: Both time-independent and time-dependent methods, including the WKB approximation. New to the Second Edition : Features dedicated chapters on Field Quantization Chemical Bonding (molecular orbital and valence bond theories). Google Books Notable Companion: "500 Problems with Solutions" Aruldhas also authored a dedicated companion book, "Quantum Mechanics: 500 Problems with Solutions"
The book doesn't shy away from the complex mathematics required for quantum theory, but it explains the derivations step-by-step.
While many students search for a free PDF download of "Quantum Mechanics" by G. Aruldhas, it is important to remember that the book is protected by copyright.