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Symmetric matrix (view source)

Revision as of 13:26, May 1, 2010

247 bytes added ,  13:26, May 1, 2010
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:''A'' = ''A<sup>T</sup>''
 
:''A'' = ''A<sup>T</sup>''
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Symmetric matrices have useful characteristics:
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:*if two matrices are similar to each other, then they have the same [[eigenvalue]]s
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:*the eigenvectors of a symmetric matrix form an orthonormal basis
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:*symmetric matrices are [[diagonalizable]].
    
[[Category:linear algebra]]
 
[[Category:linear algebra]]
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