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Math Help - test for matrix's

  1. #1
    Member
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    test for matrix's

    \[\left( {\begin{array}{*{20}{c}}
    8 & { - 1} \\
    { - 34} & 6 \\

    \end{array} } \right)\]

    Removing the \[ \] and replacing with [tex] [/tex] delimiters:

    \left( \begin{array}{*{20}{cc}}<br />
   8 & { - 1}  \\<br />
   { - 34} & 6  \\<br />
\end{array}  \right)
    Last edited by CaptainBlack; October 2nd 2009 at 11:48 PM. Reason: to show how to get the given code to render on MHF
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  2. #2
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    sorry sorry
    i was practicing latex, and must have accident clicked post instead of preview
    Last edited by walleye; October 7th 2009 at 11:53 PM.
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  3. #3
    Super Member flyingsquirrel's Avatar
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    Quote Originally Posted by walleye View Post
    \int_0^(2\pi) \kappa(s) ds = \int d\theta = \theta + c
    Code:
    \int_0^{2\pi} \kappa(s) ds = \int d\theta = \theta + c
    gives
    \int_0^{2\pi} \kappa(s) ds = \int d\theta = \theta + c
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