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MathGroup Archive 1996

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Re: Conjugate

  • To: mathgroup at smc.vnet.net
  • Subject: [mg4946] Re: [mg4919] Conjugate
  • From: marliesb at sci.kun.nl (Marlies)
  • Date: Mon, 7 Oct 1996 02:02:14 -0400
  • Organization: University of Nijmegen, The Netherlands
  • Sender: owner-wri-mathgroup at wolfram.com

Hi all,

I have the following problem:

matrix1= 
  1  I  I    1     I  1    1   I    I    1   1  I
{{-, -, -, -(-)}, {-, -, -(-), -}, {-, -(-), -, -}, 
  2  2  2    2     2  2    2   2    2    2   2  2
 
     1   I  I  1
  {-(-), -, -, -}}
     2   2  2  2

matrix2=
{{2, 0, b, o}, {0, 3, 0, c}, {Conjugate[b], 0, 2, 0}, 
 
  {0, Conjugate[c], 0, 3}}


Now, 

MatrixForm[Simplify[Inverse[matrix1] . matrix2 . matrix1]]

gives a matrix which contains elements like:

(10 + I b + I c - o - I Conjugate[b] - I Conjugate[c])/4

                  ^
                  |

I think the meaning of this o is 0 (zero), but i don't understand where it 
comes from! And especially...  How can i get rid of this o?

With kind regards,

Marlies Brinksma



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