12 lines
1.4 KiB
XML
12 lines
1.4 KiB
XML
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 360 320" width="360" height="320"><title>三个集合的交集</title><defs><marker id="a" viewBox="0 0 10 10" refX="9" refY="5" markerWidth="7" markerHeight="7" orient="auto-start-reverse"><path d="M0 0L10 5L0 10Z" fill="#416687"/></marker></defs><rect width="100%" height="100%" fill="white"/><g font-family="Microsoft YaHei,Arial,sans-serif" fill="#263c52" stroke-linecap="round">
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<circle cx="130" cy="120" r="85" fill="none" stroke="#416687" stroke-width="2"/>
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<circle cx="230" cy="120" r="85" fill="none" stroke="#416687" stroke-width="2"/>
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<circle cx="180" cy="210" r="85" fill="none" stroke="#416687" stroke-width="2"/>
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<text x="55" y="30" text-anchor="middle" dominant-baseline="central" font-size="17">集合 A</text>
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<text x="295" y="30" text-anchor="middle" dominant-baseline="central" font-size="17">集合 B</text>
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<text x="180" y="308" text-anchor="middle" dominant-baseline="central" font-size="17">集合 C</text>
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<text x="180" y="93" text-anchor="middle" dominant-baseline="central" font-size="17">A∩B</text>
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<text x="132" y="190" text-anchor="middle" dominant-baseline="central" font-size="17">A∩C</text>
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<text x="230" y="190" text-anchor="middle" dominant-baseline="central" font-size="17">B∩C</text>
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<text x="180" y="150" text-anchor="middle" dominant-baseline="central" font-size="17">A∩B∩C</text>
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</g></svg> |