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