CONTENTS
Title page
Introduction
1. Special triangle points
8. Pole and polar
2. The nine-point circle
9. The cyclic quadrangle
3. Incircle and excircles
10. The radical axis
4. Three intersecting circles
11. Coaxial circles
5. The Simson line
12. Inversion
6. Pascal’s theorem
13. Porisms
7. The Apollonius circle
