"Mathematical Analysis" . Differential Calculus by H. Authors I. Vilenkina, E. C. Kunitskaya and A. G. Mordkovich is not just a textbook, but a real find for everyone who seeks to understand the basics of mathematical analysis and its application in various fields of science and technology. This edition will be an indispensable assistant for students, graduate students and anyone interested in mathematics at a deeper level. The book focuses on differential calculus, one of the key sections of mathematical analysis that studies the change in magnitudes and their relationships. The authors masterfully explain complex concepts using an accessible and logical language. Each chapter is imbued with practical examples and problems, which allows the reader not only to assimilate the theory, but also to apply it in practice. The book covers a wide range of topics, from limits and derivatives to theorems and applications, making it an ideal resource for exam preparation and self-study. This work will be interesting not only for students of mathematical and technical specialties, but also for everyone who wants to develop analytical thinking and learn how to solve complex problems. If you are a student preparing for the exam or mathematics Olympiads, or a student seeking to deepen his knowledge, this book will become your reliable companion in the world of mathematical analysis. It will also be suitable for teachers who are looking for quality material for their classes. The topics raised in the book go beyond the simple study of formulas and theorems. The authors emphasize the importance of understanding the principles behind mathematical operations, which allows readers to realize how mathematics permeates various aspects of our lives. The book raises questions about how mathematics can be used to model real-world processes, making it particularly relevant in light of current scientific and technological advances. The style of the authors is distinguished by the clarity and logic of the presentation . N. I. Vilenkin, known for his work in mathematical analysis and function theory, combined with experienced E. educators C. Kunitskaya and A. G. Mordkovich, create a unique synthesis of theory and practice Their previous works, such as "Mathematical Analysis" and "Course of Higher Mathematics", have already won recognition among students and teachers, and this publication was no exception. "Mathematical Analysis" . Differential calculus not only enriches the reader with knowledge, but also inspires further research in mathematics. It will be an excellent basis for studying more complex topics, such as integral calculus and multidimensional analysis. Thanks to the thoughtful structure and consistent presentation of the material, the reader will be able to easily move from one topic to another without losing the thread of understanding. If you are looking for a high-quality textbook on mathematical analysis that will help you not only to master the theory, but also to learn how to apply it in life, "Mathematical Analysis . Differential calculus" will be your faithful assistant. It’s not just a book, but a whole world worth diving into to discover the amazing possibilities of mathematics. Don’t miss the chance to be a part of this exciting journey!