Algebra and the Beginning of Analysis . Manual for 9-10 classes" by A. N. Kolmogorov, A. M. Abramov and others are not just a textbook, but a real find for students seeking to deepen their knowledge in mathematics. This work is a carefully structured manual that covers the key topics of algebra and analysis needed to successfully master the school curriculum and prepare for exams. From the first pages, the reader plunges into the world of mathematical concepts, where each new knowledge is built on what has already been learned. The authors, known for their in-depth scientific research and pedagogical experience, offer not only theoretical foundations, but also practical tasks that will help to consolidate what they have learned. The manual includes a variety of examples, exercises and tasks that contribute to the development of logical thinking and analytical skills. This makes the book an ideal tool for both self-study and classroom work. Who can like this manual? First of all, it is addressed to students of 9-10 classes who want not only to "pass" mathematics, but also to understand its essence. The book will be useful for those who are ready for in-depth study of the subject, as well as for those who plan to continue their studies in specialized classes or at the mathematical faculties of universities .. Math teachers will also find many ideas for their lessons in this manual, and parents will be able to use it to help their children prepare for exams. The topics that are raised in the book cover a wide range of issues, from the basics of algebra, such as equations and inequalities, to more complex concepts related to functions and their properties. Particular attention is paid to the beginnings of mathematical analysis, which allows readers to get acquainted with such important concepts as limits and derivatives. This knowledge is not only necessary for successful completion of the school program, but also creates a solid foundation for further study of mathematics at the university. The book "Algebra and the Beginning of Analysis" stands out for its unique style of presentation . The authors use an accessible and understandable language, which makes complex mathematical concepts easier to understand. They seek not only to educate, but also to inspire the reader to further study mathematics. This manual can become a real friend for anyone who wants to understand mathematics and learn how to use it in life. A. N. Kolmogorov and A. M. Abramov are names familiar to many who are interested in mathematics. Their work is distinguished by a high level of scientific and practical orientation .. In this manual, they continue the traditions of high-quality mathematical education, which were laid down in their previous works. The book “Algebra and the Beginning of Analysis” is not just a textbook, but a whole world in which everyone who wants to master the art of mathematics should immerse himself. If you are looking for a guide that will help you not only to prepare for exams, but also to love mathematics, then "Algebra and the beginning of analysis. Manual for 9-10 classes” will become your reliable companion along the way This book is your key to understanding and mastering one of the most fascinating and important subjects of the school curriculum. Do not miss the opportunity to discover the world of mathematics with this wonderful guide!