<a href="https://en.wikipedia.org/wiki/11-cube" class="extiw" title="en:11-cube">11-cube</a> hendekeract graph
<a href="//commons.wikimedia.org/wiki/User:Tomruen" title="User:Tomruen">Tomruen</a>
9/5/10
<span class="int-own-work" lang="en">Own work</span>