8 lines
1009 B
XML
8 lines
1009 B
XML
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 350 200" width="350" height="200"><title>向量的加法</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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<path d="M30 155L155 65" fill="none" stroke="#416687" stroke-width="2" marker-end="url(#a)"/>
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<path d="M155 65L310 155" fill="none" stroke="#416687" stroke-width="2" marker-end="url(#a)"/>
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<path d="M30 170L310 170" fill="none" stroke="#416687" stroke-width="2" marker-end="url(#a)"/>
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<text x="75" y="90" text-anchor="middle" dominant-baseline="central" font-size="19">a</text>
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<text x="245" y="90" text-anchor="middle" dominant-baseline="central" font-size="19">b</text>
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<text x="165" y="187" text-anchor="middle" dominant-baseline="central" font-size="19">a+b</text>
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</g></svg> |