Keywords: 3,3-duoprism.jpg uniform polychoron created by me Anton Sherwood using Fritz Obermeyer's http //www math cmu edu/~fho/jenn/ Jenn The simplest of the duoprism family 2006-8-13 Own <br />Transferred from http //en wikipedia org en wikipedia Anton Sherwood at http //en wikipedia org en wikipedia en wikipedia Tamfang Anton Sherwood Original upload log page en wikipedia 3 3-duoprism jpg 2006-08-13 07 39 Tamfang 576×508 61419 bytes <nowiki>Stereographic projection of a uniform polychoron created by me Anton Sherwood using Fritz Obermeyer's http //www math cmu edu/~fho/jenn/ Jenn The simplest of the duoprism family </nowiki> Set of polychora; stereographic black |