Re: Exact real parts
- To: mathgroup at smc.vnet.net
- Subject: [mg31222] Re: Exact real parts
- From: Adam Smith<adam.smith at hillsdale.edu>
- Date: Fri, 19 Oct 2001 03:12:25 -0400 (EDT)
- References: <9qjjv7$j8i$1@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
Try using ComplexExapnd[Eigenvalues[h],TargetFunctions -> {Re, Im}]
In article <9qjjv7$j8i$1 at smc.vnet.net>, DIAMOND Mark R. says...
>
>Is it possible to get Mathematica to provide the exact real parts of
>something like the 3x3 Hilbert matrix?
>
>h = Table[1/(i + j - 1), {i, 3}, {j, 3}];
>Eigenvalues[h]
>
>N and Chop will obviously give their approximations.
>
>Cheers
>--
>Mark R. Diamond
>Send email to psy dot uwa dot edu dot au and address to markd
>http://www.psy.uwa.edu.au/user/markd
>
>
>
Adam Smith
Dept. of Physics
Hillsdale College
adam.smith at hillsdale.edu