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...
- 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...
- 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...
- Quadrature of the Parabola (Gr****: Τετραγωνισμὸς παραβολῆς) is a treatise on geometry, written by Archimedes in the 3rd century BC and addressed to his...
- 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...
- work, the center of m**** of a parabola. Consider the parabola in the figure to the right. Pick two points on the parabola and call them A and B. Suppose...
- 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...
- the diagram: The blue parabola is an involute of the red semicubic parabola, which is actually the evolute of the blue parabola.) Proof of the last property:...
- 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...