MathGroup Archive 2001

[Date Index] [Thread Index] [Author Index]

Search the Archive

Re: Exact real parts


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


  • Prev by Date: Re: Exact real parts
  • Next by Date: RootSearch package on MathSource
  • Previous by thread: Re: Exact real parts
  • Next by thread: Re: Exact real parts