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Grids (how to) that has square elements -- post that will require a Cayley table?

  1. Feb 18, 2016 #1
    Is there a way to create a grid here on PF that has square elements?

    I ask because I'm yearning to make a post that will require a Cayley table.
     
  2. jcsd
  3. Feb 18, 2016 #2

    Nidum

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    Science Advisor
    Gold Member

    Draw the table with it's cell entries by hand or using your own software and save as a .pdf or .jpg file . Upload to PF .
     
  4. Feb 18, 2016 #3
    Code (Text):

    begin{array}{c|c|c}
    1.1&1.2&1.3\\
    2.1&2.2&2.3\\
    3.1&3.2&3.3
    end{array}
     
    between double $-signs generates following table (backslash before begin and end)
    $$
    \begin{array}{c|c|c}
    1.1&1.2&1.3\\
    2.1&2.2&2.3\\
    3.1&3.2&3.3
    \end{array}
    $$
     
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