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A comprehensive PDF or study guide based on Aruldhas' work typically covers the following core areas: 1. The Physical Basis of Quantum Mechanics
Also, I can help you with the following:
Raj ran a hand through his hair, sighing. He had attended the lectures. He had memorized the postulates. But there was a vast, terrifying canyon between knowing the Schrödinger equation and actually solving it when the numbers started flying. His scribbles in the notebook were a mess of Greek letters and crossed-out integrals. He was lost in Hilbert space with no map.
: Angular momentum and spin, perturbation theory, and the WKB method.
While Aruldhas is excellent, no single resource is perfect. If you cannot find the PDF, or if you need more rigor, consider:
On his desk lay the enemy: a take-home exam paper. Question 4 stared back at him, mocking his existence. “Derive the expectation value of the Hamiltonian for a time-dependent perturbation.”