## Theory of functions of real variables

The aim of the course is to teach students the essence and properties of the dimension and Lebesgue integral, as well as the elements of the theory of Fourier series. Lebesgue dimension and Lebesgue integral are one of the most important concepts of higher mathematics. These concepts are used in later mathematics courses. In particular, this course plays a key role in the study of probability theory. The latter is the mathematical apparatus needed to teach non-mathematical subjects such as econometrics. "Lebesgue size and integral" and "Fourier series".

The method of assessing the subject is written.