I made these notes while understanding and surveying the concepts, for my future reference. These notes are extensive and may help in explaining some concepts.

1. Linear algebra: I made these notes while surveying the notes of a mathematics major student. Later I did many revisions to fit the specifications of Quantum Mechanics (like use of bra-kets for linear vectors) without diluting the mathematical rigour (which is quiet interesting).

2. Quantum Mechanics: I made these notes in December 2011 while reviewing Feynman Lectures Vol III and Neilsen & Chaung’s classic “Quantum Computation and Quantum Information”. My lectures on Quantum Mechanics were based on these notes.