The book "Numbered Methods" by O. R. Gabasova, A. In. Grekova, V. C. Martsinkevich, Z. N. by G. A. Fedosika and E. A. Romanyuk is a fascinating and deep dive into the world of numerical methods that play a key role in solving complex mathematical problems. This publication will become an indispensable assistant for students, graduate students and anyone interested in applied mathematics, computational methods and their application in various fields of science and technology. The book covers a wide range of topics, ranging from the basics of numerical methods to their modern applications. The authors carefully explain how numerical methods allow us to find approximate solutions to equations, integrals and differential equations, which makes them indispensable in engineering, physics, economics and many other disciplines. The reader will be able to learn about methods such as Newton's method, the finite difference method, and the Monte Carlo method, as well as how to apply them in practice. One of the key features of the book is its accessibility. The authors use a clear and understandable language, which allows even those who are just beginning to get acquainted with numerical methods, to easily assimilate the material. Each section is accompanied by examples and tasks, which helps to consolidate the knowledge gained and develop skills in solving practical problems. This makes the book an ideal study guide for technical students, as well as for teachers who are looking for quality materials for their courses. The topics raised in the book go beyond the simple study of numerical methods. The authors emphasize the importance of accuracy and stability of calculations, which is a critical aspect in today's world, where errors in calculations can lead to serious consequences. Readers will be able to understand how to choose the right methods for solving specific problems, as well as how to evaluate their effectiveness and reliability. The style of the authors is distinguished by thoroughness and professionalism . Each of them has considerable experience in the field of numerical methods and applied mathematics, which makes the book not only theoretically sound, but also practically useful. About. R. Gabasov and his colleagues have already established themselves as authors of a number of successful textbooks and scientific works, which adds additional value to their new publication. The book "Numbered Methods" will be of interest not only to students and teachers, but also to practitioners working in the field of computational mathematics. It will be an excellent resource for those who want to deepen their knowledge and skills, as well as for those who are looking for new approaches to solving complex problems. If you are looking for a quality and informative publication that will help you understand the numerical methods and their application, then this is exactly what you need. Do not miss the opportunity to get acquainted with this unique book, which will open up new horizons in the world of numerical methods and applied mathematics. Read, learn and apply knowledge in practice and you will see how numerical methods can change your approach to solving problems!