The book "Method of Egorychev coefficients and calculation of n-th derivative of a complex function in a closed form" is a unique study that opens up new horizons in the field of mathematical analysis and derivative theory. The authors gathered under the auspices of this project are a team of scientists and practitioners who seek to convey to the reader complex mathematical concepts in an accessible and fascinating form. The main theme of the book is a method proposed by the outstanding mathematician Egorychev, which allows you to calculate the nth derivative of a complex function in a closed form. This method not only simplifies the process of calculating derivatives, but also opens up new possibilities for analyzing functions, which makes it an indispensable tool for students, graduate students and specialists in mathematics and related sciences. The book immerses the reader in the world of mathematical discoveries and shows how theoretical knowledge can be applied in practice. Who can like this book? First of all, it will be of interest to students and teachers of mathematical disciplines, as well as to everyone who is engaged in scientific research in the field of mathematics, physics and engineering . If you are passionate about mathematical analysis, love to solve complex problems and strive to understand the underlying mechanisms behind derivatives, then this work will be a real find for you. The book can also attract the attention of professionals working in the field of applied mathematics, where accurate calculations and analytical methods play a key role. One of the key topics raised in the book is the connection between theory and practice.. The authors not only explain the method itself, but also demonstrate its application in concrete examples, which allows the reader to better assimilate the material and see its real value. The book also addresses issues related to numerical methods and their comparison with analytical approaches, which makes it especially relevant in the context of modern scientific progress. The style of the authors is distinguished by clarity and logical presentation, which allows even complex mathematical ideas to be presented in an accessible form. They use many illustrations and examples, which makes the learning process more fun and less stressful. In addition, the team of authors includes both experienced scientists and young researchers, which gives the book freshness and novelty. If you are looking for books that are similar in genre, pay attention to the works of authors such as Grigory Perelman and his research in topology, or to the works of mathematicians such as Norbert Wiener, who also explored complex mathematical concepts. The book "Yegorychev coefficients" will be a great addition to your library if you are interested in mathematical analysis and want to deepen your knowledge in this area. In conclusion, the "Yegorychev coefficient method and the calculation of the nth derivative of a complex function in a closed form" is not just a textbook, it is a real find for everyone who seeks a deep understanding of mathematics. It inspires study, stimulates reflection, and opens up new horizons in the world of numbers and functions. Do not miss the opportunity to touch this fascinating world - the book is waiting for you!