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Summary Of: Conic section

A conic section is therefore a restriction of a... The corresponding conic section consists of all points whose distance to... The eccentricity of a conic section is thus a measure of how far it deviates from being circular... a conic section can be represented as... this means that the conic section is in fact a union of two straight lines... A conic section that intersects itself is always degenerate... a conic section sometimes reduces to a... each conic section has two points at... the conic section must be a... the conic section must be an... if the conic section has one double point at infinity it is a... If a conic section has one real and one imaginary point at infinity or it has two imaginary points... a conic section with one focus at the origin and... negative number e such that the conic section consists of all points whose distance to F equals e times their distance to L... for a sharp proof that any finite conic section is an ellipse and...

Encyclodia Page On: Conic section

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Move protected | Wikibooks | Wikibooks | Types of conic sections | | Table of conics, Cyclopaedia, 1728 | | Cyclopaedia | mathematics | curve | cone | conical surface | plane | quadric | plane | Apollonius of Perga | hyperbola | ellipse | parabola | circle | circle | ellipse | closed curve | parallel | straight line | point | cylinder | citation needed | Ellipse (e=1/2), parabola (e=1) and hyperbola (e=2) with fixed focus F and directrix. | | eccentricity | semi-major axis | semi-minor axis | Cartesian coordinate system | graph | quadratic equation | ellipse | circle | parabola | hyperbola | rectangular hyperbola | parametric equations | homogeneous coordinates | matrix | determinant | discriminant | parabola | hyperbola | ellipse | circle | complex projective plane | multiplicity | intersection | tangent | straight line | tangent line | infinity | line at infinity | hyperbola | ellipse | parabola | circle | polar coordinates | circle | ellipse | parabola | hyperbola | conic parameters in the case of an ellipse | | eccentricity | linear eccentricity | focus | directrix | distance | inflection points | laminar flow | turbulence | astronomy | orbits | Newton's law of universal gravitation | center of mass | two-body problem | projective geometry | up to | projective transformations | circle | ellipse | parabola | hyperbola | matrix representation of conic sections | symmetric matrix | Dandelin spheres | Focus (geometry) | Lambert conformal conic projection | Matrix representation of conic sections | Quadrics | Quadratic function | Rotation of Axes | Dandelin spheres | Projective conics | ISBN 0821843230 | Eric W. Weisstein | MathWorld | Categories | Conic sections | Euclidean solid geometry | Algebraic curves | Birational geometry | Move protected | All articles with unsourced statements | Articles with unsourced statements since June 2008 |
This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Conic section".