Algebra, for 9-10 cl. with mat. Specialization of authorship N. I. Vilenkin and his co-authors are not just a textbook, but a real find for schoolchildren seeking to deepen their knowledge in the field of algebra. This study material is intended for students who have chosen a mathematical specialization, and offers them a unique opportunity not only to master the theoretical foundations, but also to put them into practice. From the first pages of the book, the reader plunges into the world of algebra, where each topic is revealed with clarity and depth. The authors masterfully combine theory and practice, which allows students not only to memorize formulas, but also to understand how they work in real-world tasks. The book covers a wide range of topics, from simple equations and inequalities to complex functions and systems of equations. Each section includes many examples and tasks, which makes the learning process not only effective, but also fascinating. This book will be especially interesting for high school students who plan to continue their studies in universities related to mathematics, physics or engineering. It will become an indispensable assistant for those who are preparing for exams, olympiads or just want to deepen their knowledge in algebra. The textbook is suitable for both self-study and classroom work, making it a versatile tool for teachers and students. The topics raised in the book are not limited to algebraic formulas. The authors touch on important aspects of logical thinking and analytical skills, which is an integral part of mathematical education. Readers will be able to see how algebra permeates many areas of life and science, from economics to natural sciences. This makes the book not only a textbook, but also a source of inspiration for future mathematicians and scientists. Style N. I. Vilenkina is known for its accessibility and clarity. He skillfully explains complex concepts in simple language, which allows even the most novice students to easily absorb material. Vilenkin is the author of many textbooks and manuals on mathematics, which have established themselves as reliable sources of knowledge. His works are distinguished by logical structure and sequence of presentation, which makes them convenient for studying. If you are looking for books on algebra that will help you not only prepare for exams, but also develop mathematical thinking, "Algebra, for 9-10 cl. with mat. Specialization” will be an excellent choice . This is not just a manual, but a whole system that will help you understand algebra and love mathematics. Thus, this edition is not only a textbook, but also a guide to the world of mathematical knowledge, which inspires and motivates The book will be a faithful companion for anyone who wants to succeed in mathematics and discover new horizons in this fascinating science. Do not miss the opportunity to take a step towards your future with the help of "Algebra, for 9-10 cl . with mat. and specialization!”