Higher Mathematics at 7:00 p.m.. H. 1 Elements of Linear and Vector Algebra" written by H. K. It is a fascinating and deep immersion into the world of mathematical concepts that underlie many modern sciences and technologies. This is the first part of an extensive tutorial that covers key aspects of linear and vector algebra, and is intended for both students and anyone seeking to expand their knowledge of higher mathematics. From the first pages of the book, the reader plunges into the world of abstract concepts, which, despite their complexity, are presented with clarity and accessibility. The author masterfully explains the basic elements of linear algebra, such as vectors, matrices, linear transformations, and systems of linear equations. Each topic is illustrated with examples, which allows you to better understand the theoretical aspects and see their practical application. N. K. The host uses intuitive approaches, making the material accessible to perception, which is especially important for those who are just starting to get acquainted with higher mathematics. The book will be of interest not only to students of technical specialties, but also to anyone who wants to deepen their knowledge in mathematics. It is suitable for both students preparing for exams, and for university students studying mathematics at a deeper level. The manual will also be useful to teachers who are looking for high-quality materials to prepare for classes . Readers interested in topics such as physics, engineering, economics and computer science will find in this book many useful ideas and concepts that will help them in their studies and professional activities. One of the key topics raised in the book is the relationship between linear algebra and other fields of knowledge. The author shows how mathematical models based on vector algebra can be used to solve real problems in various sciences. This makes the book not only a tutorial, but also a practical guide that will help readers see how mathematics affects our daily lives and the development of technology. Style N. K. The host is distinguished by the clarity and logic of the presentation .. He skillfully combines theory with practical examples, which makes the material more lively and fascinating. In his works, there is a deep understanding of the subject and a desire to convey knowledge to the reader. The parishioner is also known for his other works in the field of higher mathematics, which have earned recognition among students and faculty. His approach to learning and explaining complex concepts makes his books indispensable for anyone who wants to master mathematics. In conclusion, "Higher mathematics at 7 h. H. 1 Elements of Linear and Vector Algebra" is not just a textbook, but a real find for everyone who seeks to understand and master the world of higher mathematics. This book will be a reliable companion in your mathematical journey, opening the door to new knowledge and opportunities. If you are looking for high-quality material on linear algebra, which will help you not only learn, but also apply knowledge in practice, then this guide is your ideal choice.