1. Dimitar Belev, Some Properties of the Brocard Points of a Cyclic Quadrilateral, pp. 1—10.
2. Nikolai Ivanov Beluhov, A Curious Geometric Transformation, pp. 11—25.
3. Debdyuti Banerjee and Sayan Mukherjee, Neuberg Locus And Its Properties, pp. 26—38.
4. Tran Quang Hung and Pham Huy Hoang, Generalization of a problem with isogonal conjugate points, pp. 39—42.
5. Ilya I. Bogdanov, Fedor A. Ivlev, and Pavel A. Kozhevnikov, On Circles Touching the Incircle, pp. 43—52.
6. Alexey A. Zaslavsky, One property of the Jerabek hyperbola and its corollaries, pp. 53—56.
7. Fedor K. Nilov, A generalization of the Dandelin theorem, pp. 57—65.
8. Alexander Skutin, On rotation of a isogonal point, pp. 66—67.
9. Problem section, pp. 68—69. pdf
Δεν υπάρχουν σχόλια:
Δημοσίευση σχολίου