Optimization Models Home Software Links Index Contact 1. Introduction 1.1. Overview 1.2. Optimization Models 2. Linear Algebra 2.1. Vectors 2.2. Matrices 2.3. Linear Equations 2.4. Least-Squares 2.5. Eigenvalues 2.6 Singular Values 3. Convex Models 3.1. Convexity 3.2. LP and QP 3.3. SOCP 3.4. Robust LP 3.5. GP 3.6. SDP 4. Duality 4.1. Weak Duality 4.2. Strong Duality 5. Case Studies 5.1. Senate Voting 5.2. Antenna Arrays 5.3. Localization 5.4. Circuit Design | # A diagonal matrix and its associated quadratic form Symmetric Matrices > Definitions > Example Define a diagonal matrix: For the matrix above, the associated quadratic form is Page generated 2011-10-18 22:15:35 PDT, by jemdoc.