The book "Fundamentals of Computer Science, Programming and Computational Mathematics" by Nikolayev A. In. is a fascinating and deep immersion into the world of modern information technologies and computational processes. This work will become an indispensable assistant for both students and those who seek to expand their knowledge in the field of programming and mathematics. Author, A. In. Nikolayev is known for his ability to explain complex concepts in an accessible and fascinating way. His writing style combines scientific rigor and practical focus, which makes the book not only useful, but also interesting to read. In his previous works, such as "Programming in Python for Beginners" and "