quadric surface

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Definitions from WordNet

Noun quadric surface has 1 sense

quadric, quadric surface - a curve or surface whose equation (in Cartesian coordinates) is of the second degree
--₁ is a kind of curve, curved shape
--₁ has particulars: hyperboloid

Definitions from the Web

Quadric Surface

A quadric surface is a type of mathematical surface that can be described by a polynomial equation of degree two. It is a three-dimensional surface that can take various shapes, including ellipsoids, cones, hyperboloids, and paraboloids. Quadric surfaces are extensively studied in algebraic geometry and have numerous applications in physics, engineering, and computer graphics.

Sample sentences:

1. The equation x^2 + y^2 - z^2 = 1 represents a hyperboloid, which is a type of quadric surface.

2. The satellite dish has a parabolic shape, resembling a quadric surface called a paraboloid.

3. Ellipsoids, which are a specific type of quadric surface, are often used to model planets and celestial bodies in computer simulations.