The method of . Directions, program and control tasks on the course "Economic and mathematical models and methods" for students of economic specialties" by Sergey Pottosin is a unique manual , which will be an indispensable assistant for students , Economics and Mathematics . This publication not only highlights the theoretical aspects of the course, but also offers practical tasks that will help consolidate the knowledge gained and develop analytical thinking. Sergey Alexandrovich Pottosin is an experienced teacher and researcher who has devoted his career to the study and teaching of economic and mathematical methods. His work is known among students and teachers for its accessible style of presentation and depth of analysis. In this book, the author shares his experience, offering readers not just a set of tasks, but a whole methodology that will help to understand the complex issues of economic theory and practice. The book covers a wide range of topics, including the basics of economic and mathematical modeling, methods of optimization, as well as the application of statistical methods in economics. Pottosin pays attention to both theoretical and practical aspects, which makes this manual especially valuable for students seeking not only to obtain theoretical knowledge, but also to their practical application. Readers will be able to find here not only instructions for completing tasks, but also examples of real economic situations in which the studied methods can be applied. This book will be of interest not only to students of economic specialties, but also to teachers who are looking for quality materials for their courses. It is suitable for both beginners and more experienced students who want to deepen their knowledge in the field of economic and mathematical models. If you are passionate about economics, mathematics or just want to expand your horizons in these areas, this guide will be a real find for you. The topics raised in the book are relevant and important, especially in the context of the modern world, where economic processes are becoming increasingly complex and multifaceted. Understanding economic and mathematical models allows not only to analyze current trends, but also to predict future changes, which is an important skill for any economist. The Pottosin book will help readers develop critical thinking and learn how to apply mathematical methods to solve real economic problems. The author's style is distinguished by clarity and logic, which makes the material accessible for perception. Pottosin is able to explain complex concepts in simple language, which is especially important for students who may face difficulties in learning mathematics and economics. His approach to learning is based on the practical application of knowledge, which makes the learning process more fun and effective. If you are looking for a high-quality textbook on economic and mathematical models and methods that will help you not only to master the theory, but also to apply it in practice, the book by Sergei Alexandrovich Pottosin will be an excellent choice. It will not only expand your knowledge, but also inspire you to further explore this fascinating and important area. Do not miss the opportunity to take a step towards a successful career in economics, armed with the necessary knowledge and skills!