List of linear-algebra notes:

• Pythagorean Theorem
• Hermitian conjugate
• Cayley Transform
• Vector norm
• Generalized null spaces
• Unitary matrices
• Characteristic polynomial
• Induced matrix norm
• Hölder and Cauchy-Schwarz inequalities
• Rank-one perturbation
• Singular value decomposition
• Eigenvalue decomposition
• Matrix factorizations
• Dual norm
• Projector