Number theory

The attention of readers is proposed to the book of mathematics and methodologist I.V. Arnold, dedicated to the problems of the theory of numbers. Among them are the logical justification and generalization of the concept of the number in connection with the general axiomatic definition of the scalar numerical field, the theory of divisibility, simple numbers, the tasks of the additive theory of numbers, the theory of comparisons, etc. At the end of the book, a brief historical reference book is attached, which highlights the main points in the development of the theory of numbers within the framework of questions raised in the book, and also give exercises of varying degrees of difficulty, which, however, requires only elementary techniques. The book is recommended for students and teachers of pedagogical and natural universities, mathematics teachers, methodologists