Linked below are some of my academic notes. All were prepared for personal use and are nowhere near exhaustive. Nothing is guaranteed to be correct.
Columbia GU4021 (Quantum Mechanics I)
Quantum Mechanics, Griffiths
Columbia UN3007 (Electricity and Magnetism)
Introduction to Electrodynamics, Griffiths
Columbia GU4155 (Probability Theory)
Lecture Notes, Walsh, Norris, and others
Columbia GU4022 (Quantum Mechanics II)
Modern Quantum Mechanics, JJ Sakurai
Columbia GU4042 (Modern Algebra II)
Lecture Notes by Bob Friedman
Columbia UN3008 (Electromagnetic Waves and Optics)
Introduction to Electrodynamics, Griffiths