Transmission delay - Revision history

en>Wdwd: Add inter wikilink

2014-03-02T18:03:09Z

Add inter wikilink

← Older revision		Revision as of 20:03, 2 March 2014
Line 1:		Line 1:
	~~{{Japanese name\|Takebe}}~~		Jayson Berryhill is how I'm known as and my spouse doesn't like it at all. Office supervising is exactly where my primary earnings [http://formalarmour.com/index.php?do=/profile-26947/info/ tarot readings] arrives from but I've usually wanted my personal company. Some time ago she selected to reside in Alaska and her mothers and fathers live close by. The preferred hobby for him and his children is to play lacross and he'll be beginning some thing else along with it.<br><br>Feel free to surf to my online psychics, [http://Www.Skullrocker.com/blogs/post/10991 skullrocker.com], homepage - [http://bigpolis.com/blogs/post/6503 free psychic reading]

	~~{{nihongo\|'''Takebe Katahiro''~~'~~\|建部賢弘\|\|1664 - August 24, 1739}}, also~~ known as '~~''Takebe Kenkō''', was a [[Japan]]ese [[mathematician]] in the [[Edo period]].<ref name="smith146">Smith, David. (1914)~~. ~~{{Google books\|J1YNAAAAYAAJ\|''A History of Japanese Mathematics,'' p. 146. \|page=146}}</ref>~~

	~~==Biography==~~
	~~Takebe was the favorite student of [[Seki Takakazu]]<ref name="smith146"/> Takebe~~ is ~~considered to have extended and disseminated Seki's work.<ref>~~[http://~~www.britannica~~.com/eb/~~article~~-~~9384143~~/~~Takebe-Katahiro "Takebe Katahiro," ''Encyclopædia Britannica'' online.]<~~/~~ref>~~

	~~In 1706, Takebe was offered a position in the [[Tokugawa shogunate]~~]'~~s department of ceremonies~~.~~<ref name="smith146"/>~~

	~~In 1719, Takebe's new map of Japan was completed;~~ and ~~the work was highly valued for its quality and detail.<ref name="smith146"/>~~

	[[Shogun]] [[Tokugawa Yoshimune\|Yoshimune]] honored Takebe with rank and successively better positions in the shogunate.<ref>Jochi, Shigeru. (1997). "Takebe Katahiro," {{Google books\|raKRY3KQspsC&dq\|''Encyclopaedia of the History of Science, Technology, and ~~Medicine in Non-Western Cultures,'' p. 932. \|page=932}}</ref>~~

	~~==Legacy==~~
	Takebe played critical role in the development of the [[Enri]] ({{lang\|ja-Hani\|円理}}, "circle principle") - a crude analogon to the western [[calculus]]. He also created charts for trigonometric functions.<ref name="msj_takebe">[http://mathsoc.jp Mathematical Society of Japan], [http://mathsoc.jp/en/pamph/current/takebe_pr.html Takebe Prize]</ref>

	~~He obtained power series expansion of (arcsin(x))^2 in 1722, 15 years earlier than Euler.~~
	~~This was the first power series expansion obtained in Wasan. This result was first conjectured~~ by ~~heavy numeric computation.~~

	~~He used [[Richardson extrapolation]], about 200 years earlier than Richardson.~~

	~~He also computated 41 digits of <math>\pi </math>, based on polygon approximation and Richardson extrapolation~~.

	~~===Takebe Prizes===~~
	~~In the context of its 50th anniversary celebrations, the [[Mathematical Society of Japan]] established the Takebe Prize and the Takebe Prizes~~ for ~~the encouragement of young people who show promise as mathematicians.<ref name="msj_takebe"/>~~

	~~==Selected works==~~
	~~In a statistical overview derived from writings by~~ and ~~about Takebe Kenko, [[OCLC]]/[[WorldCat]] encompasses roughly 10+ works in 1o+ publications in 3 languages~~ and ~~10+ library holdings~~.<~~ref~~>~~[http://www.oclc.org/research/activities/identities/default.htm WorldCat Identities]: [http://www.worldcat.org/identities/lccn-nr2004-22449 建部賢弘 1664-1739]~~<~~/ref~~>
	~~{{dynamic list}}~~
	* 1683 — {{nihongo\|''Kenki sanpō''\|研幾算法}} [http://www.worldcat.org/search?q=no:%22056510086%22 OCLC 22056510086]
	* 1685 — {{nihongo\|'' Hatsubi sanpō endan genkai'\|發微算法演段諺解}} [http://www.worldcat.org/search?q=no:%22056085721%22 OCLC 22056085721]

	~~==See also==~~
	* [[Sangaku]], the custom of presenting mathematical problems, carved in wood tablets, to ~~the public in [[shinto shrines]]~~
	* [[Soroban]], a Japanese [[abacus]]
	* [[Japanese mathematics]] (''[[wasan]]'')
	* [[Richardson extrapolation]]

	~~==Notes==~~
	~~{{reflist\|2}}~~

	~~==References ==~~
	* Endō Toshisada (1896). {{nihongo\|''History of mathematics in Japan''\|日本數學史史 ~~\|Dai Nihon sūgakush}}. Tōkyō: _____. [http://www.worldcat.org/title/dai-nihon-sugakushi-history-of-mathematics-in-japan-by-endo-toshisada/oclc/122770600&referer=brief_results OCLC 122770600]~~
	* Horiuchi, ~~Annick. (1994).~~ [http://~~books~~.~~google~~.com/books?id=qMnZHUSAYzMC&dq=History+of+Mathematics+in+Japan+1896&lr=lang_ja&as_brr=0&source=gbs_navlinks_s ''Les Mathematiques Japonaises a L'Epoque d'Edo (1600–1868): Une Etude des Travaux de Seki Takakazu (?-1708) et de Takebe Katahiro (1664–1739).''] Paris: Librairie Philosophique J. Vrin. 10-ISBN 2711612139/~~13-ISBN 9782711612130; [http:~~/~~/www~~.~~worldcat.org/title/mathematiques-japonaises-a-lepoque-dedo-1600-1868-une-etude-des-travaux-de-seki-takakazu-1708-et-de-takebe-katahiro-1664-1739/oclc/318334322 OCLC 318334322]~~
	* [[Helaine Selin\|Selin, Helaine]], ed. (1997). [http://books.google.com/books?id=raKRY3KQspsC&dq=Aida+Yasuaki&source=gbs_navlinks_s ''Encyclopaedia of the History of Science, Technology, and Medicine in Non-Western Cultures.''] Dordrecht: [[Kluwer]]/[[Springer Science+Business Media\|Springer]]. 10-ISBN 0792340663/13-ISBN 9780792340669; [http://www.worldcat.org/title/encyclopaedia-of-the-history-of-science-technology-and-medicine-in-non-western-~~cultures/oclc/186451909 OCLC 186451909]~~
	* [[David Eugene Smith]] and [[Yoshio Mikami]]. (1914). [http://~~books.google~~.com/books?id=J1YNAAAAYAAJ&dq=Shiraishi+Chochu&source=gbs_navlinks_s ''A History of Japanese Mathematics.''] Chicago: Open Court Publishing. [http://www.worldcat.org/title/history-of-japanese-mathematics/oclc/1515528 OCLC 1515528] [http://~~www.archive.org~~/~~details/historyofjapanes00smitiala -- note alternate online, full-text copy at archive.org]~~
	* {{MacTutor Biography\|id=Takebe\|title=Takebe Katahiro}}

	~~{{Persondata~~
	~~\| NAME = Takebe Kenko~~
	~~\| ALTERNATIVE NAMES =~~
	~~\| SHORT DESCRIPTION = Mathematician~~
	~~\| DATE OF BIRTH = 1664~~
	~~\| PLACE OF BIRTH =~~
	~~\| DATE OF DEATH = August 24, 1739~~
	~~\| PLACE OF DEATH =~~
	}}
	~~{{DEFAULTSORT:Takebe, Kenko}}~~
	~~[[Category:Japanese mathematics]]~~
	~~[[Category:Japanese mathematicians]]~~
	~~[[Category:17th-century mathematicians]]~~
	~~[[Category:18th-century mathematicians]]~~
	~~[[Category:Japanese writers of the Edo period]]~~
	~~[[Category:18th-century Japanese people]]~~
	~~[[Category:18th-century cartographers]~~]

14.96.38.90 at 17:37, 21 October 2013

2013-10-21T17:37:55Z

← Older revision		Revision as of 19:37, 21 October 2013
Line 1:		Line 1:
	~~I would like to introduce myself to you~~, ~~I am Andrew and my wife doesn~~'~~t like it at all~~. I'~~ve usually loved residing in Alaska~~. He is ~~an order clerk~~ and it's ~~some thing he really appreciate~~. ~~The preferred hobby~~ for ~~him~~ and ~~his kids is~~ to ~~play lacross~~ and ~~he would~~ by ~~no means give it up~~.<br><br>~~Stop~~ by ~~my blog~~: [http://www.~~aseandate~~.com/~~index~~.~~php~~?m=~~member_profile~~&p=~~profile~~&id=~~13352970 accurate psychic predictions~~]		{{Japanese name\|Takebe}}

			{{nihongo\|'''Takebe Katahiro'''\|建部賢弘\|\|1664 - August 24, 1739}}, also known as '''Takebe Kenkō''', was a [[Japan]]ese [[mathematician]] in the [[Edo period]].<ref name="smith146">Smith, David. (1914). {{Google books\|J1YNAAAAYAAJ\|''A History of Japanese Mathematics,'' p. 146. \|page=146}}</ref>

			==Biography==
			Takebe was the favorite student of [[Seki Takakazu]]<ref name="smith146"/> Takebe is considered to have extended and disseminated Seki's work.<ref>[http://www.britannica.com/eb/article-9384143/Takebe-Katahiro "Takebe Katahiro," ''Encyclopædia Britannica'' online.]</ref>

			In 1706, Takebe was offered a position in the [[Tokugawa shogunate]]'s department of ceremonies.<ref name="smith146"/>

			In 1719, Takebe's new map of Japan was completed; and the work was highly valued for its quality and detail.<ref name="smith146"/>

			[[Shogun]] [[Tokugawa Yoshimune\|Yoshimune]] honored Takebe with rank and successively better positions in the shogunate.<ref>Jochi, Shigeru. (1997). "Takebe Katahiro," {{Google books\|raKRY3KQspsC&dq\|''Encyclopaedia of the History of Science, Technology, and Medicine in Non-Western Cultures,'' p. 932. \|page=932}}</ref>

			==Legacy==
			Takebe played critical role in the development of the [[Enri]] ({{lang\|ja-Hani\|円理}}, "circle principle") - a crude analogon to the western [[calculus]]. He also created charts for trigonometric functions.<ref name="msj_takebe">[http://mathsoc.jp Mathematical Society of Japan], [http://mathsoc.jp/en/pamph/current/takebe_pr.html Takebe Prize]</ref>

			He obtained power series expansion of (arcsin(x))^2 in 1722, 15 years earlier than Euler.
			This was the first power series expansion obtained in Wasan. This result was first conjectured by heavy numeric computation.

			He used [[Richardson extrapolation]], about 200 years earlier than Richardson.

			He also computated 41 digits of <math>\pi </math>, based on polygon approximation and Richardson extrapolation.

			===Takebe Prizes===
			In the context of its 50th anniversary celebrations, the [[Mathematical Society of Japan]] established the Takebe Prize and the Takebe Prizes for the encouragement of young people who show promise as mathematicians.<ref name="msj_takebe"/>

			==Selected works==
			In a statistical overview derived from writings by and about Takebe Kenko, [[OCLC]]/[[WorldCat]] encompasses roughly 10+ works in 1o+ publications in 3 languages and 10+ library holdings.<ref>[http://www.oclc.org/research/activities/identities/default.htm WorldCat Identities]: [http://www.worldcat.org/identities/lccn-nr2004-22449 建部賢弘 1664-1739]</ref>
			{{dynamic list}}
			* 1683 — {{nihongo\|''Kenki sanpō''\|研幾算法}} [http://www.worldcat.org/search?q=no:%22056510086%22 OCLC 22056510086]
			* 1685 — {{nihongo\|'' Hatsubi sanpō endan genkai'\|發微算法演段諺解}} [http://www.worldcat.org/search?q=no:%22056085721%22 OCLC 22056085721]

			==See also==
			* [[Sangaku]], the custom of presenting mathematical problems, carved in wood tablets, to the public in [[shinto shrines]]
			* [[Soroban]], a Japanese [[abacus]]
			* [[Japanese mathematics]] (''[[wasan]]'')
			* [[Richardson extrapolation]]

			==Notes==
			{{reflist\|2}}

			==References ==
			* Endō Toshisada (1896). {{nihongo\|''History of mathematics in Japan''\|日本數學史史 \|Dai Nihon sūgakush}}. Tōkyō: _____. [http://www.worldcat.org/title/dai-nihon-sugakushi-history-of-mathematics-in-japan-by-endo-toshisada/oclc/122770600&referer=brief_results OCLC 122770600]
			* Horiuchi, Annick. (1994). [http://books.google.com/books?id=qMnZHUSAYzMC&dq=History+of+Mathematics+in+Japan+1896&lr=lang_ja&as_brr=0&source=gbs_navlinks_s ''Les Mathematiques Japonaises a L'Epoque d'Edo (1600–1868): Une Etude des Travaux de Seki Takakazu (?-1708) et de Takebe Katahiro (1664–1739).''] Paris: Librairie Philosophique J. Vrin. 10-ISBN 2711612139/13-ISBN 9782711612130; [http://www.worldcat.org/title/mathematiques-japonaises-a-lepoque-dedo-1600-1868-une-etude-des-travaux-de-seki-takakazu-1708-et-de-takebe-katahiro-1664-1739/oclc/318334322 OCLC 318334322]
			* [[Helaine Selin\|Selin, Helaine]], ed. (1997). [http://books.google.com/books?id=raKRY3KQspsC&dq=Aida+Yasuaki&source=gbs_navlinks_s ''Encyclopaedia of the History of Science, Technology, and Medicine in Non-Western Cultures.''] Dordrecht: [[Kluwer]]/[[Springer Science+Business Media\|Springer]]. 10-ISBN 0792340663/13-ISBN 9780792340669; [http://www.worldcat.org/title/encyclopaedia-of-the-history-of-science-technology-and-medicine-in-non-western-cultures/oclc/186451909 OCLC 186451909]
			* [[David Eugene Smith]] and [[Yoshio Mikami]]. (1914). [http://books.google.com/books?id=J1YNAAAAYAAJ&dq=Shiraishi+Chochu&source=gbs_navlinks_s ''A History of Japanese Mathematics.''] Chicago: Open Court Publishing. [http://www.worldcat.org/title/history-of-japanese-mathematics/oclc/1515528 OCLC 1515528] [http://www.archive.org/details/historyofjapanes00smitiala -- note alternate online, full-text copy at archive.org]
			* {{MacTutor Biography\|id=Takebe\|title=Takebe Katahiro}}

			{{Persondata
			\| NAME = Takebe Kenko
			\| ALTERNATIVE NAMES =
			\| SHORT DESCRIPTION = Mathematician
			\| DATE OF BIRTH = 1664
			\| PLACE OF BIRTH =
			\| DATE OF DEATH = August 24, 1739
			\| PLACE OF DEATH =
			}}
			{{DEFAULTSORT:Takebe, Kenko}}
			[[Category:Japanese mathematics]]
			[[Category:Japanese mathematicians]]
			[[Category:17th-century mathematicians]]
			[[Category:18th-century mathematicians]]
			[[Category:Japanese writers of the Edo period]]
			[[Category:18th-century Japanese people]]
			[[Category:18th-century cartographers]]

en>Atlantia at 18:41, 26 July 2010

2010-07-26T18:41:57Z

New page

I would like to introduce myself to you, I am Andrew and my wife doesn't like it at all. I've usually loved residing in Alaska. He is an order clerk and it's some thing he really appreciate. The preferred hobby for him and his kids is to play lacross and he would by no means give it up.<br><br>Stop by my blog: [http://www.aseandate.com/index.php?m=member_profile&p=profile&id=13352970 accurate psychic predictions]