Environment

You must use the tabular environment.

Description of columns

Description of the columns is done by the letters r, l or c

  • r right-justified column
  • l left-justified column
  • c centered column

A column can be defined by a vertical separation | or nothing.

When several adjacent columns have the same description, a grouping is possible:

*{nb_columns}{description}

Lines description

  • \hline provides a horizontal line between two lines
  • The symbol & separates each column.
  • The symbol \ makes a new line
  • \cline{i-j} horizontal line between columns i and j

Exemple :

\begin{center}
  \begin{tabular}{| l | c || r | }
    \hline
    1 & 2 & 3 \\ \hline
    4 & 5 & 6 \\ \hline
    7 & 8 & 9 \\
    \hline
  \end{tabular}
\end{center}

\begin{tabular}{|*{2}{c|}l r|}
   \hline
   math & linux & dot & com \\
   center & center& left  & right \\
   \hline
   $\sigma$ & $\alpha$ & $\rho$  & $\theta$ \\
   \hline
\end{tabular}

\begin{tabular}{|r|l|}
  \hline
  2B & hexadecimal \\
  53 & octal \\ \cline{2-2}
  101011 & binary \\
  \hline \hline
  43 & decimal \\
  \hline
\end{tabular}