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diff --git a/macros/latex/contrib/tkz/tkz-fct/doc/latex/TKZdoc-fct-example.tex b/macros/latex/contrib/tkz/tkz-fct/doc/latex/TKZdoc-fct-example.tex deleted file mode 100644 index ccdf5bcc5c..0000000000 --- a/macros/latex/contrib/tkz/tkz-fct/doc/latex/TKZdoc-fct-example.tex +++ /dev/null @@ -1,122 +0,0 @@ - -\section{Quelques exemples} - -\subsection{Variante intermédiaire : \TIKZ\ + \tkzname{tkz-fct}} -Les codes de \TIKZ\ et de \tkzname{tkz-fct} peuvent se compléter. Ainsi les axes et les textes sont gérés par \tkzname{tkz-fct} mais la courbe est laissée à \TIKZ\ et \tkzname{gnuplot}. - -\bigskip - -\begin{center} - \begin{tkzexample}[] - \begin{tikzpicture}[scale=3] - \tkzInit[xmin=0,xmax=4,ymin=-1.5,ymax=1.5] - \tkzAxeY[label=$f(x)$] - \tkzDefPoint(1,0){x} \tkzDrawPoint[color=blue,size=0.6pt](x) - \shade[top color=gray!80,bottom color=gray!20] (1,0)% - plot[id=ln,domain=1:2.718] function{log(x)} |-(1,0); - \draw[color=blue] plot[id=ln,domain=0.2:4,samples=200]function{log(x)}; - \tkzAxeX - \tkzText[draw,color= black,fill=brown!50](2,-1)% - {$\mathcal{A} = \int_1^{\text{e}}\ln(x)\text{d}x =% - \big[x\ln(x)\big]_{1}^{\text{e}} = \text{e}$} - \tkzText[draw,color= black,fill=brown!50](2,0.3){$\mathcal{A}$} - \end{tikzpicture} - \end{tkzexample} -\end{center} - - \newpage - \subsection{Courbes de \tkzname{Lorentz}} - - $f(x)=\dfrac{\text{e}^x-1}{\text{e}-1}$ et $g(x)=x^3$ - - -\begin{center} -\begin{tkzexample}[vbox] -\begin{tikzpicture}[scale=1] - \tkzInit[xmax=1,ymax=1,xstep=0.1,ystep=0.1] - \tkzGrid(0,0)(1,1) - \tkzAxeXY - \tkzFct[color = red,domain = 0:1]{(exp(\x)-1)/(exp(1)-1)} - \tkzDrawTangentLine[kl=0,kr=0.4,color=red](0) - \tkzDrawTangentLine[kl=0.2,kr=0,color=red](1) - \tkzText[draw,color = red,fill = brown!30](0.4,0.6)% - {$f(x)=\dfrac{\text{e}^x-1}{\text{e}-1}$} - \tkzFct[color = blue,domain = 0:1]{\x*\x*\x} - \tkzDrawTangentLine[kl=0,kr=0.4,color=blue](0) - \tkzDrawTangentLine[kl=0.2,kr=0,color=blue](1) - \tkzText[draw,color = blue,fill = brown!30](0.8,0.1){$g(x)=x^3$} - \tkzFct[color = orange,style = dashed,domain = 0:1]{\x} - \tkzDrawAreafg[between=c and b,color=blue!40,domain = 0:1] - \tkzDrawAreafg[between=c and a,color=red!60,domain = 0:1] -\end{tikzpicture} -\end{tkzexample} -\end{center} - - - \newpage - \subsection{Courbe exponentielle} - $f(x) = (-x^2+x+2)\exp(x)$ - -\begin{center} -\begin{tkzexample}[small] -\begin{tikzpicture}[scale=1.25] - \tkzInit[xmin=-6,xmax=4,ymin=-5,ymax=6] - \tkzGrid - \tkzAxeXY - \tkzFct[color=red,thick,domain=-6:2.1785]{(-x*x+x+2)*exp(x)} - \tkzSetUpPoint[size=6] - \tkzDrawTangentLine[draw,kl=2](0) - \tkzDefPoint(2,0){b} \tkzDrawPoint(b) - \tkzDefPoint(-1,0){c} \tkzDrawPoint(c) - \tkzText(2,4){($\mathcal{C}$)} - \tkzText(-2,-3){($\mathcal{T}$)} -\end{tikzpicture} -\end{tkzexample} -\end{center} - - - \subsection{Axe logarithmique} -\begin{tkzexample}[vbox] -\begin{tikzpicture}[scale=0.8] - \tkzInit[xmax=14,ymax=12] - \draw[thin,->] (0,0) -- (14,0) node[below left] {}; - \draw[thin,->] (0,0) -- (0,12) node[below left] {}; - \foreach \x/\xtext in {0/0,2/10,4/20,6/30,8/40,10/50,12/60,14/70}% - {\draw[shift={(\x,0)}] node[below] {$\xtext$ };} - \foreach \y/\z in {0/0,3/1,6/2,9/3,12/4}% - {\draw[shift={(0,\y)}] node[left] {$10^{\z}$};} - \foreach \x in {1,2,...,14}{\tkzVLine[gray,thin]{\x}} - \foreach \y in {3,6,...,12}{\tkzHLine[gray,thin]{\y}} - \foreach \y in {0,3,...,9}{ - \foreach \z in {0.903,1.431,1.806,2.097,2.334,2.535,2.709,2.863}% - {\tkzHLine[thin,gray,shift={(0,\y)}] {\z}}} - \tkzDefPoint(0,6.90){a} - \tkzDefPoint(10,9.30){b} - \tkzDrawPoints(a,b) - \tkzLabelPoint(a){$M_{1}$} - \tkzLabelPoint(b){$M_{11}$} -\end{tikzpicture} -\end{tkzexample} - - \subsection{Un peu de tout} -\begin{tkzexample}[vbox] -\begin{tikzpicture}[scale=.8] - \tkzInit[xmin=5,xmax=40,ymin=0,ymax=350,xstep=2.5,ystep=25] - \tkzDrawX[label=$q$] - \tkzLabelX - \tkzDrawY[label=$C(q)$] - \tkzLabelY - \tkzGrid - \tkzFct[domain=5:40]{0.1*\x**2+2*\x+60} - \foreach \vv in {5,10,...,40}{% - \tkzDefPointByFct(\vv) - \tkzDrawPoint(tkzPointResult)} - \tkzFct[domain=5:40]{(108*log(\x)-158)} - \tkzText(37.5,280){$C$} - \tkzText(37.5,220){$R$} - \tkzDefSetOfPoints{% - 5/15,10/90,15/135,20/170,25/190,30/200,35/230,40/240} -\tkzDrawSetOfPoints[mark = x,mark size=3pt] -\end{tikzpicture} -\end{tkzexample} -\endinput
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