File:NDL3508175 起元解 2巻.pdf
![File:NDL3508175 起元解 2巻.pdf](https://upload.wikimedia.org/wikipedia/commons/thumb/e/e7/NDL3508175_%E8%B5%B7%E5%85%83%E8%A7%A3_2%E5%B7%BB.pdf/page1-798px-NDL3508175_%E8%B5%B7%E5%85%83%E8%A7%A3_2%E5%B7%BB.pdf.jpg?20230725114740)
Original file (4,800 × 3,606 pixels, file size: 99.83 MB, MIME type: application/pdf, 63 pages)
Captions
Captions
Summary
[edit]起元解 2巻
(![]() ![]() ![]() |
|||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Author |
関, 孝和, 1643-1708 |
||||||||||||||||||||||||||
Title |
起元解 2巻 |
||||||||||||||||||||||||||
Publisher |
写 |
||||||||||||||||||||||||||
Description |
印記: 川田家藏 装丁 : 和装 |
||||||||||||||||||||||||||
Language | jpn | ||||||||||||||||||||||||||
Place of publication | JP | ||||||||||||||||||||||||||
Source |
institution QS:P195,Q477675 |
||||||||||||||||||||||||||
Alternative Title InfoField | 員理乾坤書 | ||||||||||||||||||||||||||
Creator InfoField | 関孝和 | ||||||||||||||||||||||||||
Subject InfoField | 和算 | ||||||||||||||||||||||||||
Abstract InfoField | 奥書によると、本書は関孝和が著したものとして関流内に継承されていた。だが、現時点ではこれが本当に関孝和の著作であるかどうかは分からない。18世紀末の和算家である藤田貞資(1734-1807)以後、関流の和算家はこの『起元解』を重視し、多くの和算家が筆写している。(必ずしも「一子相伝」として伝えられたものではないらしい。)本書の内容としては、球の体積の求め方、円周率の求め方、弓形の弧の長さを求める方法などが解説されている。関孝和前後の世代の和算家が取り組んだ難問を集大成したものである。特に円周率の値を求める方法は、多くの和算家が取り組んだもので、関孝和が先鞭を付け、次の世代の建部賢弘、松永良弼らがそれに続いた。(電子展示会「江戸の数学」より) | ||||||||||||||||||||||||||
Date Accepted: W3CDTF InfoField | 2012-07-10T18:25:32+09:00 | ||||||||||||||||||||||||||
Extent InfoField | 2冊 (合1冊) ; 27cm | ||||||||||||||||||||||||||
Material Type InfoField | Book
Manuscript JapaneseClassicalBook |
||||||||||||||||||||||||||
Is Referenced By InfoField | 電子展示会名:江戸の数学 第2部2 | ||||||||||||||||||||||||||
Is Referenced By: URI InfoField | http://www.ndl.go.jp/math/s2/2.html#lb2_8 | ||||||||||||||||||||||||||
Date Digitized: W3CDTF InfoField | 2011-03-31 | ||||||||||||||||||||||||||
Title Transcription InfoField | キゲンカイ | ||||||||||||||||||||||||||
Alternative Transcription InfoField | インリ ケンコンショ | ||||||||||||||||||||||||||
Source Identifier: NDLBibID InfoField | 000007282129 | ||||||||||||||||||||||||||
Type: kotenType InfoField | 和漢書 | ||||||||||||||||||||||||||
Call Number InfoField | 112-64 | ||||||||||||||||||||||||||
Creator Transcription: NDLNA InfoField | セキ, タカカズ | ||||||||||||||||||||||||||
Creator: NDLNAId InfoField | 00271691 |
Licensing
[edit]This image is in the public domain because it is a mere mechanical scan or photocopy of a public domain original, or – from the available evidence – is so similar to such a scan or photocopy that no copyright protection can be expected to arise. The original itself is in the public domain for the following reason:
This tag is designed for use where there may be a need to assert that any enhancements (eg brightness, contrast, colour-matching, sharpening) are in themselves insufficiently creative to generate a new copyright. It can be used where it is unknown whether any enhancements have been made, as well as when the enhancements are clear but insufficient. For known raw unenhanced scans you can use an appropriate {{PD-old}} tag instead. For usage, see Commons:When to use the PD-scan tag. ![]() |
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 11:47, 25 July 2023 | ![]() | 4,800 × 3,606, 63 pages (99.83 MB) | Wmr-bot (talk | contribs) | 上載《3508175.pdf》 |
You cannot overwrite this file.
File usage on Commons
The following page uses this file:
Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Encrypted | no |
---|---|
Page size | 2304 x 1731 pts |
Version of PDF format | 1.3 |