Image:Sigma function.svg

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Contents

[edit] Dettagli

[edit] Summary

Graph of the sigma function

σ(n) = d
d | n

in the range of 1\le n \le 250

[edit] Licensing

Created by Linas Vepstas en:User:Linas 4 July 2006

copyed from English Wikipedia: en:Image:Sigma_function.svg


[edit] Licensing

GNU head 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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