The "Math Horizon" image shows the projection of a sphere in four-space that has a single point of self-intersection at the center of the image. Bands on the surface are removed to help see the structure of the projection. Here, the image is being rotated in three-space around a vertical axis.
The "Math Horizon" image shows the projection of a sphere in four-space that has a single point of self-intersection at the center of the image. Bands on the surface are removed to help see the structure of the projection. Here, the image is being rotated in three-space around a horizontal axis.
See the description of
movie formats and plug-ins
if you are having difficulty getting these movies to play.
