The Hyperbolic Toolbox: 
Non-Euclidean Constructions in Geometer's Sketchpad

7.  References

  1. Baragar, A., A Survey of Classical and Modern Geometries with Computer Activities, Prentice-Hall, Inc., Upper Saddle River, New Jersey, 2001.
  2. Greenberg, M. J., Euclidean and Non-Euclidean Geometries:  Development and History, 3rd Edition, W. H. Freeman and Co., New York, 1993.
  3. Lynch, J. (Producer and Writer).  (1997). The Proof Public Broadcasting Service (PBS) Boston: WGBH.
  4. National Council of Teachers of Mathematics, Principles and Standards for School Mathematics, Reston, Va.:  National Council of Teachers of Mathematics, 2000.
  5. National Council of Teachers of Mathematics, Professional Standards for Teaching Mathematics, Reston, Va.:  National Council of Teachers of Mathematics, 1991.
  6. Sibley, Thomas Q., The Geometric Viewpoint:  A Survey of Geometries, Addison-Wesley, Reading, Massachusetts, 1998.

8.  Acknowledgements

A grant through the Faculty Development Program at the University of Wisconsin Oshkosh allowed the author to develop the hyperbolic construction tools described in this article. The author greatly appreciates this support.  The author also wishes to express his gratitude to the reviewers of this article.  Their comments and suggestions have substantially improved the document.