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+\documentclass[a4paper,10pt]{article}
+\RequirePackage[utf8x]{inputenc}
+\RequirePackage[french]{babel}
+\RequirePackage[T1]{fontenc}
+\usepackage{tikz}
+\usepackage{pgfplots}
+\pgfplotsset{compat = newest}
+\usepgfplotslibrary{external} 
+
+
+\RequirePackage{tkz-tab}
+\RequirePackage{tkz-fct}
+
+
+\title{Snippets pour tikzpicture}
+\date{}
+\author{Benjamin Bertrand}
+
+\begin{document}
+
+\section{La base}
+
+\begin{tikzpicture}
+    % par défaut les unités sont en cm
+    % un segment
+    \draw (0, 0) -- (1, 0);
+    % Coordonnées relatives
+    \draw (0, 0) -- ++(0, 1);
+    % Coordonnées polaire (angle: rayon)
+    \draw (0, 0) -- (45: 1);
+    % une figure pleine
+    \fill (2, 2) -- (1, 1) -- (2, 3) -- cycle;
+    % Un cercle (centre et rayon)
+    \draw (4, 1) circle (1);
+    % rectangle
+    \draw (5, 0) rectangle (6, 6);
+\end{tikzpicture}
+    
+\section{Graphiques de fonctions}
+
+
+\begin{tikzpicture}
+    \begin{axis}[
+        axis lines = center,
+        %grid = both,
+        xlabel = {$x$},
+        xtick distance=1,
+        ylabel = {$y$},
+        ytick distance=1,
+        legend pos = north west,
+        legend entries={$f(x)$, $g(x)$}
+        ]
+        \addplot[domain=-6:7,samples=40, color=red, very thick]{-0.1*(x+5)*(x-1)*(x-6)};
+    \end{axis}
+\end{tikzpicture}
+
+
+\begin{tikzpicture}
+    \begin{axis}[axis x line=bottom,axis y line = left]
+    \addplot[ybar,fill=blue,draw=blue,bar width=1cm] coordinates { (1,194) (2,213) (3,251)(4,233) (5,194)}; \end{axis}
+\end{tikzpicture} 
+
+\end{document}