## zpupster 2 years ago using this \begin{array}{l|l|l} i want no outside borders like this:

 $\begin{array}{|l|l|l|} \hline 1&2&3\\ \hline a&b&c\\ \hline \end{array}$  $\begin{array}{|l|l|l|} \hline 1&2&3\\ \hline a&b&c\\ \hline \end{array}$  $\begin{array}{lll} 4&5&6\\ d&e&f\\ \end{array}$  $\begin{array}{lll} 4&5&6\\ d&e&f\\ \end{array}$