Definition of Parabola. Meaning of Parabola. Synonyms of Parabola

Here you will find one or more explanations in English for the word Parabola. Also in the bottom left of the page several parts of wikipedia pages related to the word Parabola and, of course, Parabola synonyms and on the right images related to the word Parabola.

Definition of Parabola

Parabola
Parabola Pa*rab"o*la, n.; pl. Parabolas. [NL., fr. Gr. ?; -- so called because its axis is parallel to the side of the cone. See Parable, and cf. Parabole.] (Geom.) (a) A kind of curve; one of the conic sections formed by the intersection of the surface of a cone with a plane parallel to one of its sides. It is a curve, any point of which is equally distant from a fixed point, called the focus, and a fixed straight line, called the directrix. See Focus. (b) One of a group of curves defined by the equation y = ax^n where n is a positive whole number or a positive fraction. For the cubical parabola n = 3; for the semicubical parabola n = 3/2. See under Cubical, and Semicubical. The parabolas have infinite branches, but no rectilineal asymptotes.

Meaning of Parabola from wikipedia

- In mathematics, a parabola is a plane curve which is mirror-symmetrical and is approximately U-shaped. It fits several superficially different mathematical...
- Look up parabola, parábola, paràbola, or parabolă in Wiktionary, the free dictionary. Look up parabole, parabolé, or parabolë in Wiktionary, the free...
- Quadrature of the Parabola (Gr****: Τετραγωνισμὸς παραβολῆς) is a treatise on geometry, written by Archimedes in the 3rd century BC and addressed to his...
- Wikiquote has quotations related to Parabola (song). "Parabola" is a song by American rock band Tool. The song was released as the second single from their...
- In mathematics, a cuspidal cubic or semicubical parabola is an algebraic plane curve that has an implicit equation of the form y 2 − a 2 x 3 = 0 {\displaystyle...
- tangents of a given curve meet at a right angle. Examples: The orthoptic of a parabola is its directrix (proof: see below), The orthoptic of an ellipse x 2 a...
- Parabola GNU/Linux-libre is a free and open-source Linux distribution based on Arch Linux and Arch Linux ARM for the x86-64, i686, and ARMv7 architectures...
- intersecting a plane. The three types of conic section are the hyperbola, the parabola, and the ellipse; the circle is a special case of the ellipse, though it...
- hyperbola, called the Kiepert hyperbola and the other is a parabola, called the Kiepert parabola. The Kiepert conics are defined as follows: If the three...
- defining conic sections, the four types of which are the circle, ellipse, parabola, and hyperbola. In addition, two foci are used to define the C****ini oval...