Ellipsoid - Wikipedia, the free encyclopedia
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An ellipsoid is a type of quadric surface that is a higher dimensional analogue of an ellipse. The equation of a standard axis-aligned ellipsoid body in an xyz -Cartesian coordinate system is wher...
en.wikipedia.org/wiki/Ellipsoid
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Reference ellipsoid - Wikipedia, the free encyclopedia
In geodesy, a reference ellipsoid is a mathematically-defined surface that approximates the geoid, the truer figure of the Earth, or other planetary body. Because of their relative simplicity, refer...
en.wikipedia.org/wiki/Reference_ellipsoid
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The general ellipsoid, also called a triaxial ellipsoid, is a quadratic surface which is given in Cartesian coordinates by ...
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mathworld.wolfram.com/Ellipsoid.html
mathworld.wolfram.com/Ellipsoid.html
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There are simple exact formulas for the surface area of an ellipsoid of revolution, but not for a less symmetrical [scalene] spheroid... ... Surface Area of a Scalene Ellipsoid: The general formula isn't elementary.
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home.att.net/~numericana/answer/ellipsoid.htm
home.att.net/~numericana/answer/ellipsoid.htm
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Just as an ellipse is a generalization of a circle, an ellipsoid is a generalization of a sphere. In fact, our planet Earth is not a true sphere; it's an ellipsoid, because it's a little wider than it is tall.
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www.math.umn.edu/~rogness/quadrics/ellipsoid.shtml
www.math.umn.edu/~rogness/quadrics/ellipsoid.shtml
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Formulas for finding the surface area and/or volume of an ellipsoid, a torus, and a spherical polygon. ... Ellipsoid, Torus, Spherical Polygon Formulas...
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mathforum.org/dr.math/faq/formulas/faq.ellipsoid.html
mathforum.org/dr.math/faq/formulas/faq.ellipsoid.html
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ellipsoid [ i líp soyd ] ... oval shape: a geometric surface or a solid figure shaped like a rugby ball. Any section through an ellipsoid is either an ellipse or a circle. ... oval-shaped: in the shape of an ellipsoid;
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uk.encarta.msn.com/dictionary_1861695892/ellipsoid.html
uk.encarta.msn.com/dictionary_1861695892/ellipsoid.html
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I am a physician at the University of Mississippi. I am trying to compare the size of polyps (abnormal growth of tissue in the colon) between ... If it is 'oval' meaning ellipsoid, then the appropriate volume formula is a modification of the volume of a sphere. In the terms you have been given, the volume of a sphere is...
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mathcentral.uregina.ca/QQ/database/QQ.09.99/nowicki1.ht...
mathcentral.uregina.ca/QQ/database/QQ.09.99/nowicki1.html
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Report an issue » ... An ellipsoid is a quadratic surface given by . ... Ellipsoid (Wolfram MathWorld)
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demonstrations.wolfram.com/Ellipsoid/
demonstrations.wolfram.com/Ellipsoid/
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[ĭ-lĭṕsoid́]
