A collection of problems in higher mathematics for students of radio engineering specialties . At 10 p.m.. H. 5: Functions of Many Variables" by A. A. Karpuka is an indispensable resource for students seeking to deepen their knowledge in the field of higher mathematics. This work, which is included in an extensive ten-part collection, is devoted to one of the most complex and interesting topics - the functions of many variables. He will become a faithful assistant for both students of radio engineering specialties and for anyone who wants to master this important area of mathematics. In the fifth part of the collection, the author offers readers a variety of tasks that cover a wide range of topics related to the functions of several variables. Here you will find both theoretical and practical problems that will help consolidate the knowledge gained and develop skills in solving mathematical problems. Each task is accompanied by clear explanations and examples, which makes the learning process more accessible and understandable. A. A. Karpuk, as an experienced teacher and authority in the field of higher mathematics, has created this collection tailored to the needs of students, making it particularly valuable for those who are preparing for exams or want to deepen their knowledge. The book will be of interest not only to students of radio engineering specialties, but also to everyone who studies mathematics at a higher level. It is suitable for both beginners and those who already have some experience in solving problems in higher mathematics .. If you are looking for additional resources to prepare for exams, improve your skills or just want to expand your knowledge, this collection will be an excellent choice. The topics raised in the book cover important aspects of higher mathematics, such as gradients, derivatives, integrals, and their applications. These concepts are not only theoretically important, but also of practical importance in engineering, physics, and other scientific fields. The book helps the reader to understand how to apply mathematical methods to solve real problems, which makes it especially relevant in the modern world, where science and technology are rapidly developing. Style A. A. Karpuka is clear and accessible, which allows even the most complex topics to be understood by students. His approach to learning is based on a deep understanding of the subject and a desire to convey this knowledge to students. In addition, the author is the author of other well-known textbooks and collections of tasks, which confirms his experience and professionalism in this field. If you are looking for a high-quality teaching aid in higher mathematics, which will help you not only prepare for exams, but also to understand the subject more deeply, "A collection of problems in higher mathematics for students of radio engineering specialties . At 10 p.m.. H. 5: Functions of Many Variables” will be your reliable companion in this fascinating journey into the world of mathematics. Do not miss the opportunity to enrich your knowledge and develop skills that will be useful not only in your studies, but also in your future professional activities.