PURPOSE A complete and easy to use package for typesetting pretty tables of signs and variations according to french usage. The syntax is similar to that on array environment and uses intuitive position commands to draw arrows automatically (with pstricks by default or tikz in option). Many functionnalities are provided for drawing twin bars, single bars crossing the zeros, areas where the function is not defined, placing special values,... The design of tables can be customized. The documentation is in french. EXAMPLE A simple example of a table with 4 intervals (and 4 arrows) : \[ \begin{tablvar}{4} \hline x & -5 && -1 && 2 && 3 && 5 \\ \hline f'(x) & & + & 0 & - & 0 & + & 0 & - & \\ \hline \variations{ \mil{f(x)} & \bas{0} && \haut{2} && \bas{1} && \haut{4} && \bas{-3} } \hline \end{tablvar} \] LICENSE This file may be distributed and/or modified under the conditions of the LaTeX Project Public License, either version 1.3 of this license or (at your option) any later version. The latest version of this license is in: http://www.latex-project.org/lppl.txt