The book "Integration of the function of one variable" under the authorship of a team of authors, including G. G. Lithuania, is a unique and deep work that will become an indispensable assistant for students, teachers and anyone interested in mathematics. This edition covers one of the key topics of mathematical analysis - integration, and offers the reader not only theoretical foundations, but also practical examples that make the material accessible and understandable. In this book you will find a detailed explanation of various integration methods, including definite and indefinite integrals, as well as their application in various fields of science and technology. The authors seek not only to convey knowledge, but also to arouse interest in mathematics, showing how integration is related to the real problems and phenomena that surround us. The book is filled with examples, tasks and illustrations, which allows the reader to better absorb the material and apply it in practice. Who can like this edition? First of all, it is addressed to students of mathematical and engineering specialties, as well as to everyone who studies higher mathematics . However, interest in the book can be shown by students preparing for exams, and teachers looking for quality materials for their classes. If you are passionate about mathematics, want to deepen your knowledge or just looking for a way to improve your integration skills, this publication will be a real find for you. The topics raised in the book cover a wide range of issues, ranging from the basics of integration to more complex concepts, such as methods of integration using substitutions and integration in parts. The authors also focus on practical aspects, showing how integration is used in physics, economics, and other sciences. This makes the book not only a textbook, but also a source of inspiration for further research and discoveries. The style of the authors is clear and accessible. They seek to explain complex concepts in simple language, which makes the material understandable even for those who are just beginning to get acquainted with mathematical analysis. This approach allows the reader not only to remember formulas and methods, but also to understand their essence, which is an important aspect in the study of mathematics. If you are looking for books similar in genre, pay attention to "Mathematical Analysis" and. M. Gelfanda and "The Course of Mathematical Analysis" B. F. Kostyukova . These works also offer a deep dive into the world of analysis and can serve as an excellent addition to the "Integration of a Single Variable Function". The book "Integration of the function of one variable" is not just a textbook, but a real guide to the world of mathematical analysis. It will help you not only to master integration, but also to develop critical thinking, learn to solve problems and apply the knowledge gained in real life. This publication deserves the attention of anyone who wants to deepen their knowledge in mathematics and discover new horizons in this fascinating science.