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- Ellipsoid - Wikipedia
An ellipsoid is a surface that can be obtained from a sphere by deforming it by means of directional scalings, or more generally, of an affine transformation An ellipsoid is a quadric surface; that is, a surface that may be defined as the zero set of a polynomial of degree two in three variables
- Ellipsoid | Surfaces, Axes, Foci | Britannica
Ellipsoid, closed surface of which all plane cross sections are either ellipses or circles An ellipsoid is symmetrical about three mutually perpendicular axes that intersect at the centre If a, b, and c are the principal semiaxes, the general equation of such an ellipsoid is x2 a2 + y2 b2 + z2 c2
- Ellipsoid -- from Wolfram MathWorld
The general ellipsoid, also called a triaxial ellipsoid, is a quadratic surface which is given in Cartesian coordinates by (x^2) (a^2)+ (y^2) (b^2)+ (z^2) (c^2)=1, (1) where the semi-axes are of lengths a, b, and c
- Ellipsoid - Math. net
Ellipsoids are often classified based on the lengths of their semi-axes, a, b, and c An ellipsoid has three axes of rotational symmetry If an ellipsoid is rotated 180° (half a turn) about its axes, it will look the same as the original shape
- ELLIPSOIDAL Definition Meaning - Merriam-Webster
The meaning of ELLIPSOID is a surface all plane sections of which are ellipses or circles
- Ellipsoidal vs. Elliptical — What’s the Difference?
Ellipsoidal refers to a three-dimensional shape resembling an ellipse, focusing on volume, while elliptical generally describes a two-dimensional ellipse, emphasizing its flat, curvy nature
- Ellipsoidal - Definition, Meaning Synonyms - Vocabulary. com
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- Ellipsoid - Simple English Wikipedia, the free encyclopedia
An ellipsoid is a shape like a sphere, but prolate (longer in one or more directions) like a rugby ball, or like an egg It is the 3 dimensional analogue of an ellipse The Earth is shaped slightly like an ellipsoid Its shape is called an oblate spheroid
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