: It intentionally avoids the rigid split between classical and modern physics, introducing quantum mechanical concepts and relativity early on.

: The author himself noted that the most frequent reason for failing a problem is that the student's "knowledge of theory is not profound enough". Using GDZ solely to copy answers bypasses this critical theoretical struggle, leading to a superficial understanding that fails under exam conditions. Strategic Use of Solutions

Educational experts and the authors themselves suggest a "solution-after-effort" model:

: The textbook and its accompanying problem book contain over 750 problems that often require a high level of conceptual intuition and mathematical skill to solve. The Role and Risk of GDZ

In the context of such a challenging text, GDZ (Ready-made Homework) serves as both a lifeline and a pitfall: