<a href="https://en.wikipedia.org/wiki/Coxeter-Dynkin_diagram" class="extiw" title="w:Coxeter-Dynkin diagram">Coxeter-Dynkin diagram</a> <a href="//commons.wikimedia.org/wiki/File:CDW_17.svg" class="image"><img alt="CDW 17.svg" src="https://upload.wikimedia.org/wikipedia/commons/thumb/c/c3/CDW_17.svg/13px-CDW_17.svg.png" decoding="async" width="13" height="20" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/c/c3/CDW_17.svg/20px-CDW_17.svg.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/c/c3/CDW_17.svg/26px-CDW_17.svg.png 2x" data-file-width="13" data-file-height="20"></a> symbol
<a href="//commons.wikimedia.org/wiki/User:Nonenmac" title="User:Nonenmac">R. A. Nonenmacher</a>
2008-08-05
Created by me