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Math Help - Prove adjugate-ness

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    Member courteous's Avatar
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    Smile Prove adjugate-ness

    A is self-adjugate [ A^*=(\overline{A})^T=A] and U unitary matrix.

    How to prove that UAU^* is self-adjugate?

    EDIT: I'm almost certain that I got words right, but still slight chance of having terminology off.
    Last edited by courteous; September 15th 2009 at 10:16 AM. Reason: off
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