Most of this week's material are from Bowyer and Wookwark's little book. The example showing the bad effect of the associative law is from Colonna's paper. Finally, you can find more about floating pointing computation problems is Acton's book.
- Wolfgang Boehm and Hartmut Prautzsch, Geometric Concepts for Geometric Design, AK Peters, Wellesley, MA, 1994.
- Michael E. Mortenson, Computer Graphics: An Introduction to the Mathematics and Geometry, Heinemann Newnes, Oxford, UK, 1989.