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Topic: Ferdinand von Lindemann


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Pi

In the News (Mon 7 Dec 09)

  
  Ferdinand von Lindemann - Wikipedia, the free encyclopedia
Carl Louis Ferdinand von Lindemann (April 12, 1852 - March 6, 1939) was a German mathematician, noted for his proof, published in 1882, that π is a transcendental number, i.e., it is not a zero of any polynomial with rational coefficients.
His father, Ferdinand Lindemann, taught modern languages at a Gymnasium in Hanover.
Before the publication of Lindemann's proof, it was known that if π is transcendental, then the ancient and celebrated problem of squaring the circle by straightedge and compass could not be solved.
en.wikipedia.org /wiki/Ferdinand_von_Lindemann   (221 words)

  
 Lindemann   (Site not responding. Last check: 2007-10-21)
Later Lindemann was able to make use of the lecture notes he had taken attending Clebsch's geometry lectures when he edited and revised these note for publication in 1876.
Lindemann became professor at the University of Königsberg in 1883.
Lindemann was one of the founders of the modern German educational system.
www-groups.dcs.st-and.ac.uk /~history/Mathematicians/Lindemann.html   (850 words)

  
 Carl Louis Ferdinand von Lindemann Biography / Biography of Carl Louis Ferdinand von Lindemann World of Mathematics ...
Lindemann was born in Hanover, Germany, on April 12, 1852.
Lindemann's proof that was transcendental, and hence unconstructible, finally established unequivocally that the squaring of the circle was impossible by means of straightedge and compass alone.
During his years in Munich, Lindemann served as dean of the arts and sciences, as rector of the university (an elected position comparable to that of president), and for 25 years as the director of the university's administrative committee.
www.bookrags.com /biography-carl-louis-ferdinand-von-lindemann-wom   (972 words)

  
 Pi Greco: Tutte le informazioni su Pi Greco su Encyclopedia.it
Inoltre, è un numero trascendente, come è stato provato da Ferdinand von Lindemann nel 1882.
Questo significa che non ci sono polinomi con coefficienti interi o razionali di cui π è radice.
1794: von Vega, 140 cifre, di cui 136 sono corrette.
www.encyclopedia.it /p/pi/pi_greco.html   (1541 words)

  
 April 12   (Site not responding. Last check: 2007-10-21)
He was a diplomat of the Archbishop-elector of Mainz, Philipp von Schönborn.
Birth of Ferdinand von Lindemann in Hannover, Germany.
Lindemann was a mathematician who proved that the classic Greek problem of squaring a circle by compass and straightedge is insoluble for, as he showed, the number "pi" is transcendental.
courseweb.stthomas.edu /paschons/language_http/calendar/april12.html   (425 words)

  
 Ferdinand - Ferdinand Porsche - by Prescott Kelly   (Site not responding. Last check: 2007-10-21)
Biography of Ferdinand von Lindemann (1852-1939) Ferdinand von Lindemann was the first to prove that p is transcendental, that is, p is not the root of
Ferdinand Bardamu, the protagonist, had much in common with Céline.
Ferdinand Porsche, was born in 1875 in Mattersdorf, a village close to Reichenberg,
www.luckywebfinder.com /lcwf/ferdinand.htm   (342 words)

  
 Lindemann, Ferdinand von --  Encyclopædia Britannica
More results on "Lindemann, Ferdinand von" when you join.
One of the chief 19th-century theorists of socialism and a founder of the German labor movement was Ferdinand Lassalle.
A leading German political poet of the 19th century, Ferdinand Freiligrath gave poetic expression to radical sentiments.
www.britannica.com /eb/article-9048357   (676 words)

  
 Pi - LearnThis.Info Enclyclopedia   (Site not responding. Last check: 2007-10-21)
In fact, the number is transcendental, as was proven by Ferdinand von Lindemann in 1882.
William Shanks took 15 years to calculate 707 decimal places, but not all were correct (the error was found by D. Ferguson in 1946)
Lindemann proved that π is transcendental (the Lindemann-Weierstrass theorem)
encyclopedia.learnthis.info /p/pi/pi.html   (1816 words)

  
 April 12 - Today in Science History   (Site not responding. Last check: 2007-10-21)
(Carl Louis) Ferdinand von Lindemann was a German mathematician who was the first to prove that
In 1829, the explorer-naturalist Alexander von Humboldt, age 59, began a scientific expedition to uncharted regions of Siberia at the invitation of Tsar Nicholas who also financed the journey.
As temperature data was collected from a series of Russian weather stations, von Humboldt constructed a world map of temperature, being an early use of isotherms, which he found did not neatly follow latitude.
www.todayinsci.com /4/4_12.htm   (3130 words)

  
 Lindemann–Weierstrass theorem - Wikipedia, the free encyclopedia
In reference [1] below the theorem is stated in the following form: If α
The theorem is named for Ferdinand von Lindemann, who proved the particular result that π is transcendental, and Karl Weierstrass.
The transcendence of e and π are direct corollaries of this theorem.
en.wikipedia.org /wiki/Lindemann-Weierstrass_theorem   (322 words)

  
 Mannlicher, Ferdinand, Ritter von --  Encyclopædia Britannica
More results on "Mannlicher, Ferdinand, Ritter von" when you join.
Baer, Karl Ernst, Ritter von (knight of), Edler (lord) Von Huthorn
In Houston he hosted the first cowboy music radio program, and later he made appearances on a similar radio show in New York City.
www.britannica.com /eb/article-9050591   (688 words)

  
 carl louis ferdinand von lindemann - OneLook Dictionary Search   (Site not responding. Last check: 2007-10-21)
We found one dictionary with English definitions that includes the word carl louis ferdinand von lindemann:
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www.onelook.com /?w=carl+louis+ferdinand+von+lindemann   (97 words)

  
 Carl Louis Ferdinand von Lindemann   (Site not responding. Last check: 2007-10-21)
Carl Louis Ferdinand von Lindemann (1852 - 1939) was a German mathematician, noted for his proof, published in 1882, that &pi is a transcendental number, i.e., it is not a zero of any polynomial with rational coefficients.
His methods werer similar to those used nine years earlier by Charles Hermite to show that e, the base of natural logarithms, is transcendental.
(For example, who proved the resulted asserted above to have been known before Lindemann's proof?
www.theezine.net /c/carl-louis-ferdinand-von-lindemann.html   (130 words)

  
 Amazon.com: Books: The Joy of Pi   (Site not responding. Last check: 2007-10-21)
CAPs: Augustus De Morgan, Peter Borwein, William Shanks, Tsu Ch'ung-chih, Ferdinand von Lindemann (more)
Augustus De Morgan, Peter Borwein, William Shanks, Tsu Ch'ung-chih, Ferdinand von Lindemann, John Wallis, Middle Ages, Willebrod Snell, William Jones, Budget of Paradoxes, Martin Gardner, Rhind Papyrus, Great Creator
Budget of Paradoxes (Select bibliographies reprint series) by Augustus De Morgan on page 33, page 40, and page 44
www.amazon.com /exec/obidos/tg/detail/-/0802775624?v=glance   (1419 words)

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