The book "Mathematical modeling of technical systems: laboratory work (workshop) for the specialty "Hydropneumosystems of mobile" by the authors Safonov A . and . , Cook A. C. and Novitsky S. N. is a unique tool that will become an indispensable assistant for students and specialists in the field of hydropneumatic systems . This edition is not just a textbook, but a full-fledged workshop that immerses the reader in the world of mathematical modeling, allowing a deeper understanding of the principles of complex technical systems. The book covers a wide range of topics related to mathematical modeling, ranging from basics to more complex concepts. The authors offer readers not only theoretical knowledge, but also practical tasks that will help to consolidate the acquired skills. Each laboratory work is accompanied by clear instructions and examples, which makes the learning process more accessible and understandable. Readers will be able not only to study the theory, but also to apply it in practice, which is especially important for future engineers and specialists in the field of hydropneumatic systems. This edition will be interesting not only for students of technical specialties, but also for practicing engineers who want to update their knowledge or master new modeling methods. The book is suitable for senior students, graduate students, as well as for anyone interested in modern technologies and their application in real conditions. If you are looking for a high-quality mathematical modeling guide that will help you understand complex systems and processes, then this publication will be an excellent choice. The topics raised in the book cover not only the technical aspects of modeling, but also broader issues such as process optimization, data analysis, and a systematic approach to problem solving. The authors emphasize the importance of mathematical modeling in modern technologies, emphasizing its role in the development and operation of hydropneumatic systems. This makes the book relevant and useful in the context of the rapid development of technology and the constant updating of knowledge in this area. The style of the authors is distinguished by the clarity and accessibility of the presentation, which makes the material easy to perceive. Safonov, Povarekho and Novitsky are experienced specialists who not only have rich theoretical baggage, but also practical experience in the field of hydropneumatic systems. Their approach to learning is based on real-world examples and challenges, allowing readers to better understand how to put theory into practice. If you are interested in topics such as modeling technical systems, hydropneumatic systems, engineering or just want to expand your knowledge in mathematics and its application in engineering, this book will be a real find for you. Readers who are looking for information about modern methods of mathematical modeling, as well as how to apply these methods in real projects, will find many useful tips and recommendations in this workshop. Do not miss the opportunity to immerse yourself in the world of mathematical modeling and discover new horizons in engineering with the help of the book “Mathematical modeling of technical systems: laboratory work (workshop) for the specialty “Mobile Hydropneumosystems” . This edition will not only enrich your knowledge, but also help you become a more qualified specialist in your field.