using System; using System.Collections.Generic; using System.Linq; using System.Text; using L = Science.Mathematics.LinearAlgebra; namespace Strang3Ed.Chapter04.Section4 { public class Example03 { public Example03() { } private string result; public string Result { get { return result; } } public void Compute() { double[,] u = {{1.0}, {0.0} }; L.Matrix U = new L.Matrix(u); L.Matrix I = new L.IdentityMatrix(2); L.Matrix Q = I - 2.0 * U * U.Transpose; result += Q.ToString() + "\r\n"; result += Q.Transpose.ToString() + "\r\n"; result += Q.Inverse.ToString() + "\r\n"; } } } /* -1 0 0 1 -1 0 0 1 -1 0 0 1 */