“The introductory course of mathematical logic” is not just a textbook, but a real find for everyone who seeks to understand the basics of logical thinking and mathematical reasoning. Authors, B. A. Uspensky, N. K. Vereshchagin and V. E. Plisco are recognized experts in mathematics and logic, and their collaborative work represents an accessible and fascinating journey into the world of logical structures and formal systems. The book covers a wide range of topics, ranging from basic concepts of logic to more complex concepts such as predicates, logical operations, and proofs. It is designed for students, graduate students and anyone interested in mathematics, philosophy and computer science. If you want to develop your analytical abilities, learn how to formulate and test hypotheses, and better understand how logic works in everyday life, this course will be an excellent help for you. One of the main topics raised in the book is the importance of logical thinking in various fields of knowledge. The authors show how logic permeates not only mathematics, but also philosophy, computer science and even art. This makes the book especially relevant for those who want to apply logical principles in their professional activities or everyday life. In today's world, where information comes with great speed, the ability to analyze and critically evaluate data becomes not just useful, but vital. The style of the authors is distinguished by clarity and accessibility, which makes complex concepts understandable even for those who are just beginning to get acquainted with mathematical logic. They use many examples and problems, which allows readers not only to assimilate the theory, but also to apply it in practice. This approach makes the book ideal for self-study, as well as for use in educational institutions. The book "Introductory course of mathematical logic" will be of interest not only to students of mathematical and technical specialties, but also to everyone who wants to develop their critical thinking skills. It is suitable for both high school students and students who want to deepen their knowledge in the field of logic. If you are interested in philosophy, psychology, or just want to learn how to better argue your thoughts, this book will become your reliable assistant. In addition, the authors offer readers a unique perspective on the relationship between logic and language, which can be particularly interesting for those who study linguistics or are engaged in translation. They show how logical structures can be used to analyze language constructs, which opens new horizons for understanding both language and logic. If you are looking for literature that will help you not only to master the basics of mathematical logic, but also to develop skills of critical thinking, the “Introductory course of mathematical logic” will be an excellent choice. This book will not only enrich your knowledge, but also inspire further research in the fields of logic, mathematics and philosophy. Do not miss the opportunity to immerse yourself in the fascinating world of logical reasoning and discoveries that await you on the pages of this wonderful textbook.