Differential calculus of a function of a single variable. Methodological recommendations”, created by a team of authors, is an indispensable resource for students, teachers and anyone who seeks to understand the basics of mathematical analysis more deeply. This work is not just a textbook, but a real find for those who want to master differential calculus from scratch or improve their knowledge in this area. The book focuses on the functions of a single variable, their derivatives, and the application of differential calculus to various problems. The authors offer readers not only theoretical foundations, but also practical recommendations that make it easy and effective to apply the knowledge gained. Unlike many other textbooks, the emphasis here is on the accessibility and intelligibility of the material, making it ideal for self-study. Each section of the book is illustrated with examples, which helps to consolidate the theoretical material and see its application in practice. Who can like this book? First of all, it will be useful for students of technical and natural sciences who study mathematics as part of their educational program . However, interest in it can be shown not only by students, but also by teachers who want to update their methodological approaches, as well as by everyone who is interested in mathematics and wants to expand their knowledge in the field of analysis. The book will be useful both for beginners and for those who already have some experience, but want to systematize their knowledge and deepen their understanding of the topic. The topics raised in the book cover a wide range of issues related to differential calculus. The authors consider not only the basic concepts such as derivatives and their geometric meaning, but also more complex aspects, including the rules of differentiation, the use of derivatives to find the extremes of functions and the analysis of the behavior of functions. Also in the book, attention is paid to practical tasks, which allows readers to see how theoretical knowledge is applied in real-life situations. This makes the material not only interesting, but also useful for future professional activities. The style of the authors is distinguished by clarity and logical presentation, which makes it easy to perceive even the most complex concepts. They use visual examples and graphics, which makes the learning process more exciting and interactive. The team of authors working on this book consists of experienced teachers and practitioners, which guarantees the high quality of the material and its relevance. If you are looking for books on mathematics similar to Differential calculus of a function of a single variable. Methodological recommendations", pay attention to such works as "Mathematical Analysis" G. M. Fichtenholtz or "Course of Mathematical Analysis" A. N. Kolmogorov . These books also offer a deep dive into the world of mathematics and can be a great addition to your learning process. In conclusion, "Differential calculus of the function of one variable. Methodological recommendations” is not just a textbook, but a whole world of opportunities for studying and understanding differential calculus. This book will be your reliable companion on the way to mathematical mastery and will open the doors to the fascinating world of analysis. Do not miss the chance to enrich your knowledge and skills by diving into the pages of this unique publication!