File:Divisor square.svg
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Size of this PNG preview of this SVG file: 600 × 480 pixels. Other resolutions: 300 × 240 pixels | 960 × 768 pixels | 1,280 × 1,024 pixels | 2,560 × 2,048 pixels.
Original file (SVG file, nominally 600 × 480 pixels, file size: 8 KB)
Summary
| Description |
English: Graph of the sigma function : in the range of
Русский: График сигма-функции в области |
| Date | |
| Source | Own work |
| Author | Linas |
| SVG development |  This vector image was created with an unknown SVG tool. |
Licensing
Wikipedia (English) user Linas, the copyright holder of this work, hereby publishes it under the following license:
|
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License. |
Original upload log
- 13:37, 28 February 2013 Jumpow uploaded "Файл:Divisor square.svg" (Graph of the sigma function : in the range of )
The original description page was here. All following user names refer to en.wikipedia.
- 2006-09-13 03:59 Linas 600×480× (7854 bytes) == Summary == Graph of the [[:en:divisor function|sigma function]] :<math>\sigma_2(n)=\sum_{d|n} d^2</math> in the range of <math>1\le n \le 250</math>
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 22:27, 27 December 2014 | | 600 × 480 (8 KB) | wikimediacommons>Stefan2 | Reverted to version as of 10:33, 8 March 2013 |
File usage
The following page uses this file:
