1. Nikolai Lobachevsky's Father Died When He Was 7 Years Old. Nikolai Ivanovich lobachevsky nikolai Ivanovich Lobachevsky 17921856. Nikolai Lobachevsky's father died when he was 7 years old. http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

2. Lobachevsky, Nikolai Ivanovich. The Columbia Encyclopedia, Sixth Lobachevsky, Nikolai Ivanovich. The Columbia Encyclopedia, Sixth Edition. 200105 http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

3. Nikolai Ivanovich Lobachevsky: Information From Answers.com Lobachevsky, Nikolai Ivanovich ( nyik?li evä n?vich l?b?chef ske ) ,1793–1856, Russian mathematician. http://www.answers.com/topic/nikolai-ivanovich-lobachevsky

showHide_TellMeAbout2('false'); Business Entertainment Games Health ... More... On this page: Encyclopedia WordNet Wikipedia Mentioned In Or search: - The Web - Images - News - Blogs - Shopping Nikolai Ivanovich Lobachevsky Encyclopedia Lobachevsky, Nikolai Ivanovich nyÄ­kəlÄ« ēv¤ nəvÄ­ch ləbəchĕf skē ) , 1793–1856, Russian mathematician. A pioneer in non-Euclidean geometry, he challenged Euclid's fifth postulate that one and only one line parallel to a given line can be drawn through a fixed point external to the line; he developed, independently of J¡nos Bolyai, a self-consistent system of geometry (hyperbolic geometry) in which that postulate was replaced by one allowing more than one parallel through the fixed point. Lobachevsky first announced his system in 1826; he subsequently wrote several expositions of it, including Geometrical Researches on the Theory of Parallels (originally pub. 1840 in German; tr. 1891, 1914), and a statement of his completed work, Pang©om©trie (issued 1855 in Russian and French). A graduate of the Univ. of Kazan, he remained there as teacher (1812), professor (1816), and rector (1827). Despite his efficient and devoted service, in 1846 he was relieved by the government of his posts of professor and rector. WordNet Note: click on a word meaning below to see its connections and related words.

4. Lobachevsky Nikolai Lobachevsky Nikolay Ivanovich Lobachevsky was the first mathematician to publish an account of nonEuclidean geometry. http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

5. Nikolai Ivanovich Lobachevsky Search Biographies. Bio search tips Encyclopedia. Lobachevsky, Nikolai Ivanovich nyikuli' ev 'nuvich lubuchef'ske Pronunciation Key http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

6. Lobachevsky Biography of Nikolai Ivanovich Lobachevsky (17921856) http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

7. History Of Science Society Newsletter Article of Lobachevskii geometry is a senior thesis by Gregory Crowe, "The Life and Work of Nikolai Ivanovich Lobachevsky A Study of the Factors http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

8. Lobachevsky, Nikolai Ivanovich Available Now. Encyclopedia. Lobachevsky, Nikolai Ivanovich nyikuli' ev 'nuvich lubuchef'ske Pronunciation Key http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

9. Nikolai Ivanovich Lobachevsky Nikolai Ivanovich lobachevsky nikolai Ivanovich Lobachevsky ( ? ) (December 1 1792 http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

10. Lobachevsky Nikolai Ivanovich From FOLDOC lobachevsky nikolai Ivanovich. history of philosophy, biography Russianmathematician who developed a nonEuclidean geometry (1792-1856), http://www.swif.uniba.it/lei/foldop/foldoc.cgi?Lobachevsky Nikolai Ivanovich

11. Nikolai Ivanovich Lobachevsky - Wikipedia, The Free Encyclopedia Nikolai Ivanovich Lobachevsky (´? ?´? ´?) (December 1, In Kazan, Nikolai Ivanovich Lobachevsky attended Kazan Gymnasium, http://en.wikipedia.org/wiki/Nikolai_Ivanovich_Lobachevsky

Wikimedia needs your help in its 21-day fund drive. See our fundraising page Over US$220,000 has been donated since the drive began on 19 August. Thank you for your generosity! Nikolai Ivanovich Lobachevsky From Wikipedia, the free encyclopedia. Nikolay Ivanovich Lobachevsky Nikolai Ivanovich Lobachevsky December 1 February 24 N.S. November 20 ... O.S. ))) was a Russian mathematician Contents Biography Mathematical results In popular culture External link ... edit Biography Lobachevsky was born in Nizhny Novgorod Russia . His parents were Ivan Maksimovich Lobachevsky, a clerk in a landsurveying office, and Praskovia Alexandrovna Lobachevskaya. In , his father died and his mother moved to Kazan . In Kazan, Nikolai Ivanovich Lobachevsky attended Kazan Gymnasium , graduating in and then Kazan University which was founded just three years earlier, in At Kazan University, Lobachevsky was influenced by professor Martin Bartels (1769–1833), a friend of Carl Friedrich Gauss . Lobachevsky received a Master's degree in physics and mathematics in . In , he became a lecturer at Kazan University, and in he became a full professor . He served in many administrative positions and was the rector of Kazan University from to . He retired (or was dismissed) in 1846, after which his health rapidly deteriorated.

12. Nikolai Lobachevsky (1792-1856) Nikolai Lobachevsky. (1 december 1792 24 februari 1856). Nikolai Ivanovichlobachevsky nikolai Ivanovich Lobachevsky was een Russische wiskundige. http://www.dinx.nl/euclid/lobachevsky.html

terug naar index Nikolai Lobachevsky (1 december 1792 - 24 februari 1856) Lobachevsky is vooral bekend vanwege zijn prestaties op het gebied van de niet-Euclidische meetkunde. Hij ontwikkelde een meetkunde waarin het vijfde postulaat van Euclides niet van toepassing was, en deed dat in een tijd waarin andere wiskundigen juist bezig waren dit vijfde postulaat af te leiden uit de eerste vier postulaten. Hij presenteerde zijn ideeën voor een algemene meetkunde voor het eerst op 11 februari 1826 voor de afdeling natuur- en wiskunde aan zijn universiteit. De inhoud van deze presentatie vormde de basis voor zijn eerste publicatie over de hyperbolische meetkunde in 1829. In eerste instantie vond hij maar weinig gehoor voor zijn theorieën: pas vele jaren na zijn dood werden ze door andere wiskundigen geaccepteerd. Een andere prestatie van Lobachevsky was de ontwikkeling van een methode voor de numerieke benadering van wortels van algebraïsche vergelijkingen. In Rusland staat deze methode bekend als de Lobachevsky-methode, maar internationaal wordt de eer gegeven aan twee andere wiskundigen en heet het de Dandelin-Gräffe-methode, naar Dandelin en Gräffe die de methode onafhankelijk van elkaar ontdekten. terug naar index

13. Nikolai Ivanovich Lobachevsky Nikolai Lobachevsky s father died when he was 7 years old. He attended KazanGymnasium, financed by government scholarships, from 1802 to 1807. http://www.stetson.edu/~efriedma/periodictable/html/Yb.html

Nikolai Ivanovich Lobachevsky Nikolai Lobachevsky's father died when he was 7 years old. He attended Kazan Gymnasium, financed by government scholarships, from 1802 to 1807. Then he entered Kazan University. His original intention was to study medicine but he changed to study a broad scientific course involving mathematics and physics. Lobachevsky received a Master's Degree in physics and mathematics in 1811. In 1814 he was appointed to a lectureship, in 1816 he became an extraordinary professor, and in 1822 he was appointed as a full professor. He taught a wide range of topics including mathematics, physics and astronomy. His lectures were detailed and clear, so that they could be understood even by poorly prepared students. He was soon appointed to important positions within the university, such as the dean of the Mathematics and Physics Department between 1820 and 1825, and head librarian from 1825 to 1835. He also served as Head of the Observatory and was clearly strongly influencing policy within the University. In 1827, he became rector of Kazan University, a post he was to hold for the next 19 years. Despite this heavy administrative load, Lobachevsky continued to teach a variety of different topics such as mechanics, hydrodynamics, integration, differential equations, the calculus of variations, and mathematical physics. He even found time to give lectures on physics to the general public during the years 1838 to 1840, but the heavy work-load was to eventually take its toll on his health.

14. Nikolai_Ivanovich_Lobachevsky Nikolai Ivanovich Lobachevsky (´? ?´? ´?) (December1 1792 In Kazan, Nikolai Ivanovich Lobachevsky attended Kazan Gymnasium, http://copernicus.subdomain.de/Nikolai_Ivanovich_Lobachevsky

Suche: Main Page '''Nikolai Ivanovich Lobachevsky''' ( December 1 February 24 ) was a Russia n mathematician Biography Lobachevsky was born in Nizhny Novgorod Russia . His parents were Ivan Maksimovich Lobachevsky, a clerk in a landsurveying office, and Praskovia Alexandrovna Lobachevskaya. In , his father died and his mother moved to Kazan . In Kazan, Nikolai Ivanovich Lobachevsky attended Kazan Gymnasium , graduating in and then Kazan University which was founded just three years earlier, in At Kazan University, Lobachevsky was influenced by professor Martin Bartels (1769 - 1833), a friend of Carl Friedrich Gauss . Lobachevsky received a Master's degree in physics and mathematics in . In , he became a lecturer at Kazan University and in he became a full professor . He served in many administrative positions and was the rector of Kazan University from to . He retired (or was dismissed) in 1846, after which his health rapidly deteriorated. In , he married Varvara Alexivna Moisieva . They had seven children. Mathematical results Lobachevsky's main achievement is the development (independently from J�nos Bolyai ) of non-Euclidean geometry . Before him, the mathematicians were trying to deduce

15. Nikolai Ivanovich Lobachevsky - Definition Of Nikolai Ivanovich Lobachevsky In E Nikolay Ivanovich LobachevskyNikolai Ivanovich Lobachevsky (´? ?´?´?) (December 1 1792 February 2. http://encyclopedia.laborlawtalk.com/Nikolai_Ivanovich_Lobachevsky

Add to Favorites General Encyclopedia Legal ... Law forum Search Word: Visit our Law forums Labor Law Accidents Law Bankruptcy Law Business Law ... Tax Law Nikolay Ivanovich Lobachevsky Nikolai Ivanovich Lobachevsky December 1 February 24 ) was a Russian mathematician Contents showTocToggle("show","hide") 1 Biography 2 Mathematical results 3 Miscellaneous 4 External link Biography Lobachevsky was born in Nizhny Novgorod Russia . His parents were Ivan Maksimovich Lobachevsky , a clerk in a landsurveying office, and Praskovia Alexandrovna Lobachevskaya . In , his father died and his mother moved to Kazan . In Kazan, Nikolai Ivanovich Lobachevsky attended Kazan Gymnasium , graduating in and then Kazan University which was founded just three years earlier, in At Kazan University, Lobachevsky was influenced by professor Martin Bartels (1769 - 1833), a friend of Carl Friedrich Gauss . Lobachevsky received Master's degree in physics and mathematics in . In , he became a lecturer at Kazan University and in he became a full professor . He served in many administrative positions and was the rector of Kazan University from to . He retired (or was dismissed) in 1846, after which his health rapidly deteriorated.

16. Nikolai Ivanovich Lobachevsky Nikolai Ivanovich Lobachevsky (Никола́й Ива́нович In Kazan,Nikolai Ivanovich Lobachevsky attended Kazan Gymnasium, graduating in 1807 http://www.algebra.com/algebra/about/history/Nikolai-Ivanovich-Lobachevsky.wikip

Nikolai Ivanovich Lobachevsky Regular View Dictionary View (all words explained) Algebra Help my dictionary with pronunciation , wikipedia etc Wikimedia needs your help in its 21-day fund drive. See our fundraising page Over US$220,000 has been donated since the drive began on 19 August. Thank you for your generosity! Nikolai Ivanovich Lobachevsky Nikolay Ivanovich Lobachevsky Nikolai Ivanovich Lobachevsky December 1 February 24 N.S. November 20 ... O.S. ))) was a Russian mathematician Contents Biography Mathematical results In popular culture External link Biography Lobachevsky was born in Nizhny Novgorod Russia . His parents were Ivan Maksimovich Lobachevsky, a clerk in a landsurveying office, and Praskovia Alexandrovna Lobachevskaya. In , his father died and his mother moved to Kazan . In Kazan, Nikolai Ivanovich Lobachevsky attended Kazan Gymnasium , graduating in and then Kazan University which was founded just three years earlier, in At Kazan University, Lobachevsky was influenced by professor Martin Bartels (1769–1833), a friend of Carl Friedrich Gauss . Lobachevsky received a Master's degree in physics and mathematics in . In , he became a lecturer at Kazan University, and in he became a full professor . He served in many administrative positions and was the rector of Kazan University from to . He retired (or was dismissed) in 1846, after which his health rapidly deteriorated.

17. Nikolai Ivanovich Lobachevsky - Art History Online Reference And Guide Nikolai Ivanovich Lobachevsky Art History Online Reference and Guide. http://www.arthistoryclub.com/art_history/Lobachevsky

18. Math Lessons - Nikolai Ivanovich Lobachevsky Nikolai Ivanovich Lobachevsky (´? ?´? ´?) (December 1 1792 In Kazan, Nikolai Ivanovich Lobachevsky attended Kazan Gymnasium http://www.mathdaily.com/lessons/Nikolai_Ivanovich_Lobachevsky

Search Mathematics Encyclopedia and Lessons Lessons Popular Subjects algebra arithmetic calculus equations ... more References applied mathematics mathematical games mathematicians more ... Tatarstan Nikolai Ivanovich Lobachevsky Nikolai Ivanovich Lobachevsky December 1 February 24 ) was a Russian mathematician Contents showTocToggle("show","hide") 1 Biography 2 Mathematical results 3 In popular culture 4 External link Biography Lobachevsky was born in Nizhny Novgorod Russia . His parents were Ivan Maksimovich Lobachevsky, a clerk in a landsurveying office, and Praskovia Alexandrovna Lobachevskaya. In , his father died and his mother moved to Kazan . In Kazan, Nikolai Ivanovich Lobachevsky attended Kazan Gymnasium , graduating in and then Kazan University which was founded just three years earlier, in At Kazan University, Lobachevsky was influenced by professor Martin Bartels (1769 - 1833), a friend of Carl Friedrich Gauss . Lobachevsky received a Master's degree in physics and mathematics in . In , he became a lecturer at Kazan University and in he became a full professor . He served in many administrative positions and was the rector of Kazan University from to . He retired (or was dismissed) in 1846, after which his health rapidly deteriorated.

19. Math Lessons - Nikolai Ivanovich Lobachevsky Nikolai Ivanovich Lobachevsky. (Redirected from Lobachevsky). Nikolai IvanovichLobachevsky (´? ?´? ´?) (December 1 1792 February 24 http://www.mathdaily.com/lessons/Lobachevsky

Search Mathematics Encyclopedia and Lessons Lessons Popular Subjects algebra arithmetic calculus equations ... more References applied mathematics mathematical games mathematicians more ... Tatarstan Nikolai Ivanovich Lobachevsky (Redirected from Lobachevsky Nikolai Ivanovich Lobachevsky December 1 February 24 ) was a Russian mathematician Contents showTocToggle("show","hide") 1 Biography 2 Mathematical results 3 In popular culture 4 External link Biography Lobachevsky was born in Nizhny Novgorod Russia . His parents were Ivan Maksimovich Lobachevsky, a clerk in a landsurveying office, and Praskovia Alexandrovna Lobachevskaya. In , his father died and his mother moved to Kazan . In Kazan, Nikolai Ivanovich Lobachevsky attended Kazan Gymnasium , graduating in and then Kazan University which was founded just three years earlier, in At Kazan University, Lobachevsky was influenced by professor Martin Bartels (1769 - 1833), a friend of Carl Friedrich Gauss . Lobachevsky received a Master's degree in physics and mathematics in . In , he became a lecturer at Kazan University and in he became a full professor . He served in many administrative positions and was the rector of Kazan University from to . He retired (or was dismissed) in 1846, after which his health rapidly deteriorated.

20. Lobachevsky Nikolai Ivanovich Lobachevsky. Born 1792 in Nizhni Novgorod,Russia Died 1856A pioneer in nonEuclidean geometry, he challenged Euclid s fifth postulate http://www.geocities.com/joek_bm/images/matematica/biografias/lobachevsky.htm

Nikolai Ivanovich Lobachevsky Born: 1792 in Nizhni Novgorod,Russia Died: 1856 A pioneer in non-Euclidean geometry, he challenged Euclid's fifth postulate that one and only one line parallel to a given line can be drawn through a fixed point external to the line; he developed, independently of János Bolyai, a self-consistent system of geometry (hyperbolic geometry) in which that postulate was replaced by one allowing more than one parallel through the fixed point. Lobachevsky first announced his system in 1826; he subsequently wrote several expositions of it, including Geometrical Researches on the Theory of Parallels (originally pub. 1840 in German; tr. 1891, 1914), and a statement of his completed work, Pangéométrie (issued 1855 in Russian and French). A graduate of the Univ. of Kazan, he remained there as teacher (1812), professor (1816), and rector (1827). Despite his efficient and devoted service, in 1846 he was relieved by the government of his posts of professor and rector. You can find more about Lobachevsky here Page created and maintained by Jorge Cunha

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