The Book of Mathematics . Elements of the theory of functions of a complex variable in examples and problems. H. 2" is a fascinating and deep dive into the world of complex analysis, created by a team of authors who seek to make complex mathematical concepts accessible and understandable to a wide audience. This publication will be an indispensable assistant for both students and teachers, as well as for anyone interested in mathematics and its applications in various fields of science and technology. The second part of the book continues the study of the theory of functions of a complex variable, offering readers many examples and tasks that will help to consolidate the knowledge gained. Unlike the first part, where the basic concepts and theorems were considered, in this volume the emphasis is on the practical application of the theory. The reader will be able not only to get acquainted with the theoretical foundations, but also to see how they work in practice, which makes the material more lively and fascinating. The book will be of interest to students of technical specialties studying mathematics in universities, as well as graduate students and researchers working in the field of mathematical analysis, physics and engineering .. If you are passionate about mathematics, love to solve problems and want to deepen your knowledge in the field of complex analysis, this publication will be a real find for you. It is also suitable for teachers who are looking for quality materials to prepare for classes or to create their own teaching aids. The topics raised in the book cover a wide range of aspects of complex analysis, including the study of analytical functions, integrals and series, as well as their application to various tasks. The authors emphasize the importance of understanding these concepts to further the study of more complex mathematical disciplines. The book provides not only theoretical calculations, but also a lot of practical examples, which allows the reader to better assimilate the material and apply it to real-world problems. The style of the authors is distinguished by clarity and accessibility of presentation, which allows even those who are just beginning to get acquainted with complex analysis, it is easy to perceive the material. Each chapter of the book is logically structured, which contributes to a better understanding and assimilation of information. The authors use a variety of approaches to explain complex concepts, which makes reading not only useful, but also fascinating. If you are looking for books on mathematics that will help you understand the theory of functions of a complex variable, pay attention to other works of authors, such as "Mathematics. Elements of the theory of functions of a complex variable in examples and problems. H. 1" and "Mathematics. Basics of mathematical analysis" . These books also offer many examples and challenges that will help you deepen your knowledge and skills. Finally, “Mathematics . Elements of the theory of functions of a complex variable in examples and problems. H. 2" is not just a tutorial, but a real find for anyone who wants to understand and master the complex aspects of complex analysis. Thanks to the accessible style of presentation and many practical examples, this book will become your reliable companion in the world of mathematics, opening up new horizons and opportunities for further study. Do not miss the chance to immerse yourself in the fascinating world of complex analysis and expand your mathematical horizons!