21. Matematicos Matem¡tico ingl©s (1815 1864). http://www.mat.usach.cl/histmat/html/bool.html

George Boole Laplace y Lagrange , tomando apuntes, los cuales llegaron a ser más tarde las bases para sus primeros papeles matemáticos. De cualquier modo el recibió estímulos de Duncan Gregory quién se encontraba en Cambridge por ese tiempo y del editor "Cambridge Mathematical Formal" recientemente fundado. Boole fue incapaz de tomar los consejos de Duncan Gregory y estudiar cursos en Cambridge; ya que necesitaba los ingresos de su colegio para cuidar a sus padres. No obstante él comenzó a estudiar álgebra. Una aplicación de métodos algebraicos para la solución de ecuaciones diferenciales fue publicada por Boole en el "Transaction of the Royal Society" y por este trabajo recibió la medalla de la Real Sociedad. Su trabajo matemático fue el comienzo que le trajo fama. Boole también tradujo en ecuaciones diferenciales, el influyente "Tratado en Ecuaciones Diferenciales" apareció en 1859, el cálculo de las diferencias finitas, "Tratado sobre el Cálculo de las Diferencias Finitas" (1860), y métodos generales en probabilidad. Publicó alrededor de 50 escritos y fue uno de los primeros en investigar las propiedades básicas de los números, tales como la propiedad distributiva que fundamento los temas del álgebra. Hirst describe a Boole como: ......Evidentemente una capacidad extrema y al mismo tiempo un hombre genial.

22. George Boole (1815 - 1864) Brief biography and description of Boolean algebra. http://www.home.gil.com.au/~bredshaw/boole.htm

George Boole (1815 - 1864) T he original `working class boy made good', Boole was born in the wrong time, in the wrong place, and definitely in the wrong class - he didn't have a hope of growing up to be a mathematical genius, but he did it anyway. Born in the English industrial town of Lincoln, Boole was lucky enough to have a father who passed along his own love of math. Young George took to learning like a politician to a pay-rise and, by the age of eight, had outgrown his father's self-taught limits. A family friend stepped in to teach the boy basic Latin, and was exhausted within a few years. Boole was translating Latin poetry by the age of twelve. By the time he hit puberty, the adolescent George was fluent in German, Italian and French as well. At 16 he became an assistant teacher, at 20 he opened his own school. Over the next few years, depending mainly on mathematical journals borrowed from the local Mechanic's Institute, Boole struggled with Isaac Newton's Principia and the works of 18th and 19th century French mathematicians Pierre-Simon Laplace and Joseph-Louis Lagrange. He had soon mastered the most intricate mathematical principles of his day. It was time to move on.

23. Roger P@rsons_world Of George Boole Biography from Roger Parsons' Lincolnshire World , by Eileen Harrison. http://homepages.enterprise.net/rogerp/george/boole.html

p@rsons_world of... Written by Eileen Harrison, Lincoln Cathedral Guide, for the Information Desk at Lincoln Cathedral. 1993. George Boole Mathematician and Philosopher Born: Lincoln, Lincolnshire Today, George Boole is rightly regarded as one of the founding fathers of computing and information technology. George Boole is the unsung hero of the Information Revolution. It was his genius that set the scene for all the technological innovation that we take for granted today, from digital recordings and television through to the Internet itself. Eileen Harrison's article sets the record straight. This is known as the "Teaching Window". The story of "the calling of Samuel" in the lower medallion was suggested by George's wife, as it was one of his favourite passages in the Bible. The centre medallion is of Christ with the teachers in the temple and the top one of Christ teaching "Render unto Caesar". Beneath the window is a brass plaque: "In memory of George Boole, Dr of Laws, of Lincoln. A man of acutist intellect and manifold learning, who, being specially exercised in the severer sciences, diligently explored the recesses of mathematics and happily illuminated them by his writings. He was carried off by an untimely death in 1864." Sadly, insufficient money was raised for a City memorial.

24. Boole Biography of george boole (18151864) george boole s parents were Mary AnnJoyce and John boole. John made shoes but he was interested in science and in http://www-groups.dcs.st-and.ac.uk/~history/Mathematicians/Boole.html

George Boole Born: 2 Nov 1815 in Lincoln, Lincolnshire, England Died: 8 Dec 1864 in Ballintemple, County Cork, Ireland Click the picture above to see three larger pictures Show birthplace location Previous (Chronologically) Next Biographies Index Previous (Alphabetically) Next Main index Version for printing George Boole 's parents were Mary Ann Joyce and John Boole. John made shoes but he was interested in science and in particular the application of mathematics to scientific instruments. Mary Ann was a lady's maid and she married John on 14 September 1806. They moved to Lincoln where John opened a cobbler's shop at 34 Silver Street. The family were not well off, partly because John's love of science and mathematics meant that he did not devote the energy to developing his business in the way he might have done. George, their first child, was born after Mary Ann and John had been married for nine years. They had almost given up hope of having children after this time so it was an occasion for great rejoicing. George was christened the day after he was born, an indication that he was a weak child that his parents feared might not live. He was named after John's father who had died in April 1815. Over the next five years Mary Ann and John had three further children, Mary Ann, William and Charles. If George was a weak child after his birth, he certainly soon became strong and healthy. George first attended a school in Lincoln for children of tradesmen run by two Misses Clarke when he was less than two years old. After a year he went to a commercial school run by Mr Gibson, a friend of John Boole, where he remained until he was seven years old. His early instruction in mathematics, however, was from his father who also gave George a liking for constructing optical instruments. When he was seven George attended a primary school where he was taught by Mr Reeves. His interests turned to languages and his father arranged that he receive instruction in Latin from a local bookseller.

25. References For Boole References for the biography of george boole. I GrattanGuinness, Thecorrespondence between george boole and Stanley Jevons, 1863-1864, Hist. Philos. http://www-groups.dcs.st-and.ac.uk/~history/References/Boole.html

References for George Boole Version for printing Biography in Dictionary of Scientific Biography (New York 1970-1990). Biography in Encyclopaedia Britannica. available on the Web Obituary in The Times available on the Web Books: P D Barry (ed.), George Boole : a miscellany (Cork, 1969). E T Bell, Men of Mathematics R Harley, George Boole : an essay, biographical and expository (London, 1866). D McHale, George Boole : his life and work (Dublin, 1985). G C Smith, The Boole - De Morgan correspondence, 1842-1864 (New York, 1982). Articles: R Feys, Boole as a logician, Proc. Roy. Irish Acad. Sect. A. I Grattan-Guinness, The correspondence between George Boole and Stanley Jevons, 1863-1864, Hist. Philos. Logic I Grattan-Guinness, Psychology in the foundations of logic and mathematics : the cases of Boole, Cantor and Brouwer, Hist. Philos. Logic F E Hackett, The method of George Boole, Proc. Roy. Irish Acad. Sect. A. T Hailperin, Boole's abandoned propositional logic, Hist. Philos. Logic W Kneale, Boole and the Revival of Logic

26. Papers Of George Boole - Library University College Cork - Ireland Brief overview of his papers at University College Cork Library. http://booleweb.ucc.ie/search/subject/archives/boole.htm

Papers of George Boole The papers of George Boole, first Professor of Mathematics at Queen’s College Cork, are preserved in the archives section of the library which bears his name, the Boole Library, University College, Cork. The inventor of Boolean logic, he laid the foundations in the latter half of the nineteenth century of a system of mathematical expression which formed the basis for all modern computer languages. The collection consists mainly of personal letters to and from Boole which were collected by his sister Maryann, who had hoped one day to publish a biography of her famous brother. This archive offers us insights into the life of George Boole from the period immediately prior to his arrival in Cork in 1849, until his death in 1864. Very few of Boole’s academic works are preserved here, however drafts of unpublished lectures dealing with such topics as astronomy, ancient mythology, education and one entitled "Are the Planets Inhabited?" are extant. Boole’s letters home to his sister after his arrival in Ireland contain valuable social information on the Cork of the mid nineteenth century, where lavish banquets were given to the elite while crowds of beggars thronged the streets. In October 1849 he describes one encounter with Cork’s poor which

27. Boole Biography from the MacTutor History of Mathematics archive. http://www-history.mcs.st-andrews.ac.uk/Mathematicians/Boole.html

George Boole Born: 2 Nov 1815 in Lincoln, Lincolnshire, England Died: 8 Dec 1864 in Ballintemple, County Cork, Ireland Click the picture above to see three larger pictures Show birthplace location Previous (Chronologically) Next Biographies Index Previous (Alphabetically) Next Main index Version for printing George Boole 's parents were Mary Ann Joyce and John Boole. John made shoes but he was interested in science and in particular the application of mathematics to scientific instruments. Mary Ann was a lady's maid and she married John on 14 September 1806. They moved to Lincoln where John opened a cobbler's shop at 34 Silver Street. The family were not well off, partly because John's love of science and mathematics meant that he did not devote the energy to developing his business in the way he might have done. George, their first child, was born after Mary Ann and John had been married for nine years. They had almost given up hope of having children after this time so it was an occasion for great rejoicing. George was christened the day after he was born, an indication that he was a weak child that his parents feared might not live. He was named after John's father who had died in April 1815. Over the next five years Mary Ann and John had three further children, Mary Ann, William and Charles. If George was a weak child after his birth, he certainly soon became strong and healthy. George first attended a school in Lincoln for children of tradesmen run by two Misses Clarke when he was less than two years old. After a year he went to a commercial school run by Mr Gibson, a friend of John Boole, where he remained until he was seven years old. His early instruction in mathematics, however, was from his father who also gave George a liking for constructing optical instruments. When he was seven George attended a primary school where he was taught by Mr Reeves. His interests turned to languages and his father arranged that he receive instruction in Latin from a local bookseller.

28. George Boole biography of george boole. george boole laid the groundwork for what we knowtoday as Information Theory through the publication of his masterpiece, http://www.thocp.net/biographies/boole_george.html

George Boole Nov 2, 1815 - Dec 8, 1864, Lincoln, England principal papers hardware software keywords see also related subjects Achievement George Boole laid the groundwork for what we know today as Information Theory through the publication of his masterpiece, An Investigation of the laws of Thought, on which are founded the Mathematical Theories of Logic and Probabilities. In this work, published when the author was 39, Boole reduced logic to an extremely simple type of algebra, in which 'reasoning' is carried out through manipulating formulas simpler than those used in second-year traditional algebra. His theory of logic, which recognizes three basic operations - AND, OR and NOT - was to become germane to the development of telephone circuit switching and the design of electronic computers. Biography Chronology Honors and awards Last Updated on July 12, 2001 For suggestions please mail the editors

29. George Boole From FOLDOC george boole argued in 1847 that logic should be allied with mathematics rather than Born in Lincoln, Lincolnshire, UK, george boole was the son of a http://foldoc.doc.ic.ac.uk/foldoc/foldoc.cgi?Boole, George

30. Boole, George (1815-1864) -- From Eric Weisstein's World Of Scientific Biography MacHale, D. george boole His Life and Work. Dublin, Ireland boole, 1985.Additional biographies MacTutor (St. Andrews). © Eric W. Weisstein http://scienceworld.wolfram.com/biography/Boole.html

Branch of Science Mathematicians Nationality English Boole, George (1815-1864) English mathematician who was the author of several classic works on mathematical logic As a child, he taught himself Latin and Greek in the belief it would enable him to rise above his wretched lower-class existence. He spent four years teaching at elementary schools, at which time he studied and on his own. Following this, he discovered the usefulness of invariants. His most important work was in the separation of symbols from operations and creation of mathematical logic In the works The Mathematical Analysis of Logic (1847) and Investigation of the Laws of Thought (1854) he established formal logic and Boolean algebra (the algebra of sets). In Treatise on Differential Equations (1859), he pointed out parallels between differential operators and the rules of algebra. References Bell, E. T. "Complete Independence: Boole." Ch. 23 in New York: Simon and Schuster, pp. 433-447, 1986. Boole, G. and Moulton, J. F. A Treatise on the Calculus of Finite Differences, 2nd rev. ed.

31. Boole, George Boole: Information From Answers.com boole , george boole English mathematician; creator of boolean algebra (18151864) http://www.answers.com/topic/boole-george-boole

showHide_TellMeAbout2('false'); Business Entertainment Food Games ... More... On this page: Definition Kind Of Mentioned In Or search: - The Web - Images - News - Blogs - Shopping Boole, George Boole Definition Boole George Boole English mathematician; creator of Boolean algebra (1815-1864) ... is a Kind of Boole, George Boole is a kind of: mathematician Mentioned In Boole, George Boole is mentioned in the following topics: Charles Howard Hinton Definition information about Boole, George Boole More from Definition Your Ad Here Jump to: Definition Kind Of Mentioned In Or search: - The Web - Images - News - Blogs - Shopping Send this page Print this page Link to this page Tell me about: Home About Tell a Friend Buzz ... Site Map

32. George Boole boole, george (18151864) (The Hutchinson Dictionary of Scientific Biography).boole, george (The Columbia Encyclopedia, Sixth Edition) http://www.infoplease.com/ce6/people/A0808300.html

in All Infoplease Almanacs Biographies Dictionary Encyclopedia Daily Almanac for Aug 30, 2005 Skip Navigation Home Almanacs ... Word of the Day Editor's Favorites The Fifty States Hurricanes Back to School Daylight Saving Time ... Hot Dog History Infoplease Tools Periodic Table Conversion Tool Perpetual Calendar Year by Year ... Site Map College Center Scholarship Search College Resources Career Center Job Search Post Your Resume Continuing Ed. more . . . Search: Infoplease Info search tips Search: Biographies Bio search tips google_ad_client = 'pub-1894504138907931'; google_ad_width = 120; google_ad_height = 240; google_ad_format = '120x240_as'; google_ad_type = 'text'; google_ad_channel =''; google_color_border = ['336699','B4D0DC','DFF2FD','B0E0E6']; google_color_bg = ['FFFFFF','ECF8FF','DFF2FD','FFFFFF']; google_color_link = ['0000FF','0000CC','0000CC','000000']; google_color_url = ['008000','008000','008000','336699']; google_color_text = ['000000','6F6F6F','000000','333333']; Encyclopedia Boole, George Boole, George, , English mathematician and logician. He became professor at Queen's College, Cork, in 1849. Boole wrote An Investigation of the Laws of Thought (1854) and works on calculus and differential equations. He developed a form of

33. Boole, George. The Columbia Encyclopedia, Sixth Edition. 2001-05 boole, george. The Columbia Encyclopedia, Sixth Edition. 200105. http://www.bartleby.com/65/bo/Boole-Ge.html

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34. Boole_Note george boole. One of the founders of symbolic logic, ie the logic expressed interms of algebraic operations. De Morgan and he published their books on http://www.bun.kyoto-u.ac.jp/phisci/Gallery/boole_note.html

George Boole One of the founders of symbolic logic, i.e. the logic expressed in terms of algebraic operations. De Morgan and he published their books on symbolic logic almost at the same time in 1847. Boole's Mathematical Analysis of Logic clearly presents his idea that the same symbolic system of algebra can express both Aristotelian syllogism and Stoic propositional logic, if we change the interpretation of symbols. However, his algebraic method was still poor as regards quatification, i.e. the logic of "all" and "some". Boole also contributed to the algebraic basis of probability theory. See a biography in MacTuror History of Math. BACK TO BOOLE PICTURE BACK TOGALLERY INDEX Last modified March 7, 2000. (c) Soshichi Uchii suchii@bun.kyoto-u.ac.jp

35. Boole, George --  Encyclopædia Britannica boole, george English mathematician who helped establish modern symbolic logicand whose algebra of logic, now called boolean algebra, is basic to the http://www.britannica.com/eb/article-9080664

Home Browse Newsletters Store ... Subscribe Already a member? Log in Content Related to this Topic This Article's Table of Contents Introduction Additional Reading Print this Table of Contents Shopping Price: USD $1495 Revised, updated, and still unrivaled. The Official Scrabble Players Dictionary (Hardcover) Price: USD $15.95 The Scrabble player's bible on sale! Save 30%. Merriam-Webster's Collegiate Dictionary Price: USD $19.95 Save big on America's best-selling dictionary. Discounted 38%! More Britannica products Boole, George  Encyclopædia Britannica Article Page 1 of 2 George Boole born November 2, 1815, Lincoln, Lincolnshire, England died December 8, 1864, Ballintemple, County Cork, Ireland George Boole, engraving. English mathematician who helped establish modern symbolic logic and whose algebra of logic, now called Boolean algebra , is basic to the design of digital computer circuits. Boole, George...

36. Boole, George --  Britannica Student Encyclopedia boole, george (1815–64). For centuries philosophers have studied logic, which isorderly and precise reasoning. george boole, an English mathematician, http://www.britannica.com/ebi/article-9273289

Home Browse Newsletters Store ... Subscribe Already a member? Log in This Article's Table of Contents George Boole Print this Table of Contents Shopping Price: USD $1495 Revised, updated, and still unrivaled. The Official Scrabble Players Dictionary (Hardcover) Price: USD $15.95 The Scrabble player's bible on sale! Save 30%. Merriam-Webster's Collegiate Dictionary Price: USD $19.95 Save big on America's best-selling dictionary. Discounted 38%! More Britannica products Boole, George  Student Encyclopedia Article Page 1 of 1 George Boole Boole, George... (75 of 256 words) var mm = [["Jan.","January"],["Feb.","February"],["Mar.","March"],["Apr.","April"],["May","May"],["June","June"],["July","July"],["Aug.","August"],["Sept.","September"],["Oct.","October"],["Nov.","November"],["Dec.","December"]]; To cite this page: MLA style: "Boole, George." Britannica Student Encyclopedia http://www.britannica.com/ebi/article-9273289

37. George Boole [Pictures And Photos Of] george boole pictures, photos, photographs, images, physics history. http://www.aip.org/history/esva/catalog/esva/Boole_George.html

A larger image of any photo may be purchased. Click on an image to place an order. For more information visit our home page George Boole Description middle age, three-quarter view, suit Item ID Boole George A1

38. AIP International Catalog Of Sources Arranged in 5 sections A letters of george boole; B letters of Maryann boole;C academic material; D poetry; E biographical materials and photographs. http://www.aip.org/history/catalog/25626.html

If you are not immediately redirected, please click here My List - Help Browse Archival Resources Archival Finding Aids Books Photos Browse FAQs Past Searches History Home Search: Author Subject Title Journal/Newspaper Title Series Computer File (Software) Title Video Title Refine Search AIP Niels Bohr Library Item Information Holdings More by this author Boole, George, 1815-1864. Subjects Boole, George, 1815-1864 Correspondence. Cork (Ireland) Social life and customs 19th century. Browse Catalog by author: Boole, George, 1815-1864. by title: Papers, 1847-1856.... MARC Display Papers, 1847-1856. by Boole, George, 1815-1864. Call Number: local BP/1/ Description: 1 linear meter (377 items) Owning Repository: University College, Cork. Archives Service. Cork, Ireland. Web Site: http://booleweb.ucc.ie/search/subject/archives/boole.htm (online finding aid) Country of Repository: Ireland, UK Biography/History: First professor of mathematics at Queens College, Cork (now University College, Cork). The inventor of Boolean Logic, he laid the foundations in the latter half of the 19th century of a system of mathematical expression which formed the basis for all modern computer languages. Scope of Material: Mostly personal correspondence from Boole to family and friends describing his working life and activities in Cork. Unfortunately, none of his academic material, e.g., notes, lectures, etc. is contained here. Section C, academic material, contains copies of published works, some unpublished lectures and some matematical exercises, along with his testimonials.

39. George Boole boole, george, 1815–64, English mathematician and logician. He became professorat Queen s College, Cork, in 1849. boole wrote An Investigation of the Laws http://www.factmonster.com/ce6/people/A0808300.html

Home U.S. People Word Wise ... Homework Center Fact Monster Favorites 2006 TFK Almanac Quiz: Charlie and the Chocolate Factory SpongeBob Lemony Snicket ... Fantasy Books Reference Desk Atlas Almanacs Dictionary Encyclopedia ... Encyclopedia Boole, George Boole, George, , English mathematician and logician. He became professor at Queen's College, Cork, in 1849. Boole wrote An Investigation of the Laws of Thought (1854) and works on calculus and differential equations. He developed a form of symbolic logic , called Boolean algebra , that is of fundamental importance in the study of the foundations of pure mathematics and is also at the basis of computer technology. The Columbia Electronic Encyclopedia, Page Tools: Cite Print See more Encyclopedia articles on: Mathematics: Biographies AD AD AD ADS Business Cards Link to Fact Monster Add Fact Monster search ... Privacy Brought to you by: Information Please

40. Dictionary Of Computers - Boole, George boole, george. English mathematician. His work The Mathematical Analysis of Logic1847 established the basis of modern mathematical logic, and his boolean http://www.tiscali.co.uk/reference/dictionaries/computers/data/m0003213.html

// Show bread crumbs navigation path. breadcrumbs('four'); //> From: www.tiscali.co.uk/reference/ DICTIONARIES Animals Computers Difficult Words ... Plants Frames not supported Frames not supported Index A B C D ... Z Boole, George English mathematician. His work The Mathematical Analysis of Logic 1847 established the basis of modern mathematical logic, and his Boolean algebra can be used in designing computers. Boole was born in Lincoln and was largely self-taught. In 1849 he was appointed professor of mathematics at Queen's College in Cork, Ireland. In 1847 he announced that logic was more closely allied to mathematics than to philosophy. He argued not only that there was a close analogy between algebraic symbols and those that represented logical forms but also that symbols of quantity could be separated from symbols of operation. These ideas received fuller treatment in An Investigation of the Laws of Thought on which are Founded the Mathematical Theories of Logic and Probabilities Helicon Publishing LTD 2000. Dictionary search Search for: Azerbaijan Flag The emblem recalls the flag of Turkey, a long-standing ally. The points of the star represent the eight Turkic tribes of Azerbaijan. Effective date 5 February 1991.

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