In mathematics, an ellipse is a plane algebraic curve where the sum of the distances from any point on the curve to two fixed points is constant.
An ellipse can be drawn with two pins, a loop of string, and a pencil..
For more information about the topic Ellipse, read the full article at Wikipedia.org, or see the following related articles:
Equatorial bulge An equatorial bulge is a planetological term which describes a bulge which a planet may have around its equator, distorting it into an oblate ... >
read more
Euclidean geometry Euclidean geometry is a mathematical well-known system attributed to the Greek mathematician Euclid of Alexandria. Euclid's text Elements was the ... >
read more
Angle An angle is the figure formed by two rays sharing a common endpoint, called the vertex of the angle. Angles provide a means of expressing the ... >
read more
Spacetime In physics, spacetime is a model that combines 3-D space and 1-D time into a single construct called the space-time continuum (the 4th ... >
read more
Note: This page refers to an article that is licensed under the GNU Free Documentation License. It uses material from the article Ellipse at Wikipedia.org. See the Wikipedia copyright page for more details.