"Lectures in Linear Algebra" is a wonderful work written by the famous Russian mathematician and teacher Ovchinkin. This book is not just a textbook, but a whole world in which students, graduate students and everyone who is interested in mathematics are immersed. Ovchinkin masterfully expounds complex concepts of linear algebra, making them accessible and understandable to a wide audience. What is linear algebra? It is a science that studies vectors, matrices and systems of linear equations, and it finds application in a variety of fields - from physics and engineering to economics and computer science. In his lectures Ovchinkin not only explains the theoretical foundations, but also shows how this knowledge is applied in practice. It leads the reader through mazes of mathematical concepts, from simple vectors to complex spaces, with an emphasis on intuitive understanding and visualization. The book will be of interest to both students and teachers, as well as to anyone who wants to deepen their knowledge in the field of mathematics. If you study at the Faculty of Mathematics, Physics, Computer Science or Engineering, then “Lectures in Linear Algebra” will become an indispensable assistant for you. Even if you just love mathematics and want to understand its basics, this work will help you in this The topics that are raised in the book cover a wide range: from basic concepts such as vectors and matrices to more complex concepts such as eigenvalues and eigenvectors. Ovchinkin pays attention not only to theory, but also to practical tasks, which makes the learning process more exciting. Each chapter contains examples and tasks that will help the reader consolidate the knowledge gained and put it into practice. The style of Ovchinkin is distinguished by clarity and accessibility. He is able to explain even the most complex things in simple and understandable language, which makes his lectures easy to understand. This quality is especially valuable for students who may face difficulties in learning linear algebra. In addition, the author uses many illustrations and graphs, which helps to visualize abstract concepts and makes the material more visual. "Lectures in Linear Algebra" is not the only work of Ovchinkin He is also the author of several other textbooks and research papers that have gained recognition in academia. His approach to teaching and deep understanding of the subject make him one of the most respected authors in the field of mathematical education. This book will be an excellent choice for those who want not only to learn linear algebra, but also to love it. It will help develop logical thinking, learn to analyze and solve problems, which is an important skill in the modern world. In addition, "Lectures in linear algebra" can be an excellent addition to the library of any lover of mathematics. If you are looking for a high-quality tutorial on linear algebra that combines theory and practice, refer to Ovchinkin's "Lectures on Linear Algebra". This book will not only expand your knowledge, but also inspire further research in the world of mathematics. Do not miss the opportunity to immerse yourself in the fascinating world of linear algebra with one of the best authors in the field!