The Theory of Electrical Circuits . Reference: educational method. allowance: at 3 h. H. 2: Classical and Operator Methods of Analysis by A. P. Kuruleva is a unique work that will become an indispensable assistant for students, graduate students and specialists in the field of electrical engineering and electronics. This work not only covers key aspects of the theory of electrical circuits, but also offers a deep immersion in classical and operator methods of analysis, making it an important resource for all who seek to understand and apply these principles in practice. The second part of the handbook, like the whole series, is written with an emphasis on the practical application of the theory. The author carefully examines various methods of analyzing electrical circuits, including both traditional approaches and modern operator methods. This allows readers not only to learn the theoretical foundations, but also to learn how to apply them to solve real engineering problems. Kurulev uses accessible language and understandable examples, which makes the material easy to understand, even for those who are just starting their way in this difficult area. The book will be especially useful for students of technical universities studying in specialties related to electrical engineering, as well as engineers and practitioners working in this field. If you are interested in topics such as the analysis of electrical circuits, electrical circuits, methods of calculation and design, then this manual will be a real find for you. It is also suitable for those who are preparing for exams or want to refresh their knowledge in the field of the theory of electrical circuits. The topics raised in the book cover a wide range of issues, from the basics of electrical circuits to complex analysis techniques such as the Laplace method and the use of the operator approach. Kurulev does not just list formulas and theorems, he explains how and why certain methods work, which allows readers to understand the material more deeply and apply it in practice. This makes the book not only a textbook, but also a real reference book, which can be accessed at any time. The style of the author is clear and logical, which makes reading not only useful, but also fascinating. A. P. Kurulev is a well-known specialist in the field of electrical engineering, and his work has already won recognition among students and professionals. In previous parts of this series, he also focused on the practical application of the theory, which is his signature style. As a result, readers can be sure that they will receive not only theoretical knowledge, but also practical skills that will be useful to them in the future. If you are looking for literature that will help you understand the complex aspects of electrical circuits, or want to improve your analysis and design skills, then “The Theory of Electrical Circuits” It will be your reliable companion.... The book will not only enrich your knowledge, but also inspire new achievements in the field of electrical engineering. Do not miss the opportunity to immerse yourself in the world of electrical circuits with this wonderful allowance from A. P. Kuruleva!