Conic sections

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that branch of geometry which treats of the parabola, ellipse, and hyperbola.
(Geom.) See under Conic.

See also: Conic, Section

References in periodicals archive ?
The cutout voids are very complex conic sections, and we never would have been able to model, let alone build, these shapes without the aid of digital design and fabrication technology.
The topics include before calculus, limits and continuity, the derivative in graphing and applications, principles of integral evaluation, mathematical modeling with differential equations, infinite series, and parametric and polar curves from conic sections.
Slice them any way you like, and you have a real-world example of conic sections 6 which can take the form of an ellipse, parabola, or hyperbola.
The latter encompasses both cylindrical and toroidal surfaces and these are collectively known as conic sections since they are curved forms which originate from sections of a cone (Figure 1).
He followed the way opened by al-Hasan ibn Musa, particularly in his work on the measure of curved planes and solids, and on the properties of conic sections.
Ratti and McWaters (University of South Florida) introduce the concepts and formulas for graphing equations, and explain how to solve quadratic equations, exponential and logarithmic functions, trigonometric functions, systems of equations, and conic sections.
Pascal inscribed his essay on conic sections at 16, and Alexander Hamilton was George Washington's aide at 20.
The remaining three curves are conic sections, resulting from the intersection of a cone with a plane, defined by Menaichmos around 350 BC.
Students can graph conic sections, then determine and display their characteristics.