Selecting a small picture will enlarge it.
The circle of self-intersection is visible around the "middle" of the surface. One of the two degenerate points is tilted toward the front.
Overhead view of one degenerate point.
Color is assigned according to u parameter.
Bands of the surface have been removed to reveal details about the interior structure.
Portions of the surface have been cut away to reveal the interior structure.
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Created: Aug 7 1995 ---- Last modified: Wed Aug 16 22:51:42 1995
Copyright © 1995 by The Geometry Center, all rights reserved