Keywords: CD b4-0-100.png en wikipedia 2011 October 18 Coxeter-Dynkin diagram for B4 0 100 2007-1-21 Own <br />Transferred from http //en wikipedia org en wikipedia Tomruen at http //en wikipedia org en wikipedia en wikipedia Tomruen Original upload log page en wikipedia CD_b4-0-100 png 2007-01-21 04 52 Tomruen 45×46 382 bytes <nowiki></nowiki> Coxeter-Dynkin diagrams |