The book "Representation of groups in terms of forming and relations" by B. Magnus is a fascinating and in-depth study that immerses the reader in the world of abstract algebra and group theory. This work will be a real find for students, graduate students and teachers of mathematics, as well as for anyone interested in the structure of mathematical objects and their properties. The book focuses on the concept of group representation, which is a key concept in algebra. Magnus masterfully explains how groups can be described through forming elements and ratios, which allows not only to better understand their internal structure, but also to apply this knowledge in various fields of mathematics and physics. The reader will be fascinated by how the author consistently and logically reveals complex ideas, making them accessible to understanding. The book is suitable for a wide audience, including senior students of mathematical faculties, graduate students, as well as teachers who need to refresh their knowledge in the field of group theory. If you are passionate about mathematics, love to solve puzzles and strive for a deep understanding of abstract concepts, this work will become a real treasure for you. Even if you are not a professional mathematician, but are interested in logic and structure, the book can captivate you. The topics raised in the book cover not only theoretical aspects, but also practical applications. Magnus looks at how group representations can be used to solve real-world problems, making the material particularly relevant. Readers will be able to see how abstract ideas find their application in areas such as physics, computer science, and even economics. This underscores the universality and importance of group theory in the modern world. The author's style is clear and logical, which makes it easy to follow his thoughts. In. Magnus is a well-known mathematician whose work on algebra and group theory has gained recognition in the scientific community. His other well-known works, such as Algebraic Structures and Their Applications and Groups and Their Representations, are also noteworthy and may be of interest to those who wish to deepen their knowledge in this field.[citation needed] The book "Representation of groups in terms of forming and relations" is not just a textbook - this is a real guide to the world of abstract algebra, which will help the reader not only to understand complex concepts, but also to develop critical thinking. In it you will find many examples, tasks and exercises that will help to consolidate the material and deepen understanding of the topic. If you are looking for literature that combines theory and practice, and also provides an opportunity for self-study, this book will be an excellent choice. It will not only expand your horizons in mathematics, but also inspire further research and discovery. Do not miss the opportunity to get acquainted with the work in . Magnus and immerse yourself in the fascinating world of group theory!