Tasks of the St. Petersburg Olympiad for schoolchildren in mathematics 2010

The book is designed for schoolchildren, teachers, teachers of mathematical circles and just fans of mathematics.
The reader will find in it the tasks of the St. Petersburg Olympiad of Schoolchildren in mathematics of 2010, as well as the open Olympiad of FML 239, which, not being a tour of the St. Petersburg Olympiad, by the nature of the tasks, the composition of the participants and the place of conduct is an excellent addition to it . All tasks are given with detailed solutions, conditions and solutions of geometric tasks are accompanied by drawings. As an additional material, the reader will find a task with the XXI Summer Conference of the City Tournament, two articles about the polynomials and the dramatic history of one very popular inequality.
Compilers: Berlov S. L., Khrabrov A. I., Kikas K. P., etc