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Hi,

I'm trying to make an equation and it's not numbering.

\begin{equation}
\[ CONA = \left\{ \begin{array}{ll}
1 & \mbox{if $IOPQ < IRTQ\cdot k$};\\
0 & \mbox{otherwise}.
\label{eq:fault}
\end{array} \right. \]
\end{equation}


Is there a way to make this number?

Thank you :)

Hi there,

I am writing a document in Latex that has a lot of preamble, to the point where it is annoying to scroll through to find the document's content. Is it possible to place this preamble into a separate file and use the \include command?

Thanks

Hi,

I am currently writing my thesis using Latex and I wish to have a part in the beginning that resembles the frontmatter package. However, I would like to use the article class. I was just wondering if anybody has heard of or used any packages like this.

If not, I am happy to format the section ...

Thank you! Worked perfectly.

Hi there,

I have the following matrix:

\begin{displaymath}
\begin{bmatrix}
V_a \\
V_b \\
V_c
\end{bmatrix}=\begin{bmatrix}
1 & 1 & 1 \\
1 & a^2 & a \\
1 & a & a^2
\end{bmatrix}
\begin{bmatrix}
V_{a0} \\
V_{b0} \\
V_{c0}
\end{bmatrix}\,
\label{eq:symmetrical}
\end{displaymath}

Is ...