"Course in Differential and Integral Calculus" is a fundamental textbook on mathematical analysis. The first edition of the three-volume book was published in 1948-1949. The book has withstood many reprints, translated into various foreign languages. It is distinguished by systematic and strict presentation, simple language, detailed explanations and numerous examples. Highly appreciated by mathematicians as a unique collection of various facts of analysis, some of which cannot be found in other books in Russian.