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In mathematics, a quadric or quadric surface is a generalization of conic sections (ellipses, parabolas, and hyperbolas). In three-dimensional space, quadrics include ellipsoids, paraboloids, and hyperboloids.
Euclidean space, Projective quadrics over fields & Definition and basic properties
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displaystyle one points two equation point space projective case form mathbf real surface affine field vec set matrix quadrics conic
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Quadric | is a | affine algebraic variety | 0.90 | text |
| Quadric | is a | set of zeros of a polynomial of degree two | 0.90 | text |
| Quadric | is a | set of zeros in a projective space of a homogeneous polynomial of degree two.As the above process of homogenization can be reverted by setting X0 | 0.90 | text |
| Quadric | is a | rather homogeneous object | 0.90 | text |
| Quadric | related to Bibliography | Audin | 0.60 | section |
| Quadric | related to Bibliography | Geometry | 0.60 | section |
| Quadric | related to Bibliography | Springer | 0.60 | section |
| Quadric | related to Bibliography | Berlin | 0.60 | section |
| Quadric | related to Bibliography | ISBN | 0.60 | section |
| Quadric | related to Bibliography | Berger | 0.60 | section |
| Quadric | related to Bibliography | Problem Books | 0.60 | section |
| Quadric | related to Bibliography | Mathematics | 0.60 | section |
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