| Line 1: | Line 1: | ||
| + | \begin{equation} | ||
| + | A=\left[ | ||
\begin{matrix} | \begin{matrix} | ||
| − | + | 1&2&3&\\ | |
| − | + | 3&4&4&\\ | |
| + | 5&4&4& | ||
\end{matrix} | \end{matrix} | ||
| + | \right] | ||
| + | \end{equation} | ||
Revision as of 01:48, 16 May 2017
\begin{equation} A=\left[ \begin{matrix} 1&2&3&\\ 3&4&4&\\ 5&4&4& \end{matrix} \right] \end{equation}
