Factbites
 Where results make sense
About us   |   Why use us?   |   Reviews   |   PR   |   Contact us  

Topic: Boole


Related Topics
ZIL

  
  George Boole - Wikipedia, the free encyclopedia
Boole was one of the most eminent of those who perceived that the symbols of operation could be separated from those of quantity and treated as distinct objects of calculation.
Boole afterwards regarded this as a hasty and imperfect exposition of his logical system, and he desired that his much larger work, An Investigation of the Laws of Thought, on which are founded the Mathematical Theories of Logic and Probabilities ( 1854), should alone be considered as containing a mature statement of his views.
Boole showed that elective symbols of this kind obey the same primary laws of combination as algebraic symbols, whence it followed that they could be added, subtracted, multiplied and even divided, almost exactly in the same manner as numbers.
en.wikipedia.org /wiki/George_Boole   (1689 words)

  
 George Boole Information - TextSheet.com   (Site not responding. Last check: 2007-11-06)
As the inventor of Boolean algebra, the basis of all modern computer arithmetic, Boole is regarded as one of the founders of the field of computer science.
Boole afterwards regarded this as a hasty and imperfect exposition of his logical system, and he desired that his much larger work, An Investigation of the Laws of Thought, on which are founded the Mathematical Theories of Logic and Probabilities (1854), should alone be considered as containing a mature statement of his views.
Boole showed that elective symbols of this kind obey the same primary laws of combination as algebrâical symbols, whence it followed that they could be added, subtracted, multiplied and even divided, almost exactly in the same manner as numbers.
forum.top5miami.com /encyclopedia/g/ge/george_boole.html   (1448 words)

  
 BOOLE - LoveToKnow Article on BOOLE   (Site not responding. Last check: 2007-11-06)
His earliest published paper was one upon the Theory of Analytical Transformations, printed in the Cambridge Mathematical Journal for 1839, and it led to a friendship between Boole and D. Gregory, the editor of the journal, which lasted until the premature death of the latter in 1844.
He did not regard logic as a branch of mathematics, as the title of his earlier pamphlet might be taken to imply, but he pointed 0-ut such a deep analogy between the symbols of algebra and those which can be made, in his opinion, to represent logical forms and syllogisms, that we can.
Though Boole published little except his mathematical and logical works, his acquaintance with general literature -was wide and deep.
www.1911encyclopedia.org /B/BO/BOOLE.htm   (1484 words)

  
 George Boole
Boole was translating Latin poetry by the age of twelve.
Boole soon began to see the possibilities for applying his algebra to the solution of logical problems - his 1847 work, "The Mathematical Analysis of Logic", not only expanded on Gottfried Leibniz' earlier speculations on the correlation between logic and math, but argued that logic was principally a discipline of mathematics, rather than philosophy.
Boole's system (Detailed in his "An Investigation of the Laws of Thought, on Which Are Founded the Mathematical Theories of Logic and Probabilities", 1954) was based on a binary approach, processing only two objects - the now famous yes-no, true-false, on-off, zero-one approach.
www.kerryr.net /pioneers/boole.htm   (754 words)

  
 George Boole   (Site not responding. Last check: 2007-11-06)
Boole did not study for an academic degree, but from the age of 16 he was an assistant school teacher.
Boole was unable to take Duncan Gregory's advice and study courses at Cambridge as he required the income from his school to look after his parents.
Boole was appointed to the chair of mathematics at Queens College, Cork in 1849.
gladstone.uoregon.edu /~dcroal/110/p3/boole.htm   (548 words)

  
 Boole
Boole did not study for an academic degree, but from the age of 16 he was an assistant school teacher at Heigham's School in Doncaster.
Boole was unable to take Duncan Gregory 's advice and study courses at Cambridge as he required the income from his school to look after his parents.
Boole's father died in December 1848 before the decision had been made concerning the Irish chairs but an announcement came in August 1849 that Boole was to become the first Professor of Mathematics at Queen's College, Cork, and he took up the position in November.
www-groups.dcs.st-and.ac.uk /~history/Mathematicians/Boole.html   (1800 words)

  
 7 Boole's Work
During Boole's time in Doncaster as assistant teacher he had a flash one afternoon as he was walking across a field, and the initial idea of a logic of human thought was born.
Boole's idea of a mind selecting items from classes is central in his arguments for the laws that hold in his algebra.
No doubt, Boole's notation was ingenious and the work was developed in a formal style, which was a very important innovation, but the work also produced some unintuitive or even wrong results.
www.hf.uio.no /filosofi/njpl/vol2no1/history/node7.html   (1241 words)

  
 The mathematics of human thought
What Boole was talking about was using the entire apparatus of the high school algebra class, with operations such as addition and multiplication and the employment of methods to solve equations.
Boole's idea was to try to reduce logical thought to the solution of equations -- a logical holy grail ever since the German mathematician Gottfried Leibniz had tried to do it in the 17th century.
Boole wanted his algebra to encompass all of Aristotle's insights into human reasoning (the famous Greek "All men are mortal" syllogisms) as well as the Stoics' logic of propositions (what we now refer to as propositional calculus).
www.maa.org /devlin/devlin_01_04.html   (1914 words)

  
 Roger p@rsons_world of George Boole
Boole Snr had a passion for science and was a keen student of optics.
Boole enjoyed this period of his life and earned the respect of his pupils and the townsfolk alike.
When she was in Cork, Boole was asked to give her a little instruction in acoustics.
homepages.enterprise.net /rogerp/george/boole.html   (2421 words)

  
 George Boole   (Site not responding. Last check: 2007-11-06)
Boole's great work, ' An Investigation of t he Laws of Thought, on which are founded the Mathematical Theories of Logic and Probabilities', was published in 1854.
George Boole was born in the year of the Battle of Waterloo, 1815.
George Boole's genius was recognised in his life : he received honorary degrees both from Oxford and Dublin and was made a Fellow of the Royal Society in 1857.
www.lincolnshire-web.co.uk /lincolnshire-illustrious/george_boole.htm   (590 words)

  
 George Boole - a Whatis.com definition   (Site not responding. Last check: 2007-11-06)
George Boole (1815-1864) was a British mathematician and is known as the founder of mathematical logic.
Boole, who came from a poor family and was essentially a self-taught mathematician, made his presence known in the world of mathematics in 1847 after the publication of his book, "The Mathematical Analysis of Logic".
In 1855 Boole, the first professor of mathematics at The College of Cork, Ireland, married Mary Everest, who is now known as a mathematician and teacher in her own right.
whatis.techtarget.com /gDefinition/0,294236,sid4_gci525743,00.html   (460 words)

  
 BOOLE
George Boole was born in 1815 in Lincoln, England.
Boole was very interested in mathematics and read books by some great masters such as Gauss and Laplace.
Boole’s idea was to represent information only with the two logic states true or false.
www.algana.com /FamousNames/B/boole.htm   (202 words)

  
 Papers of George Boole - Library University College Cork - Ireland
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 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.
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.
booleweb.ucc.ie /search/subject/archives/boole.htm   (437 words)

  
 BOOLE   (Site not responding. Last check: 2007-11-06)
BOOLE is a system that converts a CSG (Constructive Solid Geometry) model into B-rep (Boundary Representation) form.
The BOOLE distribution includes, as an example, a file describing each of these two (truncated) cones, and instructions for computing their difference.
The public release of BOOLE was updated on October 17, 1997.
www.cs.unc.edu /~geom/CSG/boole.html   (292 words)

  
 George Boole
George Boole (1815-1864) is well known to mathematicians for his research and textbooks on the calculus, but his name has spread world-wide for his innovations in symbolic logic and the development and applications made since his day.
This volume contains an edited selection which not only relates them to Boole's publications and the historical context of his time, but also describes their strange history as family, followers and scholars have tried to confect an edition.
Boole’s first book, Mathematical Analysis of Logic (1847), argued that logic is a branch of mathematics rather than metaphysics...
www.erraticimpact.com /~19thcentury/html/boole.htm   (818 words)

  
 boole :: , oole, , boole information   (Site not responding. Last check: 2007-11-06)
the first theorem ended with finding an isomorphism between two structures (two boole algebras); the second theorem aims to find a _homeomorphism_ between two _topological spaces_, passing through a boole algebra, exactly as the first theorem arrived from a boole algebra to another one by passing through a topological space.
if i recall correctly, boole was a clergyman's son who invented boolean algebra in order to disprove certain circular proofs of spinoza.
confirmed entertainers include bella morte, boole, dj flwidow, dj kangal, djs cephalotaxus and sievetronix of 215 noise, dj steve singer, dj sneakybat, zozobra the aerialist, and others.
www.thebuzzreport.org /boole   (526 words)

  
 George Boole   (Site not responding. Last check: 2007-11-06)
Boole began teaching at an elementary school as an assistant at the age of sixteen.
Mary Everest and George Boole married in 1855.
Boole died of pneumonia in Ireland on December 8, 1864.
www.sjsu.edu /depts/Museum/boole.html   (301 words)

  
 Boole, George on Encyclopedia.com   (Site not responding. Last check: 2007-11-06)
Boole and Babbage Reports Record Results for First Quarter of Fiscal 1999.
Boole and Babbage Announces Filing of Motion for Preliminary Injunction by Platinum Technology.
Boole and Babbage Reports Record Revenues, Margins, and EPS in Fourth Quarter 1998.
www.encyclopedia.com /html/b/boole-g1e.asp   (255 words)

  
 Student: Boole's Computer   (Site not responding. Last check: 2007-11-06)
Boole Page 1 - has link to a map of where Boole was born.
Boole Page 5 - short history of Boole with a venn diagram explaining his works and their relationship to today's search engines.
Boole Page 6 Brief biography of George Boole and his contribution to logic and mathematics.
projects.edtech.sandi.net /ofarrell/boolequest/index1.html   (920 words)

  
 matematicos
Boole primero concurrió a una escuela en Lincoln, luego a un colegio comercial.
Boole no estudió para un grado académico, pero a la edad de 16 años fue un profesor auxiliar de colegio.
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.
www.mat.usach.cl /histmat/html/bool.html   (850 words)

  
 Dictionary of Philosophy of Mind - Boole, George   (Site not responding. Last check: 2007-11-06)
In his principal work, An Investigation of the Laws of Thought on Which Are Founded the Mathematical Theories of Logic and Probabilities (1854), Boole established a new branch of mathematics, symbolic logic, in which symbols are used to represent logical operations.
In this book, Boole proposed a calculus (the Boolean algebra) that he claimed was based on the nature of human logical thought.
Boole showed that the symbols of his calculus could be made to take on only two values, 0 and 1, to perform all the necessary operations.
www.artsci.wustl.edu /~philos/MindDict/boole.html   (218 words)

  
 George Boole: Tutte le informazioni su George Boole su Encyclopedia.it   (Site not responding. Last check: 2007-11-06)
George Boole (Lincoln 2 novembre 1815 - Ballintemple 8 dicembre 1864) è stato un matematico e logico britannico considerato il fondatore della logica matematica; la sua opera influenzò anche settori della filosofia.
Con questo lavoro fondò la teoria di quelle che attualmente vengono dette algebre di Boole (o semplicemene algebra booleana).
L'opera maggiore di Boole è stata la base per gli studi sui circuiti elettronici e sulla commutazione e ha costituito un passo importante verso la concezione dei moderni computer.
www.encyclopedia.it /g/ge/george_boole.html   (317 words)

  
 George Boole (1815 - 1864)
It was these three functions which formed the basis of his premise, and were the only operations necessary to perform comparisons or basic mathematical functions.
Surprisingly, given his standing in the academic community, Boole's idea was either criticised or completely ignored by the majority of his peers.
Twelve years after Boole's Investigation, Pierce gave a brief speech describing Boole's ideas to the American Academy of Arts and Sciences - and then spent more than 20 years modifying and expanding it, realising its potential for use in electronic circuitry and eventually designing a fundamental electrical logic-circuit.
www.home.gil.com.au /~bredshaw/boole.htm   (763 words)

  
 [obm-l] ALGEBRA DE BOOLE!
A resposta desse problema eletrônico está, surpreendentemente, em um ramo da matemática desenvolvido em torno de 1850 por George Boole, um matemático inglês.
Boole estava interessado em regras "algébricas" para o raciocínio lógico, semelhantes as regras algébricas para o raciocínio numérico.
Ridicularizado na época como inútil, embora não nocivo, o trabalho de Boole forma os fundamentos para a eletrônica de computadores hoje em dia.
www.mail-archive.com /obm-l%40mat.puc-rio.br/msg25938.html   (227 words)

  
 George Boole
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.
www.thocp.net /biographies/boole_george.html   (114 words)

  
 Scientific method - Wikipedia, the free encyclopedia
Some methods of reasoning were systematized by John Stuart Mill 's Canons, which are five explicit statements of what can be discarded and what can be kept while building a hypothesis.
George Boole and William Stanley Jevons also wrote on the principles of reasoning.
These attempts to systematize a scientific method were faced with the Problem of induction, which points out that inductive reasoning is not logically valid.
en.wikipedia.org /wiki/Scientific_method   (5636 words)

  
 Mary Everest Boole   (Site not responding. Last check: 2007-11-06)
Mary Everest Boole was born in England in 1832.
It was not long thereafter that her father, Dr. Thomas Everest, a minister, moved the family to Poissy, France in order to cure his serious illness.
Mary Everest Boole was a miraculous woman who, widowed for fifty years, raised her five daughters and made countless contributions towards the mathematical education of many girls and boys.
www.agnesscott.edu /lriddle/women/boole.htm   (1135 words)

Try your search on: Qwika (all wikis)

Factbites
  About us   |   Why use us?   |   Reviews   |   Press   |   Contact us  
Copyright © 2005-2007 www.factbites.com Usage implies agreement with terms.