Financial Mathematics: Theoretical and Practical Foundations of Financial Transactions by L. A. Chernysheva is a fascinating and in-depth study that immerses the reader in the world of financial calculations and mathematical models used in economics and finance. This work will be an indispensable tool for both students studying financial mathematics and practitioners seeking to improve their skills in financial analysis and management. The book focuses on key aspects of financial transactions that cover both theoretical foundations and practical applications. Chernyshev masterfully explains complex concepts, making them available to a wide audience. The reader will be able to learn about such important topics as the evaluation of investment projects, risk analysis, credit and deposit operations, as well as methods for assessing the value of money in time. The author not only provides theoretical calculations, but also illustrates them with practical examples, which allows you to better assimilate the material and apply it in real life. The book will be interesting not only for students of economic and financial specialties, but also for those who work in the field of business, investment and financial planning. It is suitable for both novice specialists and experienced professionals who want to update their knowledge and master new approaches to financial calculations. If you are looking for literature on topics such as “financial analysis”, “investment strategies” or “risk management”, then this publication will be a real find for you. One of the strengths of the book is its structure and logical presentation .. Chernyshev consistently introduces the reader to the world of financial mathematics, starting with the basics and gradually complicating the material. Each chapter ends with practical tasks, which allows you to consolidate the knowledge gained and test your skills. This approach makes the book not just a theoretical manual, but also a practical guide that can be used in everyday work. The topics raised in the book are relevant and in demand in today's world, where financial literacy is becoming a necessary skill for a successful life. Chernyshev emphasizes the importance of understanding financial instruments and transactions, which allows the reader not only to better navigate the financial world, but also to make informed decisions. In the face of constant changes in financial markets and economic instability, knowledge of the basics of financial mathematics becomes especially valuable. L. A. Chernyshev is an author known for his in-depth research in economics and finance, and "Financial Mathematics" is only one of his significant works. His writing style is clear and accessible, making complex topics understandable to a wide audience. In his other works, the author also touches on issues of financial management, risk assessment and investment strategies, which emphasizes his expertise in this area. Thus, “Financial Mathematics: Theoretical and Practical Foundations of Financial Transactions” is not just a book, but a whole tool for those who want to master the art of financial calculations and learn how to apply them in their professional activities. If you are looking for financial independence and want to improve your skills in financial analysis, this book will be your reliable assistant on the way to success.