The book "Additional Chapters of Mathematical Analysis" by Vladimir Semenovich Klimov is a fascinating and deep immersion in the world of mathematical analysis, which will be a real find for students, graduate students and anyone interested in this fascinating science. In this work, the author not only outlines the theoretical foundations, but also offers the reader a unique view of complex concepts, making them accessible and understandable. Klimov, known for his rigorous approach to mathematics and his ability to explain complex things in simple language, raises important topics in this book that often remain outside of standard textbooks. It draws attention to aspects such as limits, derivatives, integrals and their applications, and addresses more complex topics such as functional analysis and measure theory. Each chapter is filled with examples and tasks that will help the reader not only to assimilate the material, but also to apply it in practice. This book will be useful not only for students of mathematical and physical specialties, but also for those who are engaged in applied mathematics, economics, engineering and even computer science. If you want to deepen your knowledge in mathematical analysis or are just looking for a way to refresh your skills, “Additional chapters of mathematical analysis” will become an indispensable assistant for you. The age range of readers can vary from high school students preparing for university admissions to adults seeking to expand their horizons in science. Klimov in his book raises important topics, such as the relationship of mathematics with real life, the application of mathematical methods in various fields of science and technology, as well as the philosophical aspects of mathematical thinking. It shows how mathematical analysis helps in solving real-world problems, from calculating optimal solutions in economics to modeling physical processes. This makes the book particularly relevant in today's world, where mathematics is becoming an increasingly important tool in various fields. Klimov's style is distinguished by clarity and logical presentation. He skillfully combines theory and practice, which allows the reader not only to understand, but also to feel the beauty of mathematical analysis. His other well-known works, such as Mathematical Analysis: A Course in Lectures and Fundamentals of Functional Analysis, are also noteworthy and may be useful for deeper study of the topic. Readers interested in mathematics, physics, economics and engineering will find in the "Additional Chapters of Mathematical Analysis" not only useful teaching material, but also inspiration for further research. This book will be a great addition to your library, as well as a reliable companion in your educational path. If you are looking for high-quality literature on mathematical analysis, which not only teaches, but also inspires, then "Additional chapters of mathematical analysis" by Vladimir Semenovich Klimov is exactly what you need. Immerse yourself in the world of numbers and formulas, discover new horizons of knowledge and let mathematics become your faithful companion on the way to success!