A collection of algebraic tasks of increased difficulty. Tasks for converting expressions and equations. Przhevalsky E.M.

The book is one of the most complete collections of algebraic tasks in Russian and can serve as a good manual to the teacher to improve his own qualifications. The solution of problems included in the collection requires serious knowledge, resourcefulness and wit and promotes the development of these qualities that are so necessary for each teacher.

The manual can also be used in the work of school mathematical circles, during competitions and olympiads and as a source for the work of the most powerful and talented students.

The book is reproduced by the 1941 publication, the preparation of which Rostislav Nikolayevich Bonchkovsky, the Soviet mathematician and teacher, the initiator of the creation and editor of the Mathematical Education collections, the author of the book with the materials of the first mathematical olympiads in the USSR carried out with the necessary processing.