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MathGroup Archive 1995

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Complex Matrices

  • To: mathgroup at
  • Subject: [mg2427] Complex Matrices
  • From: David A Boyd <dab8g at>
  • Date: Sun, 5 Nov 1995 16:07:12 -0500
  • Organization: University of Virginia

Here is my problem: I have a matrix, M , with complex elements, and I want
to find M*.M. If I try Conjugate[ M ].M. or Conjugate[ M[[1,1]] ] M[[1,1]],
Mathematica will not expand the answer.That is to say instead of having
all of the I's replaced with -I's, I just get back Conjugate[ M ].M. even
if I try Expand[].  Which is not a lot of help.

" Thin as a rake, and more handsome than ten movie stars.."

		Red West on E.A. Presley

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