Surfaces

• Regular old boring plane
  the simplest surface
• Unit sphere (Quicktime format)
  (courtesy of Professor Selwyn Hollis, Armstrong Atlantic State University)
• Elliptic cylinder
  an example of a generalized cylinder
• Surface of revolution
  these surfaces are made up of circles
• The hyperboloid of one sheet and its horizontal traces
  (courtesy of Professor John Putz, Alma College)
• The hyperboloid of one sheet and its vertical traces
  (courtesy of Professor John Putz, Alma College)
• Circular hyperboloid of one sheet
  all z-slices are circles
• The hyperboloid of two sheets and its horizontal traces
  (courtesy of Professor John Putz, Alma College)
• The hyperboloid of two sheets and its vertical traces
  (courtesy of Professor John Putz, Alma College)
• The hyperbolic paraboloid and its horizontal traces
  (courtesy of Professor John Putz, Alma College)