File:Sigma function.svg
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[edit] Summary
Graph of the sigma function
in the range of 
[edit] Licensing
Created by Linas Vepstas en:User:Linas 4 July 2006
copied from English Wikipedia: en:Image:Sigma_function.svg
[edit] Licensing
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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. Subject to disclaimers.
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This file is licensed under the Creative Commons Attribution ShareAlike 3.0 License. In short: you are free to share and make derivative works of the file under the conditions that you appropriately attribute it, and that you distribute it only under a license identical to this one. Official license Subject to disclaimers. This licensing tag was added to this file as part of the GFDL licensing update.
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 06:55, 13 September 2006 | | 600 × 480 (7 KB) | Paulatz | thank you Linas! (fixed version, now duplicate of Sigma_function-fixed.svg) |
| 09:13, 9 July 2006 |  | 600 × 480 (7 KB) | Paulatz | == Summary == Graph of the sigma function :<math>\sigma(n)=\sum_{d|n} d</math> in the range of <math>1\le n \le 250</math> == Licensing == Created by Linas Vepstas en:User:Linas 4 July 2006 copyed from [[:en:Main Page|Eng |
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