: It is the second volume in the series. It is highly recommended to first read The Theoretical Minimum: What You Need to Know to Start Doing Physics , which covers essential classical mechanics. 2. Essential Resources
Quantum Mechanics: The Theoretical Minimum by Leonard Susskind and Art Friedman is a rigorous "DIY" guide designed to teach the mathematical foundations of quantum physics to motivated amateurs. It moves beyond popular science "mystique" to provide a practical toolkit for actual calculation.
: While accessible, it assumes comfort with high school-level algebra and basic calculus.
: Learners often find supplemental videos on Dirac notation or linear algebra basics—such as those from 3Blue1Brown —helpful for visualizing the abstract vector spaces used in the book. 3. Key Concepts to Master