Re: Eigenvalue Problem
- To: mathgroup at smc.vnet.net
- Subject: [mg32000] Re: [mg31996] Eigenvalue Problem
- From: Ken Levasseur <Kenneth_Levasseur at uml.edu>
- Date: Mon, 17 Dec 2001 06:01:30 -0500 (EST)
- References: <200112160844.DAA14246@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
Steve:
I can show that they don't have to be real:
In[4]:=
Eigenvalues[{{1, 1}, {-1, 1}}]
Out[4]=
{1 - \[ImaginaryI], 1 + \[ImaginaryI]}
Ken Levasseur
Math. Sci.
UMass Lowell
Steven Spear wrote:
> Hi, could someone show me how to use Mathematica to sucessfully answer the
> following problem:
>
> Show that the Eigenvalues of A =
>
> [a][b]
> [c][d]
>
> must be real numbers. Thanks, Steve
- References:
- Eigenvalue Problem
- From: "Steven Spear" <smitsky@mindspring.com>
- Eigenvalue Problem