Plot of the Möebius mu function for the first 50 integers
<ul><li><a href="//commons.wikimedia.org/wiki/File:M%C3%B6biusMu.PNG" title="File:MöbiusMu.PNG">MöbiusMu.PNG</a>: <a href="//commons.wikimedia.org/w/index.php?title=User:Tos&amp;action=edit&amp;redlink=1" class="new" title="User:Tos (page does not exist)">User:Tos</a></li>
<li>derivative work: <a href="//commons.wikimedia.org/wiki/User:Gregors" title="User:Gregors">Gregors</a> (<a href="//commons.wikimedia.org/wiki/User_talk:Gregors" title="User talk:Gregors"><span class="signature-talk">talk</span></a>) 22:04, 8 March 2011 (UTC)</li></ul>
<ul><li><a href="//commons.wikimedia.org/wiki/File:M%C3%B6biusMu.PNG" title="File:MöbiusMu.PNG">MöbiusMu.PNG</a></li></ul>