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57 lines
2.5 KiB
TeX
57 lines
2.5 KiB
TeX
\documentclass[hyperref={pdfpagelabels=false},usepdftitle=false]{beamer}
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\usepackage{../../templates/myStyle}
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\begin{document}
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\title{\titleText}
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\subtitle{}
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\author{\tutor}
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\date{2. Juli 2013}
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\subject{Diskrete Mathematik}
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\tikzstyle{vertex}=[draw,circle,fill,minimum size=10pt,inner sep=0pt]
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\tikzstyle{edge}=[red, very thick]
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\tikzstyle{markedCircle}=[blue,line width=1pt,rotate=90,decorate,decoration={snake, segment length=2mm, amplitude=0.4mm},->]
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\tikzstyle{markedCircle2}=[red,line width=1pt,rotate=90,decorate,decoration={snake, segment length=3mm, amplitude=0.4mm},->]
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\pgfdeclarelayer{background}
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\pgfsetlayers{background,main}
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\begin{frame}{Sind Eulerkreise eindeutig?}
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\begin{tikzpicture}[scale=1.9]
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\node[vertex,label=$a_1$] (a1) at (1,2) {};
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\node[vertex,label=$b_1$] (b1) at (3,2) {};
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\node[vertex,label=$c_1$] (c1) at (2,1) {};
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\node[vertex,label=$b_2$] (b2) at (0,2) {};
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\node[vertex,label=$c_2$] (c2) at (1,3) {};
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\node[vertex,label=$c_3$] (c3) at (3,3) {};
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\node[vertex,label=$a_3$] (a3) at (4,2) {};
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\draw (a1) -- (b1) -- (c1) -- (a1) -- cycle;
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\draw (a1) -- (b2) -- (c2) -- (a1) -- cycle;
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\draw (b1) -- (c3) -- (a3) -- (b1) -- cycle;
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\node<2->[vertex, red] (a1) at (1,2) {};
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\draw<2->[color=blue, markedCircle,->] (a1.center) -- (b2.center);
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\draw<3->[color=blue, markedCircle] (b2.center) -- (c2.center);
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\draw<4->[color=blue, markedCircle] (c2.center) -- (a1.center);
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\draw<5->[color=blue, markedCircle] (a1.center) -- (b1.center);
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\draw<6->[color=blue, markedCircle] (b1.center) -- (c3.center);
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\draw<7->[color=blue, markedCircle] (c3.center) -- (a3.center);
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\draw<8->[color=blue, markedCircle] (a3.center) -- (b1.center);
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\draw<9->[color=blue, markedCircle] (b1.center) -- (c1.center);
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\draw<10->[color=blue, markedCircle] (c1.center) -- (a1.center);
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\draw<11->[markedCircle2] (a1) -- (b2.center);
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\draw<12->[markedCircle2] (b2.center) -- (c2.center);
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\draw<13->[markedCircle2] (c2.center) -- (a1.center);
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\draw<14->[markedCircle2] (a1.center) -- (b1.center);
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\draw<15->[markedCircle2] (b1.center) -- (a3.center);
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\draw<16->[markedCircle2] (a3.center) -- (c3.center);
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\draw<17->[markedCircle2] (c3.center) -- (b1.center);
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\draw<18->[markedCircle2] (b1.center) -- (c1.center);
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\draw<19->[markedCircle2] (c1.center) -- (a1.center);
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\end{tikzpicture}
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\end{frame}
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\end{document}
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