File:Kokonsankan 1832 hexlet problem.jpg
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[edit]DescriptionKokonsankan 1832 hexlet problem.jpg |
日本語: 書名: 古今算鑑(ここんさんかん)
出版年: 1832年 (天保3年) 編者: 内田, 五観(ウチダ, イツミ) 校訂: 堀, 陳斯(ホリ, ノブノリ) 巻: 2 (乾, 坤) 所蔵: Department of Mathematics, Kyoto University (京都大学理学研究科数学教室) URL: https://rmda.kulib.kyoto-u.ac.jp/item/rb00028467#?c=0&m=0&s=0&cv=24&r=0&xywh=-3684%2C0%2C10895%2C2655 ライセンス: フリー 問題文: 今有如圖球内容日月球其罅隙環/容遂球 外球徑三十寸日球徑一十寸/月球徑六寸甲球徑五寸間遂球徑幾何/答曰乙球徑一十五寸/丙球徑一十寸 丁球徑三寸七分五釐/戊球徑二寸五分 己球徑二寸一十一分寸之八English: Title: Kokonsankan (古今算鑑)
Year: 1832 (天保3年) Editor: Uchida, Itsumi (内田, 五観) Editor: Hori, Nobunori (堀, 陳斯) Volume: 2 (乾, 坤) Library: Department of Mathematics, Kyoto University (京都大学理学研究科数学教室) URL: https://rmda.kulib.kyoto-u.ac.jp/en/item/rb00028467#?c=0&m=0&s=0&cv=24&r=0&xywh=-3684%2C0%2C10895%2C2655 License: Free Problem: Let the diameter of the outer circumscribing sphere is 30 sun. The diameters of the nucleus balls are 10 sun and 6 sun each. The diameter of one of the balls in the chain of balls is 5 sun. Then I asked for the diameters of the remaining balls. The answer is 15 sun, 10 sun, 3.75 sun, 2.5 sun and 2 + 8/11 sun.. |
Date | |
Source | https://rmda.kulib.kyoto-u.ac.jp/en/item/rb00028467#?c=0&m=0&s=0&cv=24&r=0&xywh=-3684%2C0%2C10895%2C2655 |
Author | Uchida, Itsumi (内田, 五観)(1805-1882), Hori, Nobunori (堀, 陳斯) |
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