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Math Help - Unknown Error

  1. #1
    Newbie Erich's Avatar
    Joined
    Dec 2010
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    Oakley, California
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    Unknown Error

    E_2 = \left[\begin{array}{ccc}1&0&0\\0&1&0\\-1/3&0&1\right] \left[\begin{array}{ccc}3&1&1\\0&8/3&2/3\\1&1&3\end{array}\right]
    I got this error, after I copied and pasted the code below and changed the values. I don't know what's wrong with it.
    Here's the code without the [ MATH] header

    \left[\begin{array}{ccc}1&0&0\\0&1&0\\-1/3&0&1\right] \left[\begin{array}{ccc}3&1&1\\0&8/3&2/3\\1&1&3\end{array}\right]

    E_1A = \left[\begin{array}{ccc}1&0&0\\-1/3&1&0\\0&0&1\end{array}\right] \left[\begin{array}{ccc}3&1&1\\1&3&1\\1&1&3\end{array}\r  ight] = \left[\begin{array}{ccc}3&1&1\\0&8/3&2/3\\1&1&3\end{array}\right]
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  2. #2
    MHF Contributor
    Opalg's Avatar
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    \left[\begin{array}{ccc}1&0&0\\0&1&0\\-1/3&0&1\end{array}\right] \left[\begin{array}{ccc}3&1&1\\0&8/3&2/3\\1&1&3\end{array}\right]
    Last edited by Opalg; February 14th 2011 at 01:15 AM.
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