Program and Tasks on the Theory of Functions of a Complex Variable . (3 course FRTC and FAKI)" under the authorship of K. A. Bezhanov and his colleagues are an indispensable resource for students and teachers studying one of the most exciting and complex areas of mathematics the theory of functions of a complex variable. This training material not only systematizes knowledge, but also offers practical tasks that will help to deepen understanding of the topic. The book focuses on complex analysis, a branch of mathematics that studies functions defined on a complex plane. This direction is the basis for many modern applications, from physics to engineering, and even in financial calculations. The authors offer readers not only theoretical calculations, but also practical examples that will help them better absorb the material. Each task is designed to develop analytical thinking and the ability to solve non-standard tasks. The book will be especially useful for third-year students of the faculties of radio engineering and computer technology, as well as the faculties of applied mathematics and computer science . However, its value is not limited to educational audiences . Teachers will find in it useful methodological recommendations, and practitioners will be able to use the material for self-education and professional development. If you are interested in mathematics, physics or engineering, this book will become a real storehouse of knowledge for you. The topics raised in the book cover a wide range of issues, ranging from the basics of complex analysis to more complex concepts such as analytic functions, integrals, and Cauchy theorems. The authors emphasize the importance of understanding not only the theory, but also the practical application of the knowledge gained. This makes the book relevant for those who aspire not only to academic success, but also to the real application of mathematics in various fields. Writing style K. A. Bezhanov and his colleagues are distinguished by clarity and accessibility . The authors seek to explain complex concepts in simple language, which makes the material understandable even for those who are just beginning to get acquainted with the theory of functions of a complex variable. Their experience in teaching and research allows them to create high-quality teaching aids that meet the modern requirements of education. In addition, it is worth noting that the book "Program and Tasks on the Theory of Functions of a Complex Variable" is part of a wider series of textbooks and manuals that cover various aspects of mathematics and physics. If you are interested in topics such as mathematical analysis, linear algebra or differential equations, you can find many other useful publications in this series. In conclusion, "Program and Tasks on the Theory of Functions of a Complex Variable. (3 year FRTC and FAKI)" is not just a textbook, but a whole world in which students and teachers are immersed, striving for a deep understanding of mathematics . This book will be your reliable companion on the way to mastering complex mathematical concepts and will help you develop skills that will be useful in your studies and future career. Do not miss the opportunity to take a step towards new knowledge and discoveries!