The book "Collection of professionally oriented tasks and exercises in mathematics (using electronic educational resources)" by A. In. Zabavskoy is a unique and valuable resource for students, teachers and anyone who seeks to deepen their knowledge in the field of mathematics. This collection is not just a set of tasks - it is a carefully thought-out tool that helps develop analytical thinking and practical skills needed in professional activities. The book focuses on professionally oriented problems that cover a wide range of mathematical topics. Each exercise is associated with real life situations and professional scenarios, which makes learning not only more exciting, but also relevant. Zabavska uses electronic-educational resources, which allows readers to integrate modern technologies into the learning process. This is especially important in the rapidly developing digital world, where the ability to work with information and mathematical models is becoming increasingly popular. The book will be of interest to students of technical and economic specialties, as well as teachers who are looking for new approaches to learning. It is suitable both for self-study and for use in educational institutions. Because the tasks are focused on the practical application of knowledge, they will help readers prepare for real challenges in their future careers. Topics raised in the collection range from basic mathematical concepts to more complex problems related to data analysis, statistics, and modeling. Zabavska emphasizes the importance of mathematical thinking in various fields - from engineering to economics. This makes the book not only a textbook, but also a reference book for professionals seeking continuous development. Style A. In. Funny is characterized by accessibility and clarity of presentation, which allows readers to easily absorb even the most complex concepts. The author has already established himself as an experienced teacher and author of several teaching aids that have been recognized in the educational environment. Her approach to learning is based on the integration of theory and practice, which makes her work especially valuable for those who want to not only study mathematics, but also apply it in life. In addition to tasks and exercises, the collection includes recommendations on the use of electronic resources, which is an important aspect of modern education. Readers will find useful links to online courses, problem-solving platforms, and other resources that will help deepen understanding of the material and broaden the horizons of learning. Thus, the "Collection of professionally oriented tasks and exercises in mathematics" is not just a textbook, but a whole world of opportunities for those who want to master mathematics and apply their knowledge in real life. He will become an indispensable assistant for students, teachers and all those who strive for professional growth. This book not only enriches knowledge, but also inspires new achievements, making mathematics accessible and fascinating. If you are looking for a high-quality mathematics textbook that will help you not only understand the theory, but also learn how to apply knowledge in practice, then the collection A. In. It will be a great choice. Do not miss the opportunity to discover the world of professional mathematics and develop your skills with this unique resource!