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27 lines
735 B
TeX
27 lines
735 B
TeX
\documentclass[tikz, border=10pt]{standalone}
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\begin{document}
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\begin{tikzpicture}
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% Draw the two thick lines l1 and l2
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\draw[] (-3,0) -- (3,0) ; % Horizontal line l1 (very thick)
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\draw[] (0,-3) -- (0,3) ; % Vertical line l2 (very thick)
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% Draw the diagonal lines
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\draw[thick] (-3,-1) -- (3,1); % Diagonal line
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\draw[thick] (-3,1) -- (3,-1); % Diagonal line
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% Add labels
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\node at (2.5,0.5) {$l_1$}; % label for l1
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\node at (2.5,-0.5) {$l_2$}; % label for l2
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\node at (3.3,0) {$l_{x_2}$};
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\node at (0,3.3) {$l_{x_1}$};
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% Quadrant numbers
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\node at (1,1.5) {1};
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\node at (-1,1.5) {2};
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\node at (-1,-1.5) {3};
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\node at (1,-1.5) {4};
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\end{tikzpicture}
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\end{document}
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