Chapter 2: Systems of Equations
 2.1 Gaussian Elimination
 2.2 The LU Factorization

Chapter 0: Fundamentals
 0.3 Floating Point Representation of Real Numbers
 0.4 Loss of Significance

Chapter 2: Systems of Equations
 2.3 Sources of Error
 2.4 The PA = LU Factorization
 2.5 Iterative Methods

Chapter 4: Least Squares
 4.1 Least Squares and the Normal Equations
 4.3 QR Factorization

Chapter 12: Eigenvalues and Singular Values
 12.1 Power Iteration Methods
 12.2 QR Algorithm
 12.3 Singular Value Decomposition
