The Differential Calculus of Functions of One Variable in Exercises and Tasks, edited by C. P. Kruma is not just a textbook, but a real find for students, graduate students and anyone who wants to understand the basics of mathematical analysis more deeply. It contains carefully selected tasks and exercises that will help the reader not only to master the theory, but also to apply it in practice. From the first pages, the book plunges into the world of differential calculus, where functions, derivatives and their application become not just abstract concepts, but living tools for solving real problems. Each section of the book is logically structured, which makes the learning process more fun and less stressful. The questions and tasks presented in the book range from simple to complex, allowing each reader to find their own level and gradually develop skills. Who can like this book? It will be an excellent assistant for students of mathematical, physical and engineering specialties, as well as for students preparing for exams in mathematics . If you are interested in mathematical analysis, want to improve your skills in solving problems or just strive for a deep understanding of the topic, this textbook will become your faithful companion. The topics raised in the book cover a wide range of issues related to differential calculus. The reader will be able to learn about the rules of differentiation, methods of finding derivatives, as well as the use of derivatives in various fields of science and technology. The book also touches on important aspects such as function research, finding extremes, and chart analysis, making it particularly valuable for future researchers and practitioners. The style of the author and the team of authors is distinguished by the clarity and accessibility of the presentation . They aim to make complex mathematical concepts understandable to a wide audience. The book is replete with examples that illustrate theoretical positions, and also contains many problems with detailed solutions, which allows the reader not only to test their knowledge, but also to understand how to apply the theory in practice. C. P. Krum is a well-known author in the field of mathematical education, and his work is respected among students and teachers. In his portfolio you can find many other textbooks and manuals that also deserve attention. If you are interested in topics such as mathematical analysis, linear algebra or higher mathematics, then the books of Krum and his colleagues should definitely take a worthy place on your shelf. “Differential calculus of functions of one variable in exercises and tasks” is not just a textbook, but a whole world in which you can immerse yourself, opening up new horizons of mathematical analysis. This book will be your reliable assistant in the study of complex concepts and will help you confidently step on the path to understanding and applying differential calculus. Do not miss the opportunity to make your mathematical practice deeper and more meaningful - discover this amazing book and start your journey into the world of mathematics today!