Definition of Parabolic spiral. Meaning of Parabolic spiral. Synonyms of Parabolic spiral

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

Definition of Parabolic spiral

Parabolic spiral
Parabolic Par`a*bol"ic, Parabolical Par`a*bol"ic*al, a. [Gr. paraboliko`s figurative: cf. F. parabolique. See Parable.] 1. Of the nature of a parable; expressed by a parable or figure; allegorical; as, parabolical instruction. 2. [From Parabola.] (Geom.) (a) Having the form or nature of a parabola; pertaining to, or resembling, a parabola; as, a parabolic curve. (b) Generated by the revolution of a parabola, or by a line that moves on a parabola as a directing curve; as, a parabolic conoid. Parabolic conoid, a paraboloid; a conoid whose directing curve is a parabola. See Conoid. Parabolic mirror (Opt.), a mirror having a paraboloidal surface which gives for parallel rays (as those from very distant objects) images free from aberration. It is used in reflecting telescopes. Parabolic spindle, the solid generated by revolving the portion of a parabola cut off by a line drawn at right angles to the axis of the curve, about that line as an axis. Parabolic spiral, a spiral curve conceived to be formed by the periphery of a semiparabola when its axis is wrapped about a circle; also, any other spiral curve having an analogy to the parabola.

Meaning of Parabolic spiral from wikipedia

- coordinates parabolic Möbius transformation Parabolic geometry (disambiguation) Parabolic spiral Parabolic line In advanced mathematics: Parabolic cylinder...
- Fermat's spiral or parabolic spiral is a plane curve with the property that the area between any two consecutive full turns around the spiral is invariant...
- list of spirals includes named spirals that have been described mathematically. Mathematics portal Catherine wheel (firework) List of spiral galaxies...
- Communications intelligence Electronic warfare A parabolic antenna is an antenna that uses a parabolic reflector, a curved surface with the cross-sectional...
- A transition curve (also, spiral ea****t or, simply, spiral) is a spiral-shaped length of highway or railroad track that is used between sections having...
- We first treat the non-parabolic case, for which there are two distinct fixed points. Non-parabolic case: Every non-parabolic transformation is conjugate...
- device vertically (planetary mixers), or by rotating the mixing container (spiral mixers).[citation needed] The mixer with rotating parts was patented in...
- family of curves called loxodromes. Each loxodrome spirals infinitely often around each pole. A parabolic element of SL(2, C) is P 4 = [ 1 α 0 1 ] {\displaystyle...
- results paving the way for a systematic understanding of elliptic and parabolic partial differential equations. Their De Giorgi–Nash theorem on the smoothness...
- Successive parabolic interpolation is a technique for finding the extremum (minimum or maximum) of a continuous unimodal function by successively ****ing...