ASKSAGE: Sage Q&A Forum - RSS feedhttps://ask.sagemath.org/questions/Q&A Forum for SageenCopyright Sage, 2010. Some rights reserved under creative commons license.Fri, 27 Sep 2013 15:59:49 +0200solve complex ODE (like f'(x) = I*f(x)) numericallyhttps://ask.sagemath.org/question/10568/solve-complex-ode-like-fx-ifx-numerically/Hi!
i want so solve several complex valued (non-linear) ode's. I tried desolve_rk4. I got the error "Expecting a number when the initial state is replaced in the equations, but instead found: 0.5*%i" in my equations, but also in the more simple one in the title.
I can solve the equation f'(x) = I*f(x) symbolically, of course, but the equations i am interested in i want to solve numerically.
So my question is (and i did not find an answer by reading the documentation or the google-results): Is it me how cannot pose the problem in a way that sage can solve it, or is it sage that cannot solve the problem.
Thank you for helping,
Max maxFri, 27 Sep 2013 15:59:49 +0200https://ask.sagemath.org/question/10568/