Galerie Tikz

\usepackage{tikz}
\usepackage{amsmath}

\begin{tabular}{|c|c|c|c|c|c|} \hline
	\multicolumn{2}{|p{5.2cm}|}{
		\vspace{-0.3cm} \begin{center}
			\begin{tikzpicture}[scale=1.5]
				\filldraw[fill=white,->] (0,0) circle (1);
				\draw[->] (-1.25,0) -- (1.25,0);
				\draw[->] (0,-1.25) -- (0,1.25);
				\draw[color=red,very thick] (0,0) -- (0.7071067812,0.7071067812);
				\draw[color=red,very thick,dashed] (0.7071067812,0.7071067812) -- (0,0.7071067812);
				\draw[color=red,very thick,dashed] (0.7071067812,0.7071067812) -- (0.7071067812,0);
				\draw[color=red,very thick] (0,0) -- (0.7071067812,-0.7071067812);
				\draw[color=red,very thick,dashed] (0.7071067812,-0.7071067812) -- (0,-0.7071067812);
				\draw[color=red,very thick,dashed] (0.7071067812,-0.7071067812) -- (0.7071067812,0);
				\draw (0.7071067812,0.7071067812) node {\scriptsize $\bullet$} node[anchor=south west] {\small $M_x$};
				\draw (0.7071067812,-0.7071067812) node {\scriptsize $\bullet$} node[anchor=north west] {\small $M_{-x}$};
				\draw (0.7071067812,0) node[anchor=south east] {\tiny $\cos x$};
				\draw (0.7071067812,0) node[anchor=north east] {\tiny $\cos(-x)$};
				\draw (0,0.7071067812) node[anchor=east] {\tiny $\sin x$};
				\draw (0,-0.7071067812) node[anchor=east] {\tiny $\sin(-x)$};
			\end{tikzpicture}
		\end{center}} &
	\multicolumn{2}{|p{5.2cm}|}{
		\vspace{-0.3cm} \begin{center}
			\begin{tikzpicture}[scale=1.5]
				\filldraw[fill=white,->] (0,0) circle (1);
				\draw[->] (-1.25,0) -- (1.25,0);
				\draw[->] (0,-1.25) -- (0,1.25);
				\draw[color=red,very thick] (0,0) -- (0.7071067812,0.7071067812);
				\draw[color=red,very thick,dashed] (0.7071067812,0.7071067812) -- (0,0.7071067812);
				\draw[color=red,very thick,dashed] (0.7071067812,0.7071067812) -- (0.7071067812,0);
				\draw[color=red,very thick] (0,0) -- (-0.7071067812,0.7071067812);
				\draw[color=red,very thick,dashed] (-0.7071067812,0.7071067812) -- (0,0.7071067812);
				\draw[color=red,very thick,dashed] (-0.7071067812,0.7071067812) -- (-0.7071067812,0);
				\draw (0.7071067812,0.7071067812) node {\scriptsize $\bullet$} node[anchor=south west] {\small $M_x$};
				\draw (-0.7071067812,0.7071067812) node {\scriptsize $\bullet$} node[anchor=south east] {\small $M_{\pi-x}$};
				\draw (0.7071067812,0) node[anchor=north] {\tiny $\cos x$};
				\draw (-0.5,0.03) node[anchor=north] {\tiny $\cos(\pi-x)$};
				\draw (0,0.7071067812) node[anchor=south west] {\tiny $\sin x$};
				\draw (0.08,0.7071067812) node[anchor=north east] {\tiny $\sin\left(\pi-x\right)$};
			\end{tikzpicture}
		\end{center}} &
	\multicolumn{2}{|p{5.2cm}|}{
		\vspace{-0.3cm} \begin{center}
			\begin{tikzpicture}[scale=1.5]
				\filldraw[fill=white,->] (0,0) circle (1);
				\draw[->] (-1.25,0) -- (1.25,0);
				\draw[->] (0,-1.25) -- (0,1.25);
				\draw[color=red,very thick] (0,0) -- (0.7071067812,0.7071067812);
				\draw[color=red,very thick,dashed] (0.7071067812,0.7071067812) -- (0,0.7071067812);
				\draw[color=red,very thick,dashed] (0.7071067812,0.7071067812) -- (0.7071067812,0);
				\draw[color=red,very thick] (0,0) -- (-0.7071067812,-0.7071067812);
				\draw[color=red,very thick,dashed] (-0.7071067812,-0.7071067812) -- (0,-0.7071067812);
				\draw[color=red,very thick,dashed] (-0.7071067812,-0.7071067812) -- (-0.7071067812,0);
				\draw (0.7071067812,0.7071067812) node {\scriptsize $\bullet$} node[anchor=south west] {\small $M_x$};
				\draw (-0.7071067812,-0.7071067812) node {\scriptsize $\bullet$} node[anchor=north east] {\small $M_{\pi-x}$};
				\draw (0.7071067812,0) node[anchor=north] {\tiny $\cos x$};
				\draw (-0.5,0) node[anchor=south] {\tiny $\cos\left(\pi+x\right)$};
				\draw (0,0.7071067812) node[anchor=east] {\tiny $\sin x$};
				\draw (0,-0.7071067812) node[anchor=west] {\tiny $\sin\left(\pi+x\right)$};
			\end{tikzpicture}
		\end{center}} \\
	\multicolumn{2}{|p{5.2cm}|}{\vspace{-0.6cm} \centering
		$\cos(-x)=\cos x$ \par $\sin(-x)=-\sin x$ \vspace{-0.2cm} \par} &
	\multicolumn{2}{|p{5.2cm}|}{\vspace{-0.6cm} \centering
		$\cos\left(\pi-x\right)=-\cos x$ \par $\sin\left(\pi-x\right)=-\sin x$ \vspace{-0.2cm} \par} &
	\multicolumn{2}{|p{5.2cm}|}{\vspace{-0.6cm} \centering
		$\cos\left(\pi+x\right)=-\cos x$ \par $\sin\left(\pi+x\right)=-\sin x$ \vspace{-0.2cm} \par} \\ \hline
	\multicolumn{3}{|p{8cm}|}{
		\vspace{-0.3cm} \begin{center}
			\begin{tikzpicture}[scale=1.5]
				\filldraw[fill=white,->] (0,0) circle (1);
				\draw[->] (-1.25,0) -- (1.25,0);
				\draw[->] (0,-1.25) -- (0,1.25);
				\draw[color=red,very thick] (0,0) -- (1/2,0.8660254038);
				\draw[color=red,very thick,dashed] (0,0.8660254038) -- (1/2,0.8660254038) -- (1/2,0);
				\draw[color=red,very thick,dashed] (0,1/2) -- (0.8660254038,1/2) -- (0.8660254038,0);
				\draw[color=red,very thick] (0,0) -- (0.8660254038,1/2);
				\draw (0.8660254038,1/2) node {\scriptsize $\bullet$} node[anchor=south west] {\small $M_x$};
				\draw (1/2,0.8660254038) node {\scriptsize $\bullet$} node[anchor=south west] {\small $M_{\frac{\pi}{2}-x}$};
				\draw (1,0) node[anchor=north] {\tiny $\cos x$};
				\draw (0.2,0) node[anchor=north] {\tiny $\cos\left(\frac{\pi}{2}-x\right)$};
				\draw (0,1/2) node[anchor=east] {\tiny $\sin x$};
				\draw (0,0.8660254038) node[anchor=east] {\tiny $\sin\left(\frac{\pi}{2}-x\right)$};
			\end{tikzpicture}
		\end{center}} &
	\multicolumn{3}{|p{8cm}|}{
		\vspace{-0.3cm} \begin{center}
			\begin{tikzpicture}[scale=1.5]
				\filldraw[fill=white,->] (0,0) circle (1);
				\draw[->] (-1.25,0) -- (1.25,0);
				\draw[->] (0,-1.25) -- (0,1.25);
				\draw[color=red,very thick] (0,0) -- (0.7071067812,0.7071067812);
				\draw[color=red,very thick,dashed] (0.7071067812,0.7071067812) -- (0,0.7071067812);
				\draw[color=red,very thick,dashed] (0.7071067812,0.7071067812) -- (0.7071067812,0);
				\draw[color=red,very thick] (0,0) -- (-1/2,0.8660254038);
				\draw[color=red,very thick,dashed] (-1/2,0.8660254038) -- (0,0.8660254038);
				\draw[color=red,very thick,dashed] (-1/2,0.8660254038) -- (-1/2,0);
				\draw (0.7071067812,0.7071067812) node {\scriptsize $\bullet$} node[anchor=west] {\small $M_x$};
				\draw (-1/2,0.8660254038) node {\scriptsize $\bullet$} node[anchor=south east] {\small $M_{\frac{\pi}{2}+x}$};
				\draw (0.7071067812,0) node[anchor=north] {\tiny $\cos x$};
				\draw (-0.5,0) node[anchor=north] {\tiny $\cos\left(\frac{\pi}{2}+x\right)$};
				\draw (0,0.7071067812) node[anchor=south west] {\tiny $\sin\left(\frac{\pi}{2}+x\right)$};
				\draw (0,0.7071067812) node[anchor=east] {\tiny $\sin x$};
			\end{tikzpicture}
		\end{center}} \\
	\multicolumn{3}{|p{8cm}|}{\vspace{-0.6cm} \centering
		$\cos\left(\frac{\pi}{2}-x\right)=\sin x$ \par $\sin\left(\frac{\pi}{2}-x\right)=\cos x$ \vspace{-0.2cm} \par} &
	\multicolumn{3}{|p{8cm}|}{\vspace{-0.6cm} \centering
		$\cos\left(\frac{\pi}{2}+x\right)=-\sin x$ \par $\sin\left(\frac{\pi}{2}+x\right)=\cos x$ \vspace{-0.2cm} \par} \\ \hline
\end{tabular}

\usepackage{tikz}
\usepackage{amsmath}

\begin{tikzpicture}[grow=right,level distance=3cm,scale=.75]
	\coordinate
		child[sibling distance=2.75cm] {
			node {$\overline{A}$}
			child[sibling distance=1cm] {
				node {$\overline{B}$}
				child{
					node[right] {
						$\overline{A}\cap\overline{B} \qquad p(\overline{A}\cap\overline{B})=p(\overline{A})\times p_{\overline{A}}(\overline{B})$}
					edge from parent[dashed]}
				edge from parent node[below=2pt] {$p_{\overline{A}}(\overline{B})$}}
			child[sibling distance=1cm] {
				node {$B$}
				child{
					node[right]{
						$\overline{A} \cap B\qquad p(\overline{A} \cap B)=p(\overline{A})\times p_{\overline{A}}(B)$}
					edge from parent[dashed]}
 				edge from parent node[above=2pt] {$p_{\overline{A}}(B)$}}
			edge from parent node[below=4pt] {$p(\overline{A}$}}
		child[sibling distance=2.75cm] {
			node {$A$}
 			child[sibling distance=1cm] {
				node {$\overline{B}$}
				child {
					node[right]{
						$A\cap\overline{B}\qquad p(A\cap\overline{B})=p(A)\times p_{A}(\overline{B})$}
					edge from parent[dashed]}
				edge from parent node[below=2pt] {$p_A(\overline{B})$}}
			child[sibling distance=1cm] {
				node {$B$}
				child{
					node[right]{
						$A\cap B\qquad p(A\cap B)=p(A)\times p_A(B)$}
					edge from parent[dashed]}
				edge from parent node[above=2pt] {$p_A(B)$}}
			edge from parent node[above=4pt] {$p(A)$}};
\end{tikzpicture}

\usepackage{tikz}
\usepackage{amsmath}

\begin{tikzpicture}[scale=2.5]
	\draw[color=red,dashed] (-1/2,-0.8660254038) -- (1/2,-0.8660254038) -- (1/2,0.8660254038) -- (-1/2,0.8660254038) -- (-1/2,-0.8660254038);
	\draw[color=blue,dashed] (-0.7071067812,-0.7071067812) -- (0.7071067812,-0.7071067812) -- (0.7071067812,0.7071067812) -- (-0.7071067812,0.7071067812) -- (-0.7071067812,-0.7071067812);
	\draw[color=teal,dashed] (-0.8660254038,-1/2) -- (0.8660254038,-1/2) -- (0.8660254038,1/2) -- (-0.8660254038,1/2) -- (-0.8660254038,-1/2);
	\draw (1,0) node {\footnotesize$+$} node[anchor=south west] {\footnotesize $0$};
	\draw (-1,0) node {\footnotesize$+$} node[anchor=south east] {\footnotesize $\pi$};
	\draw (-1,0) node {\footnotesize$+$} node[anchor=north east] {\footnotesize $-\pi$};
	\draw (0,1) node[anchor=south west] {\footnotesize $\frac{\pi}{2}$};
	\draw (1/2,0.8660254038) node {\footnotesize$+$} node[anchor=south west] {\footnotesize $\frac{\pi}{3}$};
	\draw (0.7071067812,0.7071067812) node {\footnotesize$+$} node[anchor=south west] {\footnotesize $\frac{\pi}{4}$};
	\draw (0.8660254038,1/2) node {\footnotesize$+$} node[anchor=south west] {\footnotesize $\frac{\pi}{6}$};
	\draw (-1/2,0.8660254038) node {\footnotesize$+$} node[anchor=south east] {\footnotesize $\frac{2\pi}{3}$};
	\draw (-0.7071067812,0.7071067812) node {\footnotesize$+$} node[anchor=south east] {\footnotesize $\frac{3\pi}{4}$};
	\draw (-0.8660254038,1/2) node {\footnotesize$+$} node[anchor=south east] {\footnotesize $\frac{5\pi}{6}$};
	\draw (0,-1) node {\footnotesize$+$} node[anchor=north west] {\footnotesize $-\frac{\pi}{2}$};
	\draw (1/2,-0.8660254038) node {\footnotesize$+$} node[anchor=north west] {\footnotesize $-\frac{\pi}{3}$};
	\draw (0.7071067812,-0.7071067812) node {\footnotesize$+$} node[anchor=north west] {\footnotesize $-\frac{\pi}{4}$};
	\draw (0.8660254038,-1/2) node {\footnotesize$+$} node[anchor=north west] {\footnotesize $-\frac{\pi}{6}$};
	\draw (-1/2,-0.8660254038) node {\footnotesize$+$} node[anchor=north east] {\footnotesize $-\frac{2\pi}{3}$};
	\draw (-0.7071067812,-0.7071067812) node {\footnotesize$+$} node[anchor=north east] {\footnotesize $-\frac{3\pi}{4}$};
	\draw (-0.8660254038,-1/2) node {\footnotesize$+$} node[anchor= east] {\footnotesize $-\frac{5\pi}{6}$};
	\draw (1/2,0) node[anchor=north,inner sep=1.5pt,fill=white] {\tiny \textcolor{red}{$\frac{1}{2}$}};
	\draw (0.7071067812,0) node[anchor=north,inner sep=1.5pt,fill=white] {\tiny \textcolor{blue}{$\frac{\sqrt{2}}{2}$}};
	\draw (0.8660254038,0) node[anchor=north,inner sep=1.5pt,fill=white] {\tiny \textcolor{teal}{$\frac{\sqrt{3}}{2}$}};
	\draw (0,1/2) node[anchor=east,inner sep=1.5pt,fill=white] {\tiny \textcolor{teal}{$\frac{1}{2}$}};
	\draw (0,0.7071067812) node[anchor=east,inner sep=1.5pt,fill=white] {\tiny \textcolor{blue}{$\frac{\sqrt{2}}{2}$}};
	\draw (0,0.8660254038) node[anchor=east,inner sep=1.5pt,fill=white] {\tiny \textcolor{red}{$\frac{\sqrt{3}}{2}$}};
	\filldraw[fill opacity=0,->] (0,0) circle (1);
	\draw[>=latex,->] (0,-1.15) -- (0,1.15);
	\draw[>=latex,->] (-1.15,0) -- (1.15,0);
\end{tikzpicture}

\usepackage{tikz}
\usepackage{amsmath,amssymb}

\definecolor{monbleu}{RGB}{79,106,149}
\definecolor{monrouge}{RGB}{204,67,60}
\definecolor{monvert}{RGB}{86,101,77}
\definecolor{monviolet}{RGB}{112,85,137}

\begin{tikzpicture}
	% Ensemble R %
	\filldraw[color=gray,fill=gray!5,rounded corners=5pt] (-0.8,-0.8) rectangle (11,5.75);
	\node at (10.6,5.4) {\textcolor{gray}{$\mathbb{R}$}};
	\node[left] at (10.9,6.025) {\textcolor{gray}{Nombres réels}};
	\node at (-0.2,5.125) {$\sqrt{2}$};
	\node at (0.8,5.125) {$e$};
	\node at (1.8,5.125) {$\pi$};
	\node at (2.8,5.125) {$-\sqrt{5}$};
	% Ensemble Q %
	\filldraw[color=monvert,fill=monvert!5,rounded corners=5pt] (-0.6,-0.6) rectangle (10,4.5);
	\node at (9.6,4.15) {\textcolor{monvert}{$\mathbb{Q}$}};
	\node[left] at (9.9,4.775) {\textcolor{monvert}{Nombres rationnels}};
	\node at (0.05,3.875) {$-\frac{3}{26}$};
	\node at (1.05,3.875) {$\frac{2}{3}$};
	\node at (2.05,3.875) {$\frac{4}{7}$};
	% Ensemble D %
	\filldraw[color=monbleu,fill=monbleu!7,rounded corners=5pt] (-0.4,-0.4) rectangle (9,3.25);
	\node at (8.6,2.9) {\textcolor{monbleu}{$\mathbb{D}$}};
	\node[left] at (8.9,3.525) {\textcolor{monbleu}{Nombres décimaux}};
	\node at (0.1,2.625) {$\frac{1}{2}$};
	\node at (1.1,2.625) {$\frac{3}{8}$};
	\node at (2.1,2.625) {$-\frac{7}{25}$};
	% Ensemble Z %
	\filldraw[color=monviolet,fill=monviolet!7,rounded corners=5pt] (-0.2,-0.2) rectangle (8,2);
	\node at (7.6,1.65) {\textcolor{monviolet}{$\mathbb{Z}$}};
	\node[left] at (7.9,2.275) {\textcolor{monviolet}{Entiers relatifs}};
	\node at (0.3,1.375) {$-1$};
	\node at (1.3,1.375) {$-2$};
	\node at (2.3,1.375) {$-3$};
	% Ensemble N %
	\filldraw[color=monrouge,fill=monrouge!7,rounded corners=5pt] (0,0) rectangle (7,0.75);
	\node at (6.6,0.4) {\textcolor{monrouge}{$\mathbb{N}$}};
	\node[left] at (6.9,1.025) {\textcolor{monrouge}{Entiers naturels}};
	\node at (0.3,0.375) {$0$};
	\node at (1.3,0.375) {$1$};
	\node at (2.3,0.375) {$2$};
	\node at (3.3,0.375) {$3$};
\end{tikzpicture}

\usepackage{tikz}
\usepackage{nicematrix}
\usetikzlibrary{angles,quotes,matrix,shapes.geometric}

\begin{tikzpicture}[scale=0.95, >=latex,
	node style sp/.style={draw,circle,minimum size=1cm},
	node style ge/.style={circle,minimum size=1cm},
	arrow style mul/.style={draw,sloped,midway,fill=white},
	arrow style plus/.style={midway,sloped,fill=white}]
	% Matrice A
	\matrix (A) [matrix of math nodes,nodes={node style ge},left delimiter=(,right delimiter=)] at (0,0) {
		a_{1,1} & a_{1,2} & \ldots & a_{1,p} \\
		|[node style sp]| a_{2,1} & |[node style sp]| a_{2,2} & \ldots & |[node style sp]| a_{2,p} \\
		\vdots & \vdots & \ddots & \vdots \\
		a_{n,1} & a_{n,2} & \ldots & a_{n,p} \\ };
	\node[below=-3pt] at (A.south) {$A$ : \textcolor{red}{\bfseries\boldmath $n$ \unboldmath lignes} $p$ colonnes};
	% Matrice B
	\matrix (B) [matrix of math nodes,nodes={node style ge},left delimiter=(,right delimiter=)] at (6cm,6cm) {
		b_{1,1} & |[node style sp]| b_{1,2} & \ldots & b_{1,q} \\
		b_{2,1} & |[node style sp]| b_{2,2} & \ldots & b_{2,q} \\
		\vdots & \vdots & \ddots & \vdots \\
		b_{p,1} & |[node style sp]| b_{p,2} & \ldots & b_{p,q} \\ };
	\node[above=-3pt] at (B.north) {$B$ : $p$ lignes \textcolor{red}{\bfseries\boldmath $q$ \unboldmath colonnes}};
	% Matrice résultat C
	\matrix (C) [matrix of math nodes,nodes={node style ge},left delimiter=(,right delimiter=)] at (6cm,0) {
		c_{1,1} & c_{1,2} & \ldots & c_{1,q} \\
		c_{2,1} & |[node style sp,red]| \text{\boldmath$c_{2,2}$} & \ldots & c_{2,q} \\
		\vdots & \vdots & \ddots & \vdots \\
		c_{n,1} & c_{n,2} & \ldots & c_{n,q} \\ };
	\node [below=0pt] at (C.south) {$C=A\times B$ : \textcolor{red}{\bfseries\boldmath $n$ lignes $q$ colonnes \unboldmath}};
	% Les fleches
	\draw[red] (A-2-1.north) -- (C-2-2.north);
	\draw[red] (A-2-1.south) -- (C-2-2.south);
	\draw[red] (B-1-2.west) -- (C-2-2.west);
	\draw[red] (B-1-2.east) -- (C-2-2.east);
	\draw[<->,red] (A-2-1) to[in=180,out=90] node[arrow style mul] (x) {$\text{\boldmath $a_{2,1}\times b_{1,2}$}$} (B-1-2);
	\draw[<->,red] (A-2-2) to[in=180,out=90] node[arrow style mul] (y) {$\text{\boldmath $a_{2,2}\times b_{2,2}$}$} (B-2-2);
	\draw[<->,red] (A-2-4) to[in=180,out=90] node[arrow style mul] (z) {$\text{\boldmath $a_{2,p}\times b_{p,2}$}$} (B-4-2);
	\draw[->,red] (x) to node[arrow style plus] {$+$} (y) to node[arrow style plus] {$+\raisebox{.5ex}{\ldots}+$} (z) to (C-2-2.north west);
\end{tikzpicture}

\usepackage{tikz}
\usepackage{amsmath}

\begin{tikzpicture}
	\draw (-3,0) node {\scriptsize$\bullet$} node[anchor=south] {$B$} node[anchor=north] {$x_B$} coordinate (ae);
	\draw (1,0) node {\scriptsize$\bullet$} node[anchor=south] {$A$} node[anchor=north] {$x_A$} coordinate (ea);
	\draw[->,>=stealth] (-4,0) -- (2,0);
	\draw[<->,>=stealth] (-3,0.5) -- (1,0.5) node[midway,anchor=south] {\small$AB=\lvert x_B-x_A \rvert$};
\end{tikzpicture}

\usepackage{tikz}

\begin{tabular}{|p{4cm}|p{4cm}|} \hline
	{\vspace{-0.2cm} \begin{center}
		\begin{tikzpicture}[scale=0.6]
			\draw[thin, gray!50] (-1,-1) grid (4,4);
			\draw[->, >=stealth, thick, black] (-1,0) -- (4,0);
			\draw[->, >=stealth, thick, black] (0,-1) -- (0,4);
			\draw[dashed] (1.5,0) -- (1.5,1.3125) -- (0,1.3125);
			\draw[dashed] (2.75,0) -- (2.75,2.640625) -- (0,2.640625);
			\draw[samples=300, red, very thick, domain=0.5:3.6, very thick] plot(\x,{0.25*\x*\x+0.75});
			\filldraw (1.5,1.3125) node {\footnotesize $\bullet$};
			\filldraw (2.75,2.640625) node {\footnotesize $\bullet$};
			\filldraw[anchor=north] (1.5,0) node {\scriptsize $a$};
			\filldraw[anchor=north] (2.75,0.05) node {\scriptsize $b$};
			\filldraw[anchor=east] (0.05,1.3125) node {\scriptsize $f(a)$};
			\filldraw[anchor=east] (0.05,2.640625) node {\scriptsize $f(b)$};
		\end{tikzpicture}
	\end{center}} &
	{\vspace{-0.2cm} \begin{center}
		\begin{tikzpicture}[scale=0.6]
			\draw[thin, gray!50] (-1,-1) grid (4,4);
			\draw[->, >=stealth, thick, black] (-1,0) -- (4,0);
			\draw[->, >=stealth, thick, black] (0,-1) -- (0,4);
			\draw[dashed] (1.2,0) -- (1.2,2.5) -- (0,2.5);
			\draw[dashed] (2.75,0) -- (2.75,12/11) -- (0,12/11);
			\draw[samples=300, red, very thick, domain=0.75:4, very thick] plot(\x,{3/\x)});
			\filldraw (1.2,2.5) node {$\bullet$};
			\filldraw (2.75,12/11) node {$\bullet$};
			\filldraw[anchor=north] (1.2,0) node {\scriptsize $a$};
			\filldraw[anchor=north] (2.75,0.05) node {\scriptsize $b$};
			\filldraw[anchor=east] (0.05,2.5) node {\scriptsize $f(a)$};
			\filldraw[anchor=east] (0.05,12/11) node {\scriptsize $f(b)$};
		\end{tikzpicture}
	\end{center}} \\
	{\vspace{-0.6cm} \centering \textbf{Graphe d'une fonction croissante} \vspace{-0.2cm} \par} &
	{\vspace{-0.6cm} \centering \textbf{Graphe d'une fonction décroissante}  \vspace{-0.2cm} \par} \\ \hline
\end{tabular}

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Angles associés

Arbre pondéré

Cercle trigonométrique

Ensemble de nombres

Produit matriciel

Valeur absolue

Variations de fonctions