mirror of https://github.com/CGAL/cgal
39 lines
1.1 KiB
TeX
39 lines
1.1 KiB
TeX
\documentclass[11pt,a4paper]{article}
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\usepackage{algorithm}
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\usepackage{algorithmic}
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\usepackage{epsfig}
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\usepackage{amsfonts}
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\usepackage{amsmath}
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\usepackage{pst-all}
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\begin{document}
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\begin{center}
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\pspicture[](0.0,0.0)(10.0,10.0)
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\psset{unit=1cm}
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\rput{0}(.0,.0){
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\psaxes[linewidth=0.5pt]{->}(1,1)(0,0)(10,10)
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\rput{0}(1.0,1.0){
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\psline[linewidth=1pt](1,5)(8,5)
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\uput[90]{0}(2,5){\Large $c_1$}
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\psline[linewidth=1pt](1,1)(8,8)
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\uput[135]{0}(2,2){\Large $c_2$}
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\psline[linewidth=1pt](3,1)(3,8)
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\uput[0]{0}(3,2){\Large $c_3$}
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\psline[linewidth=1pt](8,8)(8,5)
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\uput[0]{0}(8,7){\Large $c_4$}
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\pscircle*[linecolor=blue](1,1){3pt}
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\pscircle*[linecolor=blue](8,8){3pt}
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\pscircle*[linecolor=blue](3,1){3pt}
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\pscircle*[linecolor=blue](3,8){3pt}
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\pscircle*[linecolor=blue](1,5){3pt}
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\pscircle*[linecolor=blue](8,5){3pt}
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\pscircle*[linecolor=red](3,3){3pt}
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\pscircle*[linecolor=red](3,5){3pt}
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\pscircle*[linecolor=red](5,5){3pt}
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}
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\psframe[linewidth=0.5pt,framearc=.1](-1,-1)(11,11)
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}
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\endpspicture
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\end{center}
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\end{document}
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