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MathGroup Archive 2001

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Exact real parts

  • To: mathgroup at smc.vnet.net
  • Subject: [mg31201] Exact real parts
  • From: "DIAMOND Mark R." <dot at dot.dot>
  • Date: Wed, 17 Oct 2001 05:35:25 -0400 (EDT)
  • Organization: The University of Western Australia
  • Sender: owner-wri-mathgroup at wolfram.com

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




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