The book “Solving Problems with Parameters: Theory and Practice” by Vladimir Miroshin is a unique publication that immerses the reader in the world of mathematical analysis and decision theory. This is not just a textbook, but a real find for students, teachers and anyone interested in mathematics and its practical application. In this work, the author shares his rich experience and deep knowledge, offering readers not only theoretical foundations, but also practical examples that will help to better understand complex concepts. The main idea of the book is to teach the reader to solve problems with parameters, which is an important part of mathematical analysis. Miroshin explains in detail how parameters affect problem solving, and how they can be used to simplify calculations. The reader will learn how to correctly formulate tasks, how to apply various methods and techniques to solve them, and how to analyze the results obtained. This book will become a reliable assistant for those who want to deepen their knowledge in the field of mathematics and learn how to apply them in practice. The book will be especially interesting for students of technical and natural science specialties, as well as teachers who are looking for new approaches to learning. It is suitable for those who are ready to immerse themselves in the study of mathematics at a deeper level and want not only to solve problems, but also to understand their essence. If you are interested in mathematics, physics or engineering, then this publication will be an indispensable source of knowledge and inspiration for you. The topics raised in the book cover a wide range of issues related to problem solving with parameters. Miroshin considers various approaches to analysis, including graphical methods, numerical methods, and analytical approaches. It emphasizes the importance of understanding the relationships between parameters and variables, which allows the reader not only to find solutions, but also to predict the behavior of systems under different conditions. This book will help develop critical thinking and analytical skills, which is important for any researcher or specialist. The style of Vladimir Miroshin is distinguished by clarity and accessibility. He is able to explain complex things in simple language, which makes his books attractive to a wide audience. In his works there is always a logical structure that helps the reader easily follow the author's thoughts. In addition, Miroshin is known for his other works, such as "Mathematical Analysis" and "Fundamentals of Probability Theory", which also earned recognition among students and teachers. If you are looking for a book that will help you not only master the theory, but also learn how to apply it in practice, “Solving problems with parameters: theory and practice” will be an excellent choice for you. This book will not only expand your knowledge, but also inspire new advances in mathematics. It will become your faithful companion in the world of numbers and formulas, opening up new horizons and opportunities for you. Do not miss the chance to immerse yourself in the fascinating world of mathematical analysis with the help of this wonderful publication!