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Topic: Seki Kowa


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Pi

In the News (Wed 15 Feb 12)

  
  Seki biography
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.
When his lord became heir to the Shogun, Seki became Shogunate samurai and in 1704 was given a position of honor as master of ceremonies in the Shogun's household.
The work is remarkable for the careful analysis of the problems which Seki made and this certainly was one of the reasons for his great success as a teacher.
www-history.mcs.st-andrews.ac.uk /Biographies/Seki.html   (453 words)

  
  Seki Kowa: Tutte le informazioni su Seki Kowa su Encyclopedia.it   (Site not responding. Last check: )
Kowa Seki (Seki Takakazu, 関孝和) (Fujioka, Giappone - Edo, ora Tokio, 24 ottobre o 5 dicembre 1708) fu un matematico giapponese, che scoprì, prima degli occidentali, il determinante, i numeri di Bernouilli,.
Seki fu un illustre esponente della scuola wasan, che considerava la matematica più vicina all'arte che alla scienza o alla tecnologia.
Seki was born in Fujioka in Gunma prefecture.
www.encyclopedia.it /s/se/seki_kowa.html   (332 words)

  
 Seki Takakazu Summary
The fact that Seki Kowa was known during his own lifetime as the "Arithmetical Sage," a tribute that later graced his tombstone, indicates the magnitude of his genius.
It was Seki Kowa's achievement, however, to provide a number of advancements without the benefit of input from other scholars, a situation quite unlike that of his counterparts in Europe.
Seki was born in Fujioka in Gunma prefecture to the Uchiyama clan, and was later adopted into the Seki family.
www.bookrags.com /Seki_Takakazu   (1994 words)

  
 The Dispatch - Serving the Lexington, NC - News   (Site not responding. Last check: )
Seki was born in Fujioka in Gunma prefecture to the Uchiyama clan, and was later adopted into the Seki family.
In this way he was able to derive the equivalent of f(x), and thereby to arrive at the notion of a discriminant—a special function of the root of an equation expressible in terms of the coefficients.
A notable Seki's contribution to algebra is the discovery of determinants.
www.the-dispatch.com /apps/pbcs.dll/section?category=NEWS&template=wiki&text=Seki_Kowa   (392 words)

  
 Introduction of Seki Kowa
In the case of Seki Kowa, his alias ("Azana") was Shinsuke V•, and his styles or pen-names ("Go") was Shihyo Žq•^ and Jiyute Ž©—R’à, and real name was Takakazu F˜a.
The other is that the term Seki Kowa used to refer to his treatment of indeterminate equations is the same as "Senkan-jutsu" ãÆŠÇp (technique of cutting tube) of Yang Hui Suan Fa.
Seki Kowa did not open his manuscript to other mathematicians, thus it is worth to consider the influence of Yang Hui Suan Fa for analysing his original works.
www2.nkfust.edu.tw /~jochi/intro.htm   (3067 words)

  
 Kowa Seki - Red Enciclopedia
Kowa Seki (Seki Takakazu, 関孝和) (Fujioka, Giappone - Edo, ora Tokio, 24 ottobre o 5 dicembre 1708) fu un matematico giapponese, che scoprì, prima degli occidentali, il determinante, i numeri di Bernoulli e ricreò da solo molti risultati del calcolo.
Seki nacque a Fujioka nella Prefettura di Gunma.
Un altro dei contributi di Seki fu la rettificazione del cerchio, ovvero il calcolo del pi greco; ottenne un valore che era corretto fino al nono decimale, risultato che i suoi allievi portarono al 18esimo.
www.redhostingdns.com /index.php?title=Seki_Kowa   (289 words)

  
 Kowa Seki
Kowa Seki (Seki Takakazu, 関孝和) (Fujioka, Giappone - Edo, ora Tokio, 24 ottobre o 5 dicembre 1708) fu un matematico giapponese, che scoprì, prima degli occidentali, il determinante, i numeri di Bernoulli.
Seki nacque a Fujioka nella Prefettura di Gunma.
Un altro dei contributi di Seki fu la rettificazione del cerchio, ovvero il calcolo del pi greco; ottenne un valore che era corretto fino al diciottesimo decimale.
encyclopedie-it.snyke.com /articles/takakazu_seki.html   (270 words)

  
 Seki Kowa Biography | World of Scientific Discovery
That situation was changed by Seki Kowa, also known as Seki Takakazu, a man whose influence was so powerful that he eventually became known as the Sacred Mathematician.
Seki was a remarkable mathematician who made a number of discoveries that, unknown to him, had already been made in Europe.
Seki also developed a method for calculating the value of pi () and obtained a result that is correct to 18 places.
www.bookrags.com /biography/seki-kowa-wsd   (335 words)

  
 Amazon.com: "Seki Kowa": Key Phrase page
Aida's mathematical technic, the inductive method, was also similar to Seki Kowa's.
his work in geometry and Seki Kowa (1683), who devoted one of his seven books to the theory of magic squares and magic circles,...
However, wasan was not only Seki's work; it has a history of several hundred years.
www.amazon.com /phrase/Seki-Kowa   (361 words)

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