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34 lines
1.1 KiB
TeX
34 lines
1.1 KiB
TeX
\documentclass[varwidth=true, border=2pt]{standalone}
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\usepackage{pgfplots}
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\usepackage{tikz}
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\usepackage{tkz-fct}
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\usetikzlibrary{shapes.misc}
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\begin{document}
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\begin{tikzpicture}
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\tikzstyle{point}=[thick,draw=black,cross out,inner sep=0pt,minimum width=4pt,minimum height=4pt]
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\begin{axis}[
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legend pos=south west,
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axis x line=middle,
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axis y line=middle,
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grid = major,
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width=5cm,
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height=5cm,
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grid style={dashed, gray!30},
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xmin=0, % start the diagram at this x-coordinate
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xmax=3, % end the diagram at this x-coordinate
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ymin=0, % start the diagram at this y-coordinate
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ymax=3, % end the diagram at this y-coordinate
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%xlabel=$x$,
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%ylabel=$y$,
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tick align=outside,
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minor tick num=-3,
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enlargelimits=true,
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tension=0.08]
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\addplot[domain=0:2.5, red, thick,samples=20] {-x+2.5};
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\node[point,label={[label distance=0cm]45:$e_0$}] at (axis cs:2.5,0) {};
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\node[point,label={[label distance=0cm]0:$e_1$}] at (axis cs:0,2.5) {};
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\end{axis}
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\end{tikzpicture}
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\end{document}
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