17 lines
387 B
TeX
17 lines
387 B
TeX
% Author: Dr. Matthias Jung, DL9MJ
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% Year: 2021
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\begin{tikzpicture}
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\draw plot[
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variable=\t,
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domain=0:360,
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smooth,samples=51
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]
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({50*sin(\t)}:{3*pow(sin(\t/2),5)});
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\draw plot[
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variable=\t,
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domain=0:360,
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smooth,samples=51
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]
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({180+50*sin(\t)}:{1*pow(sin(\t/2),5)});
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\draw [very thick] (0,-0.5) -- (0,0.5);
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\end{tikzpicture} |