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Dandelin sphere |
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Dandelin sphere [′dänd‚lan‚sfir]
(mathematics) For a conic that is represented as the intersection of a plane and a circular cone, a sphere that is a tangent to both the plane and the cone. 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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