File:Znam-2-3-11-23-31.svg
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Znam-2-3-11-23-31.svg (SVG file, nominally 396 × 396 pixels, file size: 7 KB)
| This is a file from the Wikimedia Commons. The description on its description page there is shown below.
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| Description |
Graphical demonstration that 1 = 1/2 + 1/3 + 1/11 + 1/23 + 1/31 + 1/(2×3×11×23×31). Each row of squares has k squares of side length 1/k, for some k in the set {2,3,11,23,31,47058}; for instance the first row has two squares of side length 1/2. Thus, each row of squares has area 1/k, and all six rows together exactly cover a unit square. The bottom row, with 47058 squares of side length 1/47058, would be too small to see in the figure, and is not shown. Sets of integers such that |
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| Date |
2006-12-05 (original upload date) |
| Source |
Originally from en.wikipedia; description page is/was here. |
| Author |
Original uploader was David Eppstein at en.wikipedia |
| Permission (Reusing this image) |
Released into the public domain (by the author). |
, such as the set {2,3,11,23,31} used to construct this figure, correspond to solutions of [edit] License information
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This image has been (or is hereby) released into the public domain by its author, David Eppstein at the wikipedia project. This applies worldwide. In case this is not legally possible: Català | Česky | Dansk | Deutsch | Ελληνικά | English | Suomi | Français | עברית | Italiano | 한국어 | Plattdüütsch | Nederlands | Polski | Svenska | 中文(简体) | 中文(繁體) | +/− |
[edit] Original upload log
(All user names refer to en.wikipedia)
- 2006-12-05 01:51 David Eppstein 256×256×0 (5661 bytes) Graphical demonstration that 1 = 1/2 + 1/3 + 1/11 + 1/23 + 1/31 + 1/(2×3×11×23×31). Each row of squares has k squares of side length 1/k, for some k in the set {2,3,11,23,31,47058}; for instance the first row has two squares of sid
File history
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(latest | earliest) View (newer 50) (older 50) (20 | 50 | 100 | 250 | 500)| Date/Time | Thumbnail | Dimensions | User | Comment | |
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| current | 02:27, 25 August 2007 | | 396×396 (7 KB) | David Eppstein | ({{Information |Description=Graphical demonstration that 1 = 1/2 + 1/3 + 1/11 + 1/23 + 1/31 + 1/(2×3×11×23×31). Each row of squares has k squares of side length 1/k, for some k in the set {2,3,11,23,31,47058}; for instance the first row has two squares) |
