A parabola is a two-dimensional, mirror-symmetrical curve, which is
approximately U-shaped when oriented as shown in the diagram ...
Parabola. Cartesian equation: y = ax<sup>2</sup> + bx + c. Click below to see one of the
Associated ... Negative pedal curve wrt origin, Negative pedal wrt another point.
(Note that the word parameter has the same Greek origin as parabola and
signifies an attribute of a mathematical object given either alongside other
The History | Definition | Breakdown of the Equation. The History ... Pappus (290
to 350) considered the focus and directrix of the parabola. Pascal (1623 to ...
Dec 15, 2015 ... History. 50 years of Parabola The first issue of Parabola appeared in July 1964.
This magazine was published by UNSW under the editorial ...
May 3, 2002 ... Thus, for a parabola, y<sup>2</sup> = 2px, which is the equation of the curve. For details, see
Sir Thomas Heath, A History of Greek Mathematics (New ...
For a parabola opening to the right with vertex at (0, 0), the equation in Cartesian
.... http://www-groups.dcs.st-and.ac.uk/~history/Curves/Parabola.html. Pappas ...
Around 360-350 B.C., Menaechmus discovered the curves parabola, hyperbola,
and ellipse; however, he did not use these terms. Instead of those terms, ...
Feb 24, 2016 ... This section contains the definition of a parabola, equation of a parabola, some ...
from the origin to the focus, and from the origin to the directrix.
Apr 25, 2013 ... This lesson covers graphing and writing the equation of a parabola when the
vertex is on the origin.