Dynamic Geometry Sketches Updated, November 2010

[Michael de Villiers]

For noting.

My dynamic geometry sketches Link at http://math.kennesaw.edu/~mdevilli/JavaGSPLinks.htm has been updated with the following (new & revised) sketches:
1) Affine invariance of conics
2) British Mathematics Olympiad problem & its dual
3) De Villiers points & Hyperbola of a triangle (updated)
4) Pirate Treasure Hunt and some generalizations
5) Some unproved conjectures (updated)

and the Student Explorations sections with:
1) Bride's Chair Concurrency and locus (updated)
2) British Mathematics Olympiad Concurrency Problems
3) Cosine-Sine Angle Rule (updated)
4) Desargues' theorem
5) Links to 'SA Math Olympiad Questions and Problems' and 'Cut the Knot'