The book "Fundamentals of Theoretical Electrical Engineering" by Yu. A. Bychkova and his co-authors are an indispensable resource for students, graduate students and anyone interested in the basics of electrical engineering and electronics. It is a carefully structured tutorial that covers a wide range of topics related to the theoretical foundations of electrical engineering, and is an ideal guide for those who want to understand more deeply the principles of electrical circuits and systems. From the first pages of the reader plunges into the world of electrical phenomena and their mathematical description. The book begins with the basics, such as the laws of Ohm and Kirchhoff, and gradually moves on to more complex concepts, including the analysis of linear and nonlinear chains, methods for solving differential equations, and the principles of operation of various electrical devices. Each section is provided with illustrative examples and tasks, which allows the reader not only to assimilate the theory, but also to apply it in practice. This book will be of interest not only to students of technical specialties, but also to anyone who wants to expand their knowledge in the field of electrical engineering. It is suitable for both beginners and those who already have some experience in this field. If you are a student of the Faculty of Electronics or Engineering, or just passionate about technology and want to understand how electrical systems work, the “Fundamentals of Theoretical Electrical Engineering” will be a real find for you. The topics covered in the book cover not only technical aspects, but also philosophical issues related to the development of electrical engineering and its impact on modern society. The authors raise important questions about how electrical engineering shapes our lives, what challenges engineers face in the face of rapid technological progress and how new developments can change the habitual way of life. The reader will be able not only to master theoretical knowledge, but also to think about the future of technology. Style Y. A. Bychkova 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 starting their way in electrical engineering. Their experience and deep knowledge in the field of the subject make it possible to create high-quality and relevant educational material . In addition, Bychkov is known for his other works, such as "Electrical Circuits and Their Analysis", which also deserve attention and can be an excellent addition to the study of theoretical electrical engineering. The book “Fundamentals of Theoretical Electrical Engineering” is not just a textbook, but a whole world of knowledge that opens doors to the exciting field of electrical engineering. It will become a reliable assistant for students, graduate students and anyone who wants to understand the complex issues of electrical systems. If you are looking for a quality tutorial that will help you master the theory and practice of electrical engineering, then this edition is exactly what you need. Do not miss the opportunity to immerse yourself in the fascinating world of electrical engineering with the help of this book!