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%TCIDATA{Created=Mon Aug 19 14:52:24 1996}
%TCIDATA{LastRevised=Wed Jan 22 15:46:16 1997}
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\input{tcilatex}
\begin{document}


\section{Mathematics Usability}

Create a new document in Empty Style\vspace{1.0038pc}

\begin{description}
\item[Make the following number math]  $1\vspace{1.0152pc}$

\item[Make the number 1 have a superscript of 2]  $1^{2}\vspace{1.0152pc}$

\item[Make the number 1 have a subscript of 2]  $1_{2}\vspace{1.0152pc}$

\item[Insert an operator]  $\sum \vspace{1.0152pc}$

\item[Insert a radical]  $\sqrt[3]{2}\vspace{1.019pc}$

\item[Insert a fraction]  $\frac{1}{2}\vspace{1.019pc}$

\item[Insert a binomial]  $\QOVERD\{ \} {1}{2}\vspace{1.019pc}$

\item[Insert a label]  $\stackrel{Label}{1+2=3}\vspace{1.019pc}$

\item[Insert a decoration]  $\overbrace{1+2=3}\vspace{1.019pc}$

\item[Insert brackets]  $\left( a\right) \vspace{1.0152pc}$
\end{description}

\begin{description}
\item[Creating equations]  Create the following equation.\vspace{1.0152pc}
\end{description}

$\gamma _{n}=\sum_{k=0}^{\infty }\left( a_{n,k+1}-a_{n,k}\right)
^{+}\rightarrow 0\vspace{1.0038pc}$

\vspace{1pt}

\begin{description}
\item[Getting symbols from the symbol panel]  $\alpha \hspace{6pt}\beta 
\hspace{6pt}\gamma \hspace{6pt}\delta $
\end{description}

\vspace{1pt}

\begin{description}
\item[Create a 4 x 4 matrix]  $
\begin{array}{llll}
&  &  &  \\ 
&  &  &  \\ 
&  &  &  \\ 
&  &  & 
\end{array}
\vspace{1.0114pc}$

\item[Create a 4 x 4 table with lines]  
\begin{tabular}{|l|l|l|l|}
\hline
&  &  &  \\ \hline
&  &  &  \\ \hline
&  &  &  \\ \hline
&  &  &  \\ \hline
\end{tabular}
\vspace{1.0114pc}

\item[Create the following single and double line displays]  Copy and paste
this equation: $a+b=c$ into the following display.
\end{description}

\[
a+b=c 
\]

Type these equations into the following two line display.

\begin{eqnarray*}
a+b &=&c \\
c &=&a+b
\end{eqnarray*}

\end{document}
