On Nov 18, 2009, at 6:25 PM, Ichnich wrote:
> Hi,
>
> I want to find the solution of a system of coupled differential
> equations.
> Therfore I need the eigenvalues and vectors of a matrix D and their
> complex conjugates.
> short example:
> sage: D=matrix([[0,1],[-1,0]])
>
> sage: EV=D.eigenvect
Hi,
I want to find the solution of a system of coupled differential
equations.
Therfore I need the eigenvalues and vectors of a matrix D and their
complex conjugates.
short example:
sage: D=matrix([[0,1],[-1,0]])
sage: EV=D.eigenvectors_left();EV
[(-1*I, [(1, 1*I)], 1), (1*I, [(1, -1*I)], 1)]
s