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Cartesian oval

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青青子衿 Posted at 2014-9-7 11:58:21 |Read mode
Last edited by 青青子衿 at 2014-9-7 12:08:00 descartesanime.gif
\(Cartesian\)\(oval\) 笛卡尔(\(René Des\color{red}{cartes}\))卵形线
descarteconstruc.gif
到两定点拉线画生成
descartes2a.gif limacon1a.gif
由动圆包络生成

在搜索时,发现英文版的维基百科,并不是最丰富的。有的词条在法文版中反而更丰富。
词条:
卵形线(英文版):en.wikipedia.org/wiki/Oval
卵形线(法文版):de.wikipedia.org/wiki/Oval

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2025-4-21 01:35 GMT+8

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