Www.vma.bme.hu/mathhist/Mathematicians/Seki.html MSN Encarta seki takakazu - Translate this page seki takakazu (um 1640 bis 1708), japanischer Mathematiker, auch unter dem Namen seki kowa bekannt. Er arbeitete als Regierungsbeamter und widmete seine http://www.vma.bme.hu/mathhist/Mathematicians/Seki.html
Seki takakazu seki kowa. Born March 1642 in Fujioka, Kozuke, Japan Died 24 Oct 1708 in Edo (now Tokyo), Japan. http://intranet.woodvillehs.sa.edu.au/pages/resources/maths/History/Sk.htm
Extractions: Previous (Alphabetically) Next Welcome page Takakazu Seki was born into a samurai warrior family. However at an early age he was adopted by a noble family named Seki Gorozayemon. The name by which he is now known, Seki, derives from the family who adopted him rather than from his natural parents. Seki was an infant prodigy in mathematics. He was self-educated in mathematics having been introduced to the topic by a servant in the household who, when Seki was nine years old, realised the talent of the young boy. Seki soon built up a library of Japanese and Chinese books on mathematics and became acknowledged as an expert. He was known as 'The Arithmetical Sage', a term which is carved on his tombstone, and soon had many pupils. His position in life is described in [18] as follows:- In due time he, as a descendant of the samurai class, served in public capacity, his office being that of examiner of accounts to the Lord of Koshu, just as Newton became master of the mint under Queen Anne. When his lord became heir to the Shogun, Seki became Shogunate samurai and in
References For Seki References for takakazu seki kowa. Biography in Dictionary of Scientific Biography (New York 19701990). Biography in Encyclopaedia Britannica. http://intranet.woodvillehs.sa.edu.au/pages/resources/maths/History/~DZ16FB.htm
Extractions: M Fujiwara, Miscellaneous notes on the history of Wazan. VII. (The works of Takakazu Seki) (Japanese), T Hamada, Y Michiwaki and M Oyama, On the influence of the 'Seki's School versus the Saijo School controversy' in the provinces (Japanese), Sugakushi Kenkyu A Hirayama, On the 'Ketsugisho Tojutsu' of Takakazu Seki (Japanese), Sugakushi Kenkyu A Hirayama, The year in which Takakazu Seki copied the 'Yang Hui Suanfa' (Japanese), Sugakushi Kenkyu H Hirose, Takakazu Seki on astonomy and the calendar (Japanese), Sugakushi Kenkyu S Hosoi, The history of mathematics of Takakazu Seki (Japanese), Sugaku H Kato, On the work of Takakazu Seki (Japanese), Sugaku Y Michiwaki, T Hamada, O Toshio and M Oyama, On a mathematical problem for an anniversary of Takakazu Seki's death (Japanese), Sugakushi Kenkyu T Ogawa, Takakazu Seki - another type of mathematics? (Japanese), Sugaku 45 (1) (1993), 86-90.
Matemáticos De Ouro Translate this page seki. takakazu seki kowa nasceu em Março de 1642 em Fujioka (Japão), e morreu no dia 24 de Outubro de 1708 em Edo (agora Tóquio), Japão. http://www.educ.fc.ul.pt/icm/icm2002/icm105/seki.htm
Extractions: Seki Takakazu Seki Kowa nasceu em Março de 1642 em Fujioka (Japão), e morreu no dia 24 de Outubro de 1708 em Edo (agora Tóquio), Japão. Nasceu numa família de guerreiros samurais. Foi muito jovem adoptado, por uma família nobre chamada Seki Gorozayemon. O nome pelo qual ele é agora conhecido, provém da família que o adoptou. Seki foi um "menino prodígio" em Matemática. Ele aprendeu Matemática sozinho, mas tomou conhecimento do assunto por um empregado da casa onde morava aos nove anos de idade. Seki construiu uma biblioteca de livros japoneses e chineses de matemática e tornou-se reconhecido como um perito. Era conhecido como o sábio aritmético. Em 1674, Seki publicou Hatsubi Sampo, onde resolveu quinze problemas. O seu trabalho é notável pela análise cuidadosa dos problemas que Seki fez, e esta era certamente uma das razões para seu grande sucesso como professor. Seki foi a primeira pessoa a estudar determinantes em 1683. Dez anos mais tarde Leibniz, independentemente, usou determinantes para resolver equações simultâneas, embora a versão de Seki fosse a mais geral. Seki descobriu também os números de Bernoulli antes de Jacob Bernoulli. Estudou as equações que tratam raízes positivas e negativas mas não tem nenhum conceito de números complexos.
Seki ?. takakazu seki kowa. Born March 1642 in Fujioka, Kozuke, Japan Died 24 Oct 1708 in Edo (now Tokyo), Japan. ?. ? http://nkiso.u-tokai.ac.jp/math/komori/jpeg/seki.htm
Jurij Vega Among these Japanese mathematicians were presumably Shinsuke seki kowa, named also takakazu (16401708) who in 1700 had found 10 places, Takebe Hikojiro http://www.fact-index.com/j/ju/jurij_vega.html
Extractions: Main Page See live article Alphabetical index Baron Jurij Vega (also correct Veha March 23 September 26 ) was a Slovene mathematician and artillery officer Born in the small village of Zagorica, near Dolsko eastern of Ljubljana Slovenia , Jurij was 6 years old when his father Jernej Veha died. Jurij ( German Georg English George he attended high school for six years in Ljubljana. (subjects: Latin Greek religion German ... mathematics . After completing Lyceum in Ljubljana he became a navigational engineer. Tentamen philosophicum , a list of questions for his comprehensive examination was preserved and is available in the Mathematical Library in Ljubljana. The problems cover the following areas: logic algebra metaphysics geometry ... geometry of curves ballistic and general and special physics Jurij left Ljubljana five years after graduation and entered military service in ), a Czech noble from Ceske Budejovice who was 16 at that time. In September 1802 Jurij Vega was reported missing. After a few days' search his body was found. The police report concluded that it was an accident. However, the true cause of his death remains a mystery, but it is believed that he died on September 26 in Nussdorf upon Danube near Vienna Austria Vega participated in several wars. In
Mensch Und Moderne Translate this page takakazu seki kowa, Jacob Bernoulli Pierre de Fermat und Blaise Pascal L10. Zehn Jahre vor Leibniz konnte im Jahre 1683 takakazu http://campus.fortunecity.com/business/350/menschundmoderne/moderne.htm
Extractions: web hosting domain names email addresses Mensch und Moderne ] sowie Forschung in Bereichen, die durch die Technik erschlossen oder interessant geworden sind. Die Folgen waren auch in der Politik und Kultur erheblich. Das Problem der Freiheit Alfred North Whitehead Alfred North Whitehead [ Einfluss des Altertums Thomas von Aquin Renaissance ]. Der Pantheismus Quelle der Wahrheit anstelle der Richtigkeit (der rechtlichen Wahrheit, an die man glauben muss) die Wirklichkeit Leonardo da Vinci (1452-1519), das sich in zahlreichen Bereichen Leonardo da Vinci und Nikolaus Kopernikus [ Seine wichtigsten Erkenntnisse waren, dass er sich von der reinen Spekulation und Deduktion [ ] von Aussagen abwandte und auf die Wichtigkeit der Beobachtung hinwies. deterministische Experimente sind notwendig. Durch die Erforschung des Universums bekommt die Moderne Nikolaus Kopernikus (1473-1543). Kopernikanische Wende entweder der Bewegung des beobachteten Objekts oder des Beobachters oder ]. Dies war der erste Anfang eines Relativismus zu zum Himmel schaut Die Neuzeit bringt Staatsphilosophen hervor, wie
History Of Operator Theory 19th Century, determinants had had precursors for centuries, and were explicitly used since their simultaneous discovery in 1683 by takakazu seki kowa in Japan http://www.mathphysics.com/opthy/OpHistory.html
Extractions: In the first textbook on operator theory, published in Warsaw 1932, Stefan Banach states that the subject of the book is the study of functions on spaces of infinite dimension, especially those he coyly refers to as spaces of type B, otherwise Banach spaces definition This was a good description for Banach, but tastes vary. I propose rather the "operational" definition that operators act like matrices . And what that means depends on who you are. If you are an engineering student, matrices are particular symbols you manipulate to solve linear systems. As a working engineer you may instead use Heaviside's operational calculus, in which you are permitted to do all sorts of dangerous manipulations of symbols for derivatives and what not, exactly as if they were matrices, in order to solve linear problems of applied analysis. About 90% of the time you will get the right answer, just like the student; somewhat more with experience. And that is good enough, if the bridges you build aren't where I drive. In mathematics the student of elementary analysis learns that matrices are linear functions relating finite-dimensional vector spaces, and conversely. As a working mathematician the analyst has lost all fear of minor matters like infinity, and will happy agree with Banach's definition.
Convergence Acceleration Of Series to repeat the process on the new series S (1) to obtain S (2) This process was in fact known to the Japanese mathematician takakazu seki kowa (16421708 http://numbers.computation.free.fr/Constants/Miscellaneous/seriesacceleration.ht
Extractions: Convergence acceleration of series (Click here for a Postscript version of this page.) Numerous mathematical constants are calculated as limit of series and many of those series are very slow to converge requiring therefore methods to accelerate their convergence. In this section, we recall some definitions and elementary results on well known series. For any series k a k , we denote by s n its partial sums, that is k a k where the (a k ) are positive numbers. Definition 1 An infinite series a k is said to be convergent if its partial sums (s n ) tends to a limit S (called the sum of the series) as n tends to infinite. Otherwise the series is said to be divergent. The following examples are elementary and occur frequently and it's usual to compare a given series to one of those. Example 2 (Geometric series) For the geometric series which is defined by a k =x k , the partial sum s n is then given by
À§´ëÇѼöÇÐÀÚ ¸ñ·Ï von Seidel Born 24 Oct 1821 in Zweibrücken, Germany Died 13 Aug 1896 in Munich, Germany seki, takakazu seki kowa Born 1642 in Fujioka, Japan Died 24 Oct http://www.mathnet.or.kr/API/?MIval=people_seek_great&init=S
Directorio - Historia Translate this page seki - takakazu seki kowa (1642-1708) Born into a samurai warrior family, seki derives from the noble family who adopted him, an infant prodigy in mathematics http://www.satd.uma.es/matap/svera/links/matnetg12.html
Extractions: Matemáticos Restaurar marco Añade tu web Anterior Home ... Siguiente en todo el directorio Dmoz sólo en Matemáticas/Matemáticos Top Directorio Español: Matemáticas Matemáticos Descripción Genéricas: Específicas: Esta categoría en otros idiomas: Inglés Historia de Matemáticos Famosos - Realizado por la Universidad de Santiago de Chile. Abel, Niels Henrik - Matemático noruego (1802 - 1829). Aitken, Alexander - Matemático neocelandés (1895 - 1967). Al-Khwarizmi - Realizado por la gacetilla matemática de Sevilla. Anaxágoras de Clazomenae - (499 - 428 AC). Apolonio de Perga - (262? - 190? AC) Arquímedes de Siracusa - (287 - 212 AC). Barrow, Isaac - Matemático inglés (1630 - 1677). Berkeley, George - Matemático irlandés (1685 - 1753). Bernouilli, Daniel Bernouilli, Jacob (Jacques) - Matemático suizo (1654 - 1705). Bernouilli, Johann (II)
Edo Ogawa san s Home Page. takakazu seki kowa St Andrews. Chokuyen Naonobu Ajima - St Andrews. Aida Yasuaki - St Andrews. takakazu seki kowa - Brazil. General History. http://www.hojm.fsnet.co.uk/edo.htm
Saiba Mais Sobre Os Matemáticos takakazu seki kowa. Nasceu em Março de 1642 em Fujioka (Japão), e morreu no dia 24 de outubro de 1708 em Edo (agora Tóquio), Japão. http://www.unisc.br/deptos/dmatwww/saiba_mais.htm
Matemáticos Translate this page Fermat, Pitágoras, René Descartes. Fibonacci. Albert Einstein, Riemann, Isaac Newton, takakazu seki kowa, Peano, Joost Burgi. Sylvester, Brook Taylor, Maclaurin, Cardano. http://www.unisc.br/deptos/dmatwww/matematicos.htm
A Dictionary Of Quotations In Mathematics 130, (1). George Friedrich Bernhard Riemann. 130, (1). Lord Bertrand Russell. 130, (1). takakazu seki (kowa). 131, (1). Mary Somerville. 131, (1). Hugo Steinhaus. 131, (1). http://www.booksmatter.com/b0786412844.htm
Extractions: Approximately 3,000 quotations address topics like: the origins and development of mathematics, language and linguistics, religion, science, art, social sciences, teaching and learning math, infinity, pure and applied mathematics, mathematicians and other mathematical people, problems and problem solving, nature, philosophy, logic, proof, relations and functions, space, numbers, arithmetic, algebra and trigonometry, measurement, geometry, topology and graph theory, analysis and calculus, computers and algorithms, probability, and statistics. The quotations are grouped by topic, and indexed by both key word and author. Annotation c. Book News, Inc., Portland, OR (booknews.com)
Jurij Vega Mezi tyto japonské matematiky byl pravdepodobne Shinsuke seki kowa, pojmenovaný také takakazu (16401708) kdo v 1700 nael 10 lokalit, Takebe Hikojiro http://wikipedia.infostar.cz/j/ju/jurij_vega.html
Citations A Treatise On Electricity And Magnetism - Maxwell In fact, Aitken process was known to takakazu seki (1642 1708) often considered the greatest Japanese In fact, Aitken s process was know to seki kowa . http://citeseer.ist.psu.edu/context/107645/0
Past Colloquium 1999-2000 Abstract The five mathematicians, who were all interested in determinants, are takakazu seki kowa 1642(?)1708 Gottfried Wilhelm von Leibniz 1646-1716 http://www.science.uva.nl/research/math/Calendar/colloq/pastcolloq00.html
Extractions: The porous medium equation is a nonlinear degenerate diffusion equation if m is not equal to one. If m >1 the diffusivity vanishes as u tends to zero allowing for compactly supported (weak) solutions with the finite speed of propagation property. If this support has an interior hole then the hole shrinks and dissappears in finite time. It has been believed for a long time that the hole dissappears in a universal selfsimilar fashion described by a family of nonexplicit radial selfsimilar solutions of the second kind: the Aronson-Graveleau solutions.
Equações Diofantinas E Aproximação Diofantina Translate this page resolução de equações diofantinas takakazu seki kowa aprendeu matemática sozinho e entre outros problemas estudou as equações diofantinas Bhaskara eo http://www.mat.uc.pt/~jsoares/tt/e1.htm
Extractions: Equações Diofantinas e Aproximação Diofantina Esta página contém as moradas de alguns sites sobre equações lineares diofantinas e aproximação diofantina mencionados no apêndice do primeiro trabalho do estágio pedagógico da licenciatura em matemática. o objectivo deste tópico é precisamente fornecer uma caracterização da solução geral dos sistemas de equações lineares diofantinas
