Hi. I am working on the power series methods and I have implemented it for first order differential equations. The Pull Request can be seen here, https://github.com/sympy/sympy/pull/2395 . Right now, if you specify the number of terms as an argument to dsolve, it expands the solutions to the given number of terms.
The only problem that I think we would face as adding it as a hint to the existing hints, is that it doesn't give the exact solution but just the approximation. This might give problems when I use checkodesol, and other functions in SymPy like pdsolve which use dsolve. Any suggestions? -- 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 post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/sympy. For more options, visit https://groups.google.com/groups/opt_out.
