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oval of Cassini |
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oval of Cassini [′ō·vəl əv kə′sē·nē]
(mathematics) An ovallike curve similar to a lemniscate obtained as the locus corresponding to a general type of quadratic equation in two variablesxandy;it is expressed as [(x+a)2+y2] [(x-a)2+y2] =k4, whereaandkare constants. Also known as Cassinian oval. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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