To download B.P. Demidovich's textbooks and problem sets in PDF format, you can access several digital libraries and educational repositories that host these classic mathematics resources. Key Textbooks and Problem Sets

: Most editions include an answer key at the back.

Задачники по высшей математике #book@proglib ... - VK

Depending on your course, you are likely looking for one of these titles:

(Основы вычислительной математики): Co-authored with I.A. Maron, this text focuses on numerical methods. A PDF is available via the Vinnytsia National Technical University Library .

: While the core math remains the same, newer editions (e.g., 2005 or 2021) may have fewer typos than the original Soviet-era scans.