"Applied Mathematics: Method." allowance for students of specialties 1-45 01 05 «Telecom networks», 1-45 01 03 «Systems p» by B. A. Lipnitsky is an indispensable resource for students studying applied mathematics in the context of modern technologies and communication systems. In this manual, the author masterfully connects the theoretical foundations of mathematics with practical problems, which makes it an ideal companion for future engineers and specialists in the field of telecommunications. The book covers a wide range of topics, ranging from basic mathematical concepts to complex algorithms necessary for network design and analysis. In. A. Lipnitsky, having a rich experience of teaching and practical work in the field of mathematics and engineering, offers the reader not only theoretical calculations, but also a lot of examples, tasks and exercises that will help to consolidate the knowledge gained. This manual will be an excellent assistant for both beginner students and those who already have some knowledge and want to deepen their skills. Who will benefit from this manual? First of all, it will be useful for students studying in the specialties of “Telecom Network” and “Systems p. However, you should not limit yourself to this audience .. The book may also be of interest to graduate students, teachers and even practitioners seeking to update their knowledge in applied mathematics and its application in modern technologies. If you are passionate about mathematics, engineering, information technology or just want to expand your horizons in these areas, then this guide will be a real find for you. The topics raised in the book cover both theoretical aspects and practical applications of mathematics in telecommunications. Lipnitsky focuses on the importance of mathematical modeling, data analysis and process optimization, which is key in the conditions of rapid development of technologies. The manual discusses various methods of solving problems, which allows the reader not only to understand how to apply mathematics in practice, but also to develop critical thinking and analytical abilities. The author's style is distinguished by clarity and accessibility of presentation, which makes even the most complex topics understandable to a wide audience. Lipnicki uses many illustrations and graphs, which helps to visualize the material and makes it more visual. This manual is not just a textbook, but a real find for those who want not only to learn, but also to apply the knowledge gained in real life. If you are looking for books on applied mathematics, engineering, telecommunications or communication systems, this guide will be a great addition to your library. It will help you not only to master the necessary knowledge, but also to prepare for future professional activities. In. A. Lipnitsky, thanks to his experience and deep understanding of the subject, created a resource that will be relevant both today and in the future, when technologies will continue to develop at an incredible speed. Do not miss the opportunity to immerse yourself in the world of applied mathematics with “Applied Mathematics” from B. A. Lipnitsky and discover new horizons in the field of telecommunications and communication systems This book is your key to success and professional growth in one of the most dynamically developing areas of our time.