The Book of Mathematics . Special sections" edited by E. A. Kuzovova is a real find for everyone who seeks to deepen their knowledge in the field of mathematics and master its special sections. This textbook will become a reliable companion for both students and teachers who want to systematize and expand their knowledge in this area. This edition contains materials that cover a wide range of topics, from the basics of algebra and geometry to more complex concepts such as mathematical analysis and probability theory. Each section of the book is written with modern educational standards in mind and aims to make complex mathematical concepts accessible and understandable. The authors collected in the team are experienced teachers and researchers, which guarantees high quality presentation of the material. The Book of Mathematics . Special sections" will be of interest not only to students of technical and natural sciences, but also to everyone who wants to improve their skills in solving mathematical problems. This can be useful for both students preparing for exams and adults seeking self-education. If you are looking for a tutorial that will help you understand mathematics and prepare for difficult exams, then this publication will be your faithful assistant. The topics raised in the book cover both theoretical and practical aspects of mathematics. Particular attention is paid to methods of solving problems, which allows the reader not only to assimilate the theory, but also to apply it in practice. The book encourages critical thinking and develops analytical skills, which makes it especially valuable in today's world, where mathematical skills are becoming increasingly in demand. The style of the author and the team as a whole is distinguished by clarity and logical presentation . Each topic is accompanied by examples and tasks, which allows the reader to consolidate the knowledge gained . Unlike many other textbooks, there is no superfluous theory without practical application each page is filled with useful information that can be used in real situations. If you are already familiar with other works and . A. Kuzovova, such as “Mathematics for Engineers” or “Basics of Mathematical Analysis”, then this book will be a logical continuation of your training. Not only will it complement your knowledge, but it will also help you see mathematics from a new perspective, opening up horizons that you may not have known about. Finally, “Mathematics . Special Sections" is not just a textbook, but a whole world in which you immerse yourself, discovering the amazing science If you want to become a master of mathematics, develop your analytical abilities and learn how to solve complex problems, then this book must take a worthy place on your shelf. Do not miss the chance to become a part of this fascinating journey into the world of numbers and forms!