Functions of a Complex Variable : Methodical guidelines for independent work for bachelor students in the direction" is not just a textbook, but a real guide to the fascinating and multifaceted world of complex analysis, created by a team of authors deeply immersed in the subject. This book is intended for undergraduate students who seek not only to master the theoretical foundations, but also to learn how to put knowledge into practice by solving complex problems and developing analytical thinking. The title of the book already hints at its content - it is devoted to the functions of a complex variable, one of the key sections of mathematical analysis, which plays an important role in the modern scientific and engineering world. Inside you are waiting for detailed explanations, structured guidelines and practical tasks that will help to consolidate the material and prepare for exams or independent research. Particular attention is paid to methods of performing independent work, which makes the book a valuable tool for students who want to systematize knowledge and develop analytical thinking skills. The book "Functions of a complex variable" is perfect for undergraduate students studying in areas related to mathematics, physics, engineering and information technology . Its content is interesting and useful for those who appreciate a deep understanding of the subject, likes to solve non-standard problems and wants to learn how to apply the theory in practical situations. At the age of 17 to 25, such readers will find in this book a source of inspiration that expands the horizons of their knowledge and stimulates them to independently search for solutions. The peculiarity of this manual is a clear and accessible presentation of complex concepts, supported by numerous examples, illustrations and practical tasks. The authors take a modern approach to learning, focusing on the development of analytical thinking, independent work skills and critical analysis. The book deals in detail with such topics as the analytical properties of functions, integrals on a complex plane, Cauchy theorems, analytical continuations and much more. All this makes the book not only a textbook, but also a desktop guide for those who want to deepen their knowledge and prepare for professional activities. The style of presentation of the authors is a harmonious combination of rigor and accessibility, which makes complex topics understandable even for beginners. Inspired by classical textbooks on mathematical analysis, the authors add a modern look, making the material lively and interesting. Their other well-known works related to mathematics and its applications confirm the high level of professionalism and pedagogical skill. If you are looking for a book that will help you not only understand the functions of a complex variable, but also teach you how to apply this knowledge in practice, - "Functions of a complex variable: Methodical instructions for performing independent work for bachelor students in the direction "will become an indispensable assistant for you . This publication is your reliable companion on the way to mastering complex mathematical concepts, preparing for exams and developing the analytical thinking necessary for a successful career in the scientific or engineering field. So, if you want to immerse yourself in the exciting world of complex functions, expand your knowledge and learn how to solve real problems - this book will open up new horizons for you and become your faithful mentor. Do not miss the chance to take a step towards professional development and intellectual growth with the help of guidelines created specifically for you.