Matrix

**SengNee** · March 25th 2008, 07:45 PM

How to write a matrix?
The Latex.pdf only teach $\left(\begin{array}{cc}1&0\\0&1\end{array}\right)$ .

**ThePerfectHacker** · March 25th 2008, 08:06 PM

For example what? Can you draw a picture by hand and post what you are looking for (is your avatar hand drawn by yourself?).

**SengNee** · March 25th 2008, 08:48 PM

Originally Posted by ThePerfectHacker

For example what? Can you draw a picture by hand and post what you are looking for (is your avatar hand drawn by yourself?).

**Jen** · March 25th 2008, 08:55 PM

If I ever can't figure out something in LaTex, I always use this website

Help Displaying a formula - Wikipedia, the free encyclopedia

**ThePerfectHacker** · March 26th 2008, 06:55 AM

$\left( \begin{array}{cccc}1&2&3&4\\4&6&7&8\\9&0&1&2\\3&4& 5&6 \end{array} \right)$

$\left( \begin{array}{c}1\\2\\3\\4 \end{array} \right)$

$\left( \begin{array}{cc}1&2\\3&4\\5&6\end{array} \right)$

**CaptainBlack** · March 26th 2008, 07:39 AM

Originally Posted by SengNee

How to write a matrix?
The Latex.pdf only teach $\left(\begin{array}{cc}1&0\\0&1\end{array}\right)$ .

The syntax of LaTeX befomes a bit fiddly to get right when you have complicated matrices, so I use TeXaide to generate the LaTeX for these.

(Google for TeXaide - its free)

RonL

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