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Thread: Orthogonal Matrices

  1. February 20th 2011, 03:45 PM #1
    veronicak5678
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    Orthogonal Matrices

    Shoe that the columns of an orthogonal matrix form an orthogonal set of vectors.
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  2. February 20th 2011, 06:42 PM #2
    tonio
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    Quote Originally Posted by veronicak5678 View Post
    Shoe that the columns of an orthogonal matrix form an orthogonal set of vectors.

    A\,\,\mbpx{orthogonal }\Longleftrightarrow AA^*=I , and watching what this last equality means wrt the

    matrix's columns (or rows, for that matter) you're done.

    Tonio
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