Book 990 Higher Mathematics: Dissection. Analytical Geometry . Mathematical Analysis . Linear Algebra: H. 1: Training. Manual by Bobkova L. P. , Razumeyko B. G. , Druzhininskaya and . M. and Fedorova V . and . is a real treasure for students, graduate students and anyone who seeks to deepen their knowledge in the field of higher mathematics. This tutorial covers three key sections: Analytical Geometry, Mathematical Analysis, and Linear Algebra, making it a universal tool for the study of complex mathematical concepts. From the first pages, the book immerses the reader in the world of abstract concepts and mathematical structures, offering not only theoretical foundations, but also practical examples that will help to consolidate the material. The authors, having rich experience in teaching and scientific work, masterfully explain complex topics, making them accessible to perception. Each section begins with the basics, gradually moving to more complex aspects, which allows the reader not only to understand, but also to apply the knowledge gained in practice. Who can like this manual? First of all, it is intended for students of technical and natural sciences, where higher mathematics is an integral part of the educational process . However, the book will be interesting for those who just want to refresh their knowledge or prepare for exams. Teachers and teachers will also find in it a lot of useful materials for the preparation of lectures and seminars . It is important to note that the manual is suitable for both beginners and more experienced readers seeking to deepen their knowledge. The topics raised in the book cover a wide range of issues, ranging from the basics of analytic geometry to the complex concepts of mathematical analysis and linear algebra. The authors emphasize the importance of mathematical models and their application in real-world problems, which makes the material not only theoretically significant, but also practically useful. The book also contains a variety of tasks and exercises that will help the reader to test their knowledge and skills, which is an important aspect in the study of mathematics. The style of the authors is distinguished by clarity and logical presentation, which makes it easy to follow the course of thought and understand even the most complex concepts. Bobkov, Razumeyko, Druzhininskaya and Fedorova are known for their other work in the field of mathematics and education, and in this manual they continue to demonstrate their high level of professionalism and dedication. Their approach to learning is based on the principles of accessibility and practical relevance, which makes the learning process more exciting and productive. Thus, "No. 990 Higher Mathematics: Razd. Analytical Geometry . Mathematical Analysis . Linear Algebra: H. 1: Training. It is not just a book, but a whole world of knowledge waiting to be discovered. It will become a reliable companion for all who strive for mathematical perfection, and will help to overcome any difficulties on the way to understanding higher mathematics. If you are looking for a quality math tutorial, this edition will be a great choice.