The book "Special methods of solving differential equations and systems: a practicum", created by a team of authors, is an indispensable educational resource for students, graduate students and specialists seeking to deepen their knowledge in the field of differential equations and their methods of solving . This book is a real treasure for those who want not only to understand the theoretical foundations, but also to learn how to apply complex methods in practice, solving real problems from various fields of science and technology. The focus of this workshop is on the variety of special methods that allow finding solutions to complex differential equations and systems often found in engineering, mathematics, physics and economics. The authors analyze in detail such methods as integrating factors, the method of parameter variation, the substitution method, as well as methods of approximate solution, including numerical and analytical approaches. Each topic is accompanied by practical tasks, which makes the book not only a theoretical tool, but also a full-fledged tool for strengthening skills. The reader will be able to go from basic methods to more complex ones, learning how to apply them in various situations. This book is perfect for senior students, graduate students and teachers looking for a reliable source for in-depth study of methods for solving differential equations. It will also be of interest to engineers, physicists and economists who need to quickly and accurately find solutions to complex systems of equations in their professional activities. For those who like to solve practical problems and want to master modern methods of analysis, “Special methods for solving differential equations and systems: a workshop” will become a reliable assistant. The style of presentation of the authors is clear and accessible, which makes even the most complex topics understandable and logically structured. The authors use a rich sample material, illustrate theoretical positions with practical problems and demonstrate how to apply methods in real conditions. This approach helps the reader not only to remember the theory, but also to learn how to use it to solve practical problems, which is especially valuable in educational and professional activities. Particular attention is paid to modern approaches and numerical methods, which makes the book relevant and in demand in the conditions of technology development and the need to quickly obtain solutions. The book also deals with optimization and modeling, which expands its functionality and makes it useful for a wide range of specialists. If you are looking for a book that will help you not only understand the theoretical foundations of differential equations, but also teach you how to apply them in practice, "Special Methods for Solving Differential Equations and Systems: Workshop" will be an indispensable tool for you. This edition is an excellent choice for those who want to master modern methods of analysis and solution of differential systems, expand their professional horizons and increase the level of competence in the field of mathematical modeling. In general, this edition is not just a collection of methods, but a full-fledged training assistant that will help you become a confident specialist in solving complex differential equations. His style, richness of practical tasks and modern approach make the book "Special methods for solving differential equations and systems: a practicum" a valuable acquisition for anyone who seeks professional growth and a deep understanding of the most important mathematical methods.