite single higher-order ODEs in the >> form of a first order system is also useful since that's the form >> expected by most numerical integration routines. >> >> -- >> Oscar > > -- > 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 [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/sympy/76c616d8-e55d-4770-a0c8-66769d9e0fcf%40googlegroups.com. -- 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 [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/sympy/CAHVvXxQ21JZ1JqTzfO3ETyQ%3DiFs4Hs68Yb_g%3D333H6dEKY5WZw%40mail.gmail.com.
