Book 489 The Mechanics of Solid Mediums: Part. : Mathematical methods of solving problems of RBM theory: studies. Manual” by Boris Vladimirovich Kucheryaev and Nikolai Alexandrovich Potapkov is a unique textbook that will become an indispensable assistant for students, graduate students and teachers studying mechanical processes and phenomena in continuous environments . This edition not only covers the theoretical foundations of mechanics, but also offers readers an in-depth understanding of the mathematical methods needed to solve problems in the field of general mechanics of deformable bodies (OMD). The book immerses the reader in the world of continuum mechanics, where the basic principles and patterns governing the behavior of materials under the influence of various forces are considered. The authors, with rich experience in teaching and research, offer readers an accessible and logical presentation of the material, which makes it suitable for both beginners and more experienced professionals. The manual deals with key topics such as tension and deformation, conservation laws, and various methods of mathematical analysis, which allows the reader not only to learn the theory, but also to apply it in practice. Who can like this manual? First of all, it will be useful for technical students studying mechanical disciplines, as well as graduate students working on dissertations in the field of mechanics and materials science . Teachers will find in the book high-quality material for the preparation of lectures and seminars, and practicing engineers will be able to use it as a reference for solving specific problems in their professional activities. The topics raised in the book are relevant and important for understanding modern technologies and processes, such as structural mechanics, materials science, and even biomechanics. The book helps to understand how the mechanical properties of materials affect their behavior in various conditions, which can be useful in a variety of fields - from construction to medicine. The style of the authors is distinguished by clarity and logical presentation, which makes complex concepts accessible to understanding. Kucheryaev and Potapkov are known for their scientific works and teaching aids, which have established themselves as reliable sources of knowledge. Their approach to learning is based on a deep understanding of the subject and the desire to convey it to the reader in the most convenient and understandable form. If you are looking for a high-quality textbook on continuum mechanics, which not only explains the theory, but also offers practical methods for solving problems, then “No. 489 continuum mechanics” will be an excellent choice. This book is not just a textbook, but a real find for anyone who wants to deepen their knowledge in the field of mechanics and learn how to apply them in practice. Do not miss the opportunity to expand your horizons in the study of continuum mechanics and discover a world where mathematics and physics are combined into a single system that allows you to solve the most complex problems. The book of Kucheryaev and Potapkov is your reliable companion on this path!