FACTOID # 142: Americans consume the sixth-most spirits, the eighth-most beer and the 18th-most wine. They’re also likely to view heavy drinkers as undesirable neighbors.
 
 Home   Encyclopedia   Statistics   Countries A-Z   Flags   Maps   Education   Forum   FAQ   About 
 
WHAT'S NEW
RECENT ARTICLES
More Recent Articles »
 

SEARCH ALL

FACTS & STATISTICS    Advanced view

Search encyclopedia, statistics and forums:

 

 

(* = Graphable)

 

 


Encyclopedia > Transcendental curve

In mathematics, a transcendental curve is a curve that is not an algebraic curve. Here for a curve C what matters is the point set (typically in the plane) underlying C, not a given parametrisation. For example the unit circle is an algebraic curve (pedantically, the real points of such a curve); the usual parametrisation by trigonometric functions may involve those transcendental functions, but certainly the unit circle is defined by a polynomial equation. (The same remark applies to elliptic curves and elliptic functions; and in fact to curves of genus > 1 and automorphic functions.)


The properties of algebraic curves, such as Bézout's theorem, give rise to criteria for showing curves actually are transcendental. For example an algebraic curve C either meets a given line L in a finite number of points, or possibly contains all of L. Thus a curve intersecting any line in an infinite number of points, while not containing it, must be transcendental. This applies not just to sinusoidal curves, therefore; but to large classes of curves showing oscillations.


Other examples of transcendental curves are plots of Cycloids, and the Exponential and Logarithmic functions.


The term is originally attributed to Leibniz.


  Results from FactBites:
 
Transcendental curve - Wikipedia, the free encyclopedia (215 words)
Here for a curve C what matters is the point set (typically in the plane) underlying C, not a given parametrisation.
For example the unit circle is an algebraic curve (pedantically, the real points of such a curve); the usual parametrisation by trigonometric functions may involve those transcendental functions, but certainly the unit circle is defined by a polynomial equation.
Other examples of transcendental curves are plots of cycloids, and the exponential and logarithmic functions.
Transcendental Generation - encyclopedia article about Transcendental Generation. (2135 words)
The Transcendentals' typical grandparents were of the Liberty Generation The Liberty Generation is that name given by Strauss and Howe in their book Generations to those Americans born from 1724 to 1741.
The Transcendentals held a plurality in the U.S. House of Representatives from 1835 to 1869, a plurality in the U.S. Senate from 1841 to 1873, and the majority of the U.S. Supreme Court from 1861 to 1889.
Prominent non-U.S. peers of the Transcendentals include Thomas Carlyle, Benjamin Disraeli, Alexis de Tocqueville, Charles Dickens, Charles Darwin, Frédéric Chopin, Richard Wagner, Karl Marx, Benito Juárez, Fyodor Dostoevsky, and Queen Victoria of the United Kingdom.
  More results at FactBites »


 

COMMENTARY     


Share your thoughts, questions and commentary here
Your name
Your comments
Please enter the 5-letter protection code

Want to know more?
Search encyclopedia, statistics and forums:

 


Lesson Plans | Student Area | Student FAQ | Reviews | Press Releases |  Feeds | Contact
The Wikipedia article included on this page is licensed under the GFDL.
Images may be subject to relevant owners' copyright.
All other elements are (c) copyright NationMaster.com 2003-5. All Rights Reserved.
Usage implies agreement with terms.