The Ordinary Differential Equations . Problems and examples of authorship Krasnov M. L. and his colleagues is a valuable guide for undergraduates, graduate students and anyone interested in mathematics and its applications. This publication is not just a textbook, but a real find for those who seek a deeper understanding of the theory and practice of ordinary differential equations . The book focuses on the basic concepts and methods of solving ODU, which are the cornerstone in various fields of science and technology. Author's team under the leadership of Krasnov M. L. offers readers not only theoretical substantiation, but also many practical problems that will help to consolidate knowledge and develop skills in solving equations. Each chapter of the book contains carefully selected examples, which makes the material accessible and understandable even for those who are first faced with this topic. Who can like this edition? First of all, it will be useful for students of mathematical and engineering specialties, as well as graduate students engaged in scientific research in the field of mathematics and physics . They are not the only ones who will find useful information in the book. Teachers who want to enrich their lectures with practical examples, as well as mathematics lovers who want to self-education, will also appreciate this manual. The book is suitable for readers aged 18 and older who are ready to immerse themselves in the world of mathematical concepts and their application. The topics raised in the book cover a wide range of issues, from basic concepts to more complex methods of solving. Readers will be able to get acquainted with such important aspects as the existence and uniqueness of solutions, integration methods, as well as the application of OCA in real-world tasks, such as modeling dynamic systems and analyzing processes in nature and technology. The book also touches on issues related to qualitative analysis of solutions, which allows the reader not only to solve equations, but also to understand their physical meaning. The style of the author and his approach to the presentation of the material deserve special attention. Red M. L. and his colleagues are able to explain complex mathematical concepts in an accessible and fascinating way, which makes the learning process not only useful, but also interesting. Their previous works, such as Mathematical Analysis and Linear Algebra, have also been recognized for their clarity of presentation and practical focus. In this book, the authors continue this tradition, offering readers not only the theory, but also the practical skills necessary to successfully solve problems. The Ordinary Differential Equations . Tasks and Examples” will become an indispensable assistant for anyone who wants not only to learn the theory, but also to learn how to apply the knowledge gained in practice. This edition will not only expand your horizons in mathematics, but will also help you develop analytical thinking, which is an important skill in the modern world. If you are looking for a high-quality teaching aid on OCE, this edition is your ideal choice. Do not miss the opportunity to immerse yourself in the fascinating world of ordinary differential equations and discover new horizons of knowledge with the book Krasnov M. L. And his colleagues!