Selecting a small picture will enlarge it.
The sphere looks like the
surface of a ball.
The sphere has been cut
in half to show that it is not solid.
Bands of the sphere
have been removed.
Comments to: webmaster@www.geom.uiuc.edu
Created: Jul 14 1995 ----
Last modified: Sun Aug 13 17:57:38 1995
Copyright © 1995 by
The Geometry Center,
all rights reserved