\documentclass[a4paper,12pt]{article}
\usepackage{epic, eepic}

\usepackage{amsmath, amssymb, hymcbk, xspace}
\usepackage{euscript,  array}
\usepackage[T1]{fontenc}
%\usepackage{tipa1}
%\usepackage{calc, wasysym, textcomp, ulsy}

\begin{document}
\pagestyle{empty}
% Cartesian coordinates -- droite graduée  
  
\setlength{\unitlength}{1mm}  

\begin{picture}(100,20)  
\put(0,10){\vector(1,0){100}}  
\thicklines  
\put(50,9){\trtv}\put(50,12){\makebox(0,0)[b]{$0$}}  
\put(60,9){\trtv}\put(60,12){\makebox(0,0)[b]{$1$}}  
\put(40,9){\trtv}\put(40,12){\makebox(0,0)[b]{$-1$}}  
\put(10,9){\trtv}\put(10,12){\makebox(0,0)[b]{$-4$}}  
\put(72,9){\trtv}\put(72,12){\makebox(0,0)[b]{$2.2$}}  
\put(81.4159,9){\trtv}\put(81.4159,12){\makebox(0,0)[b]{§p}}  
\put(46.66667,9){\trtv}\put(45,0){\makebox(0,0)[b]{$-\dfrac{1}{3}$}}  
\end{picture}
  

\end{document}

%%% Local Variables: 
%%% mode: latex
%%% TeX-master: t
%%% End: 
