The organization of national competitions and Mathematical Olympiads is a unique intellectual event for thousands of students from all over the world. This book offers readers, through a multitude of selected topics, a fascinating tour of the world of Olympiads and the opportunity for rapid and systematic preparation for the competitions organized by the Hellenic Mathematical Society.
This book contains elements from arithmetic, algebra, geometry, number theory, logic, game theory, invariants, as well as applications in the pigeonhole principle. The structure of the topics in the national competitions of the H.M.S., where, obviously correctly, there is no strictly predetermined syllabus, and generally the organization and arrangement of the material make this book equally essential for both middle school students and any reader who is captivated by the related subject.