using System; using System.Collections.Generic; using System.Linq; using System.Text; using L = Science.Mathematics.LinearAlgebra; namespace Strang3Ed.Chapter03.Section5 { public class Example07 { public Example07() { } private string result; public string Result { get { return result; } } public void Compute() { double[,] x = { { 1.0, 2.0}, { 2.0, 4.0}}; L.Matrix A = new L.Matrix(x); L.RowSpace CAt = new L.RowSpace(A); double[] y = { 4.0 }; L.Vector v = CAt.LinearCombination(y); result += v.ToString() + "\r\n"; } } } /* 4 8 */