Differential geometry

This is NOT any official home page. Here you can only find some computer related material:
 a Maple worksheet, contains some examples of useful commands
 Problems for exercises 6 (a Latex file)
 Problems for exercises 7 (a Latex file)
 Problems for exercises 8 (a Maple worksheet)
Problems for exercises 10 (a Maple worksheet)
Exercises 11 (a Maple worksheet)
Exercises 12 (a Maple worksheet)

Last exercises:
Study through the Geometry Center's website about curvature
Then you may either take a look on some surfaces in the same website or
look into the history of curvature