File:YBC-7289-OBV-REV.jpg
原本檔案 （1,920 × 2,665 像素，檔案大細：2.26 MB ，MIME類型：image/jpeg）
摘要
| 描述 |
English: Photograph of the Yale Babylonian Collection's Tablet YBC 7289 obverse and reverse (YPM BC 021354). This tablet shows an approximation of the square root of 2 (1 24 51 10 w: sexagesimal) using the Pythagorean theorem for an isosceles triangle.
Yale Peabody Museum description: Round tablet. Obv drawing of square with diagonal and inscribed numbers; rev drawing of rectangle with inscribed diagonal but numbers badly preserved and unable to be restored; mathematical text, Pythagorean tablet. Old Babylonian. Clay. obv 10. |
| 日期 | |
| 來源 | File:YBC-7289-OBV.jpg, File:YBC-7289-REV.jpg |
| 作者 |
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| Other versions | File:YBC-7289-OBV-labeled.jpg |
協議
 
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This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication. |
| The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.
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| 日期／時間 | 縮圖 | 尺寸 | 用戶 | 註解 | |
|---|---|---|---|---|---|
| 現時 | 2019年2月4號 (一) 18:30 |  | 1,920 × 2,665（2.26 MB） | Theodor Langhorne Franklin | User created page with UploadWizard |
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