1. CATHOLIC ENCYCLOPEDIA: Bernhard Bolzano Bernhard Bolzano. Austrian mathematician and philosopher, b. at Prague,5 October, 1781; d. 18 December, 1848. As a student he devoted http://www.newadvent.org/cathen/02643c.htm

Home Encyclopedia Summa Fathers ... B > Bernhard Bolzano A B C D ... Z Bernhard Bolzano Austrian mathematician and philosopher, b. at Prague, 5 October, 1781; d. 18 December, 1848. As a student he devoted himself chiefly to mathematics with marked success. Against the wish of his father, he entered the ecclesiastical state and was ordained in 1805. In the same year he was appointed professor of the philosophy of religion in the University of Prague. His lectures and discourses were strongly tinged with rationalism , and it was not long before he was denounced to the ecclesiastical authorities. Through the personal intervention of the Prince-Archbishop Salm-Salm of Prague, he retained his professorship until 1820, when the long-threatened dismissal was suddenly put into effect in consequence of disorders that occurred in the seminary of Leitmeritz then under the direction of Dr. Fessl, who, as a disciple and friend of Bolzano, was strongly imbued with the latter's rationalizing spirit. Bolzano spent the remainder of his life in studious retirement, first on the estate of his friend Johann Hoffmann, at Techobuz, near Prague, and later in the house of his brother at Prague. A small pension, and the generosity of Count Leo Thun, relieved him of all monetary care. Bolzano was always a loyal son of the Catholic Church. There is, however, a strong rationalizing tendency in his writings on doctrinal subjects, and his refusal to retract several propositions taken from his printed works justified his dismissal from the University of Prague. Bolzano's contributions to the science of mathematics are of the highest order. In 1804 he published a theory of parallel lines which anticipated Legendre's well-known theory. He shares with

2. Bolzano Bernhard Bolzano, Bernhard. Italyan kökenli Çek filozofu, matematikçisi vedinbilimcisi (Prag 1781ay.y. 1848). Rahip olan (1805) Bernhard http://www.sanalhoca.com/matematik/matematikçiler/bolzano.htm

Günlük hayatta iþinize yarayacak dersler... En can alýcý noktalar... Ana Sayfa Kimya Matematik Fizik ... e-mail Bolzano, Bernhard Ýtalyan kökenli Çek filozofu, matematikçisi ve dinbilimcisi (Prag 1781-ay.y. 1848). Rahip olan (1805) Bernhard Bolzano, Prag'da dinbilim dersleri verdi; ama siyasal nedenlerden ötürü Avusturya hükümeti tarafýndan emekliye ayrýldý. 1841'de Prag'da yeniden öðretmenliðe baþladý. Mantýk, felsefe ve dinbilim kitaplarýnýn yanýsýra, önemi ancak XIX. yy'ýn ikinci yarýsýnda anlaþýlan matematik muhtýralarý yayýnladý. Sonradan Weirstrass ile G. Cantor'un yeniden bulacaklarý birçok kuramýn öncüsü oldu. Mantýk felsefesiyle de Husserl'i etkiledi.

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MSN Home My MSN Hotmail Shopping ... Iscriviti a Encarta Premium Cerca in Encarta Encarta Risultati della ricerca per "Bolzano Bernhard" Pagina di 1 Riservato agli iscritti a MSN Encarta Premium Bolzano, Bernhard Articolo—Encarta Enciclopedia Bolzano, Bernhard (Praga 1781-1848), matematico e filosofo ceco, sacerdote della Chiesa cattolica. Abbracci² il sacerdozio nel 1805 e nello stesso anno... Calcolo infinitesimale Articolo—Encarta Enciclopedia Compare nell'articolo Calcolo infinitesimale Husserl, Edmund Articolo—Encarta Enciclopedia Compare nell'articolo Husserl, Edmund Riservato agli iscritti a MSN Encarta Premium Pagina di 1 Risultati di MSN Search Bolzano - I Viaggi di Sindbad - agenzia di viaggi, turismo e vacanze - hotel reservation - Bolzano - I viaggi di Sindbad - Bolzano http://www.sindbadviaggi.it/_public/viaggi/index-asp-cerca=Bolzan Bernhard Bolzano Bernhard Bolzano Storia della Matematica Bernhard (Placidus Johann Nepomuk) Bolzano nacque il 5 ottobre 1781, a Praga e vi mor¬ il 18 dicembre 1848. http://www.netsys.it/itis.alessandrini/infinito/bolzano.htm

4. New Links For Continental Philosophy 2000; Wilhelm Dilthey (Britannica Online); Bolzano The Bolzano Pages;bolzano bernhard Bolzano (Paul Golba, Seton Hall Univ.); Bolzano http://www3.baylor.edu/~Scott_Moore/new_cont.html

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5. System Analysis - Cross Over Research - Metaphysics - Philosophy By Jörg Lenau Translate this page Alexander, Bavink Bernhard, Bayle Pierre, Bentham Jeremy, Bergson Henri, BerkeleyGeorge, Bernhard von Clairvaux, Boëthius, bolzano bernhard, Brentano, Bruno http://www.sya.de/

A strologische C harakteranalyse A strologische C harakteranalyse ... mail Abaelard Peter, Albategnius, Albert der Große (Albertus Magnus) , Anaxagoras, Anaximander, Anaximenes, Anselm von Canterbury, Archimedes, Aristarch(os) von Samos, Aristippos, Aristoteles, Augustinus, Avenarius Richard, Averroë (arab. 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6. Einige Der Bedeutenden Mathematiker Translate this page Bieberbach Ludwig, 1886-1982. Birkhoff Georg David, 1884-1944. Bolyai János, 1802-1860.bolzano bernhard, 1781-1848. Boole George, 1815-1864. Borel Emile, 1871-1956. http://www.zahlenjagd.at/mathematiker.html

Einige der bedeutenden Mathematiker Abel Niels Hendrik Appolonius von Perga ~230 v.Chr. Archimedes von Syrakus 287-212 v.Chr. Babbage Charles Banach Stefan Bayes Thomas Bernoulli Daniel Bernoulli Jakob Bernoulli Johann Bernoulli Nicolaus Bessel Friedrich Wilhelm Bieberbach Ludwig Birkhoff Georg David Bolyai János Bolzano Bernhard Boole George Borel Emile Briggs Henry Brouwer L.E.J. Cantor Georg Ferdinand Carroll Lewis Cassini Giovanni Domenico Cardano Girolamo Cauchy Augustin Louis Cayley Arthur Ceulen, Ludolph van Chomsky Noel Chwarismi Muhammed Ibn Musa Al Church Alonzo Cohen Paul Joseph Conway John Horton Courant Richard D'Alembert Jean Le Rond De Morgan Augustus Dedekind Julius Wilhelm Richard Descartes René Dieudonné Jean Diophantos von Alexandria ~250 v. Chr. Dirac Paul Adrien Maurice Dirichlet Peter Gustav Lejeune Eratosthenes von Kyrene 276-194 v.Chr. Euklid von Alexandria ~300 v.Chr. Euler Leonhard Fatou Pierre Fermat Pierre de Fischer Ronald A Sir Fourier Jean-Baptiste-Joseph Fraenkel Adolf Frege Gottlob Frobenius Ferdinand Georg Galois Evariste Galton Francis Sir Gauß Carl Friedrich Germain Marie-Sophie Gödel Kurt Goldbach Christian Hadamard Jacques Hamilton William Rowan Hausdorff Felix Hermite Charles Heawood Percy Heron von Alexandrien ~60 n.Chr.

7. Alphabethisches Namensverzeichnis Translate this page Böhme Gernot Böhme Hartmut Böhringer Hannes Boelderl Artur R. Bösch MichaelBohr Niels Bohrer Karl Heinz Bolz Norbert bolzano bernhard Bombardi Ron http://www.philosophers-today.com/register.html

Namensregister (Website) Nachstehend finden Sie alle in philosophers today A Abbagnano Nicola Abelard und Heloise Abigt Barbara Achenbach Gerd Ackerman James S. Adler, Max Adorno Theodor W. Adrian Renate Agamben Giorgio Aguigah Rene Ahlers Malte Thorsten Alain (Emile A. Chartier) Al-Azm Sadiq Albert Hans Alexy Robert Allefeld Carsten Allmann Leo Althusser Louis Alt Franz Amery Carl Anaximander Annan Kofi Anscombe Elizabeth Apel Karl-Otto Arendt Hannah Aristoteles Arndt Andreas Aron Raymond Artaud Antonin Asbach Olaf Asmuth Christoph Attias Ben Austin John Langshaw

8. References For Bolzano Biography in Encyclopaedia Britannica. Books J Berg, bolzano s Logic (Stockholm,1962). H Fels, bernhard bolzano, sein Leben und sein Werk (Leipzig, 1929). http://www-gap.dcs.st-and.ac.uk/~history/References/Bolzano.html

References for Bernard Bolzano Biography in Dictionary of Scientific Biography (New York 1970-1990). Biography in Encyclopaedia Britannica. Books: J Berg, Bolzano's Logic (Stockholm, 1962). H Fels, Bernhard Bolzano, sein Leben und sein Werk (Leipzig, 1929). V Jarnik, Bolzano and the foundations of mathematical analysis (Prague, 1981). L Novy, Bolzano, in H Wussing and W Arnold, Biographien bedeutender Mathematiker (Berlin, 1983). J Sebestik, (Paris, 1992). Articles: Y Bar-Hillel, Bolzano's propositional logic, Arch. Math. Logik Grundlagenforsch. J Berg, Bolzano and situation semantics: variations on a theme of variation, Bolzano - Studien. Philos. Natur. J Berg, Bolzano on induction, Bolzano - Studien. Philos. Natur. J Berg, Is Russell's antinomy derivable in Bolzano's logic?, Bolzano - Studien. Philos. Natur. Bolzano - Studien. Philos. Natur. J Berg, A requirement for the logical basis of scientific theories implied by Bolzano's logic of variation, in Impact of Bolzano's epoch on the development of science (Prague, 1982), 415-425.

9. 10.4. Bolzano, Bernhard (1781-1848) 10.4. bolzano, bernhard (17811848). IRA. Bernard bolzano was a philosopherand mathematician whose contributions were not fully recognized http://www.shu.edu/projects/reals/history/bolzano.html

10.4. Bolzano, Bernhard (1781-1848) IRA Bernard Bolzano was a philosopher and mathematician whose contributions were not fully recognized until long after his death. He is especially important in the fields of logic, geometry and the theory of real numbers. Bernardus Placidus Johann Nepomuk Bolzano was born in Prague, Bohemia (now part of the Czech Republic), on October 5, 1781. His father was an art dealer and both parents were very pious Christians. Coming from such a religious household, Bernard grew up with a high moral code and a belief in holding to his principles. It was this background that attracted him to the Church and the priestly life. Bolzano entered the University of Prague in 1796, where he studied philosophy, mathematics and physics. After graduation, he joined the theology department at the university and was ordained a Catholic priest in 1804. Despite his dedication to the Church, he did not give up his mathematical interests and was at one time recommended for the chair of the mathematics department. The year 1805 started a struggle that would dominate the rest of his life. In a political move, the Austrian-Hungarian Empire set up a chair in the philosophy of religion at each university. The empire was comprised of many different ethic groups that were prone to nationalistic movements for independence. Spurred by the "free thinking" of the recent French Revolution, these movements were becoming a serious problem to holding the empire together. The creation of the chair was part of a greater plan to support the Catholic Church. The authorities considered the Church to be conservative and hoped it would control the liberal thinking of the time. Bolzano was appointed to the position at the University of Prague. As far as the authorities were concerned, this was a bad idea. Bolzano, though a priest, was a "free thinker" himself and was not afraid to express his beliefs in Czech nationalism.

10. Bolzano, Bernhard (1781-1848) -- From Eric Weisstein's World Of Scientific Biogr bolzano, bernhard (17811848), Bohemian priest and mathematician who made definitionsof a limit, derivative, continuity, and convergence as had Cauchy. http://scienceworld.wolfram.com/biography/Bolzano.html

Branch of Science Mathematicians Nationality Czech Bolzano, Bernhard (1781-1848) Bohemian priest and mathematician who made definitions of a limit derivative continuity and convergence as had Cauchy . (Bohemia was part of the Austrian Habsburg domain and is now part of the Czech Republic.) Bolzano discovered a procedure for constructing a continuous function not differentiable at any point published in Paradoxien des Unendlichen (1850). He also came close to the modern concept of orders of infinity. Bolzano helped establish that sound mathematics rests on rigorous proof rather than intuition. Cauchy Additional biographies: MacTutor (St. Andrews)

11. Eric Weisstein's World Of Scientific Biography What's New November 11, 2003. bolzano, bernhard (17811848) (modified). November 7, 2003. bolzano,bernhard (1781-1848) (modified). © 1999-2003 Eric W. Weisstein. http://scienceworld.wolfram.com/biography/whatsnew/

November 2003 November 28, 2003 Germain, Sophie (1776-1831) (modified) November 11, 2003 Bolzano, Bernhard (1781-1848) (modified) November 7, 2003 Bolzano, Bernhard (1781-1848) (modified) Eric W. Weisstein

12. MSN Encarta - Bolzano, Bernhard Sign in above. bolzano, bernhard. bolzano, bernhard (17811848), Czechmathematician and philosopher, who was also a Roman Catholic priest. http://encarta.msn.com/encyclopedia_761556504/Bolzano_Bernhard.html

MSN Home My MSN Hotmail Shopping ... Money Web Search: logoImg('http://sc.msn.com'); Encarta Subscriber Sign In Help Home ... Upgrade to Encarta Premium Search Encarta Subscription Article MSN Encarta Premium: Get this article, plus 60,000 other articles, an interactive atlas, dictionaries, thesaurus, articles from 100 leading magazines, homework tools, daily math help and more for $4.95/month or $29.95/year (plus applicable taxes.) Learn more. This article is exclusively available for MSN Encarta Premium Subscribers. Already a subscriber? Sign in above. Bolzano, Bernhard Bolzano, Bernhard (1781-1848), Czech mathematician and philosopher, who was also a Roman Catholic priest. Born in Prague, Bolzano became a priest in... Want more Encarta? Become a subscriber today and gain access to: Daily Math Help Literature Guides Researcher Tools Paper-Writing Guides 60,000 + articles Interactive Atlas Magazine Center Find more about Bolzano, Bernhard from Other Features from Encarta Search Encarta for Bolzano, Bernhard Try MSN Internet Software for FREE! MSN Home ... Feedback

13. MSN Encarta - Search Results - Bolzano 3. bolzano, bernhard*. Article—Encarta Encyclopedia. bolzano, bernhard (17811848),Czech mathematician and philosopher, who was also a Roman Catholic priest. http://encarta.msn.com/Bolzano.html

MSN Home My MSN Hotmail Shopping ... Money Web Search: logoImg('http://sc.msn.com'); Encarta Subscriber Sign In Help Home ... Upgrade to Encarta Premium Search Encarta Encarta Search results for "Bolzano" Page of 1 Exclusively for MSN Encarta Premium Subscribers Bolzano Article—Encarta Encyclopedia Bolzano (German Bozen; ancient Bauzanum ), city, northern Italy, capital of Bolzano Province, in Trentino-Alto Adige Region, at the junction of the... related items Brenner Pass Trentino-Alto Adige Map of Bolzano Dynamic Map—Encarta Encyclopedia Dynamic map from Encarta Encyclopedia Bolzano, Bernhard Article—Encarta Encyclopedia Bolzano, Bernhard (1781-1848), Czech mathematician and philosopher, who was also a Roman Catholic priest. Born in Prague, Bolzano became a priest in... Trento (city, Italy) Article—Encarta Encyclopedia Trento (city, Italy) (ancient Tridentum ), city in northern Italy, capital of Trento Province and cocapital (with Bolzano) of Trentino-Alto Adige... Bressanone Article—Encarta Encyclopedia Bressanone , historic town in the province of Bolzano, in the Trentino-Alto Adige region of northeastern Italy. Bressanone is located 35 km (22 mi)...

14. Bolzano, Bernard bolzano, bernhard (17811848). bolzano was born in Prague, Czechoslovakia.From 1791 to 1796 bolzano was a pupil in the Piarist Gymnasium. http://occawlonline.pearsoned.com/bookbind/pubbooks/thomas_awl/chapter1/medialib

Bolzano, Bernhard (17811848) Bolzano was born in Prague, Czechoslovakia. From 1791 to 1796 Bolzano was a pupil in the Piarist Gymnasium. Later, he studied at the University of Prague, where he took courses in philosophy, physics, and mathematics. His interest in mathematics was stimulated by reading Kastner’s Anfangsgr nde der Math e matik Later he returned to Prague where he continued his mathematical studies until his death. He was attracted to the methodology of science and mathematics, especially calculus and logic. In 1804 he published his geometrical work, some early non-Euclidean ideas, in Betrachtungen ber einige Gegenst nde der Elementargeometrie Bolzano helped develop results in the calculus and was a believer in Lagrange's method of using Taylor series as the basis for calculus. His work in calculus and analysis was published in Der binomische Lehrsatz in 1816 and Rein analytischer Beweis in 1817. Major publications: Betrachtungen ber einige Gegenst nde der Elementargeometrie; Der binomische Lehrsatz; and Rein analytischer Beweis

15. Bolzano, Bernhard. bolzano, bernhard. bernhard bolzano, b. Oct. 5, 1781, d. Dec. 18, 1848,was a Czech philosopher, mathematician, and theologian who http://euler.ciens.ucv.ve/English/mathematics/bolzano.html

Bolzano, Bernhard. Bernhard Bolzano, b. Oct. 5, 1781, d. Dec. 18, 1848, was a Czech philosopher, mathematician, and theologian who made significant contributions to both mathematics and the theory of knowledge. A Roman Catholic priest, he was appointed (1805) to the chair of philosophy and religion at Prague. In 1819, however, Bolzano was suspended from his position because of pressure from the Austrian government, which opposed his pacifism and his expressed concerns with economic justice. Although some of his books had to be published outside Austria because of government censorship, he continued to write and to play an important role in the intellectual life of his country. Among Bolzano's important works are Rein analytischer Beweis (Pure Analytical Proof, 1817), which contains an effort to free calculus successfully from the concept of the infinitesimal; Wissenschaftslehre (1837; Eng. trans. and abridgment, Theory of Science, 1972), an attempt at a complete theory of science and knowledge; and the posthumous Paradoxien des Unendlichen (1851; Eng. trans., Paradoxes of the Infinite, 1950). Bolzano's theories of mathematical infinity anticipated Georg CANTOR's theory of infinite sets (see SET THEORY). His distinction between psychology and logic influenced Edmund HUSSERL and later proponents of PHENOMENOLOGY. Author: Pete A. Y. Gunter

16. Escuela De Matemáticas - UCV Translate this page bolzano, bernhard. bernhard bolzano, nacido en Oct. 5, 1781, muertoen Dic. 18, 1848, fue un filósofo checo, matemático, y teólogo http://euler.ciens.ucv.ve/matematicos/bolzano.html

17. BERNHARD BOLZANO bolzano, bernhard (17811848), Austrian priest and philosopher, wasborn at Prague on the 5th of October 1781. bernhard bolzano. http://86.1911encyclopedia.org/B/BO/BOLZANO_BERNHARD.htm

BERNHARD BOLZANO BOLZANO, BERNHARD See Lebensbeschreibung des Dr Bolzano (an autobiography, I8~6); Wisshaupt, Skizzen aus dem L~eben Dr Boizanos (1850); Palagy, Kant und Bolzano (Halle, 1902). BOLTON ABBEY BOMA

18. Login Translate this page Biografia, cronologia y principales obras de este arquitecto http://canalsocial.net/biografia/biografiacontenido.asp?nom=BOLZANO, BERNHARD

19. Bolzano Translate this page bolzano, bernhard. 1781-1848. Bernard bolzano, matemático checoslovaco,liberó al cálculo del concepto infinitesimal y señaló http://www.sectormatematica.cl/biografias/bolzano.htm

Bolzano, Bernhard Bernard Bolzano, matemático checoslovaco, liberó al cálculo del concepto infinitesimal y señaló ejemplos de la correspondencia de las funciones 1-1. En su obra póstuma "Paradojas de lo infinito" presenta conceptos que aparecen como una anticipación de la Teoría de Cantor acerca de los números transfinitos. La más importante e influyente contribución de este pensador se halla en sus ideas sobre lógica y teoría de conocimiento. Bolzano, se adelantó a los analistas rigurosos del siglo XIX, en el concepto de función continua y en la demostración de sus propiedades, en el criterio de convergencia de series, y en la existencia de funciones continuas sin derivadas.

20. Biografia Di Bolzano Translate this page bolzano, bernhard. bolzano, bernhard (Praga 1781-1848), matematicoe filosofo ceco, sacerdote della Chiesa cattolica. Abbracciò http://utenti.lycos.it/mate_fisica/matematica/biog_mate/Bolzano.htm

Bolzano, Bernhard Bolzano, Bernhard (Praga 1781-1848), matematico e filosofo ceco, sacerdote della Chiesa cattolica. Abbracciò il sacerdozio nel 1805 e nello stesso anno fu nominato professore di filosofia della religione all'Università di Praga. Allontanato dall'incarico per le sue posizioni liberali, scrisse importanti opere, tra le quali Dottrina della scienza (1837) e Paradossi dell' infinito Nel campo dell' analisi matematica , il suo lavoro precorse quello di Georg Cantor nella definizione della teoria degli insiemi; in campo filosofico, influenzò Edmund Husserl, fondatore della fenomenologia. Torna all'inizio di biografie di grandi matematici Vota questo sito!

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