Message #2524

From: Eduard <>
Subject: still moebiusband
Date: Sat, 08 Dec 2012 01:43:35 -0000

sudanese surface <>

Contrary to the cross-cap this is an 3D embedding of the moebiusband
without selfintersections and boundary in perfect circle form. But this
perfect circle is not very good accessible for the sewing to hole in a

Question: somebody has an VRML file for the sudanese surface?