Mathematical calculations and construction of models of transport systems with the help of the Calc Open Office program . Methodological Guidelines" is a unique manual created by a team of authors, which will open the world of mathematical modeling and analysis of transport systems before you. This publication will become a real guide for students, graduate students, teachers and anyone interested in transport logistics and process optimization. In today's world, where transport systems play a key role in the economy and the life of society, it is important to be able to effectively manage them. The book offers the reader not only the theoretical foundations, but also the practical skills necessary to build transport systems models using the Calc Open Office program. This software, which is a free alternative to Microsoft Excel, allows complex mathematical calculations and visualization of data, making it an ideal tool for working with transport models. In this guide, you will find detailed guidelines to help you master the basic principles of working with Calc Open Office. The authors share their knowledge and experience, explaining how to apply mathematical methods to solve real-world transport-related problems. You will learn about different modeling approaches, such as linear programming, flow analysis, and route optimization. Each chapter of the book is filled with practical examples, which allows the reader not only to understand the theory, but also to apply it in practice. The book will be of interest to a wide range of readers: from students of technical and economic specialties to practitioners in the field of logistics and transport. If you are looking to improve your skills in mathematical modeling or want to deepen your knowledge in the field of transport systems, this publication will become an indispensable assistant for you. It will also be useful for teachers who are looking for high-quality teaching materials for their classes. The topics covered in the book cover a wide range of issues related to transport: from the analysis of existing systems to the development of new models that can improve transport efficiency. The authors emphasize the importance of a mathematical approach in solving practical problems, which makes the book relevant for the modern labor market, where specialists are in demand who are able to work with data and apply mathematical methods to optimize processes. The style of the authors is characterized by accessibility and clarity of presentation, which makes it easy to assimilate complex concepts. They use illustrative examples and illustrations, which makes the material more understandable and interesting. In addition, the team of authors includes experienced specialists, which gives the book additional value. If you are looking for literature on mathematical modeling, optimization of transport systems or just want to improve your skills with Calc Open Office, "Mathematical calculations and construction of transport systems models using the Calc Open Office program. Methodical instructions" will be an excellent choice for you. This publication will not only expand your knowledge, but also inspire new ideas and projects in the field of transport logistics. Do not miss the opportunity to get acquainted with this unique book, which will help you become an expert in your field!