using System; using System.Collections.Generic; using System.Linq; using System.Text; using V = Science.Mathematics.VectorCalculus; namespace VectorCalculus5Ed.Chapter1.Section3 { public class Example05 { public Example05() { } private string result; public string Result { get{return result;} } public void Compute() { V.Vector a = V.UnitVector.i + 2.0*V.UnitVector.j + 3.0*V.UnitVector.k; V.Vector b = -1.0*V.UnitVector.i - 1.0*V.UnitVector.k; V.Vector c = a % b; result += c.Length.ToString() + "\r\n"; result += (2.0*Math.Sqrt(3.0)).ToString() + "\r\n"; } } } /* 3.46410161513775 3.46410161513775 */