Keywords: Birectified 9-cube.png birectified 9-cube graph Transferred from http //en wikipedia org en wikipedia; transferred to Commons by User Sreejithk2000 using http //tools wikimedia de/~magnus/commonshelper php CommonsHelper <br/> Original text I Tom Ruen talk created this work entirely by myself 04 01 3 February 2010 UTC <br/> 2010 02 03 original upload date Tom Ruen talk Original uploader was Tomruen at http //en wikipedia org en wikipedia Released into the public domain by the author en wikipedia Tomruen original upload log page en wikipedia Birectified_9-cube png 2010-02-03 04 02 Tomruen 835×810× 152491 bytes <nowiki> birectified 9-cube graph I Tom Ruen talk created this work entirely by myself 04 01 3 February 2010 UTC </nowiki> 8-polytopes |