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-rw-r--r--macros/latex/contrib/tkz/tkz-fct/examples/latex/tkzFct-14-8-2.tex14
1 files changed, 5 insertions, 9 deletions
diff --git a/macros/latex/contrib/tkz/tkz-fct/examples/latex/tkzFct-14-8-2.tex b/macros/latex/contrib/tkz/tkz-fct/examples/latex/tkzFct-14-8-2.tex
index 35d406fef9..4012a55b00 100644
--- a/macros/latex/contrib/tkz/tkz-fct/examples/latex/tkzFct-14-8-2.tex
+++ b/macros/latex/contrib/tkz/tkz-fct/examples/latex/tkzFct-14-8-2.tex
@@ -1,12 +1,8 @@
-%
-% tkz-euclide (14/01/2011)
-%
-% Coding (utf8) Creator (TeX) Producer (pdfeTeX)
-% Author Alain Matthes
-\input{tkzfctpreamble.ltx}
-
+\input{preamble-standalone.ltx}
\begin{document}
+% Ex. No. 71 (Section 14.8.2 : Courbes de \tkzname{Van der Walls} (suite))
+
\begin{tikzpicture}[xscale=4,yscale=1.5]
\tkzInit[xmin=0,xmax=3,ymax=3,ymin=-4]
\tkzGrid(0,-4)(3,3)
@@ -17,10 +13,10 @@
\tkzFct[color=blue,domain = 0.35:3]{-3/(x*x) +27/(4*(3*x-1))}
\tkzFct[color=orange,domain = 0.35:3]{-3/(x*x) +8/(3*x-1)}
\tkzFct[color=green,domain = 0.35:3]{-3/(x*x) +7/(3*x-1)}
- \tkzText[draw,fill = white,text=Maroon](2,-2)%
+ \tkzText[draw,fill = white,text=brown](2,-2)%
{$f(x)=-\dfrac{3}{x^2}+\dfrac{8\alpha}{3x-1}$ \hspace{.5cm}%
avec $\alpha \in%
\left\{\dfrac{1}{2}~;~\dfrac{27}{32}~;~\dfrac{7}{8}~;~1\right\}$}
\end{tikzpicture}
-\end{document}
+\end{document}