1. A note on the above paragraph, 1995.
2. A Maple program for graphing arbitrary on the torus.
3. More details on the induction.
4. This tutorial will explore Lyapunov exponents further.
5. Still another definition is that points that are close initially will, after iterations of the map, be apart.
6. Further remarks on the machine epsilon u.
7. A Maple implementation of Floyd's algorithm for finding when the cycle starts.