using System; using System.Collections.Generic; using System.Linq; using System.Text; using V = Science.Mathematics.VectorCalculus; namespace VectorCalculus5Ed.Chapter1.Section2 { public class Example06 { public Example06() { } private string result; public string Result { get{return result;} } public void Compute() { double theta = 3.0; V.Vector it = Math.Cos(theta)*V.UnitVector.i + Math.Sin(theta)*V.UnitVector.j; V.Vector jt = -Math.Sin(theta) * V.UnitVector.i + Math.Cos(theta) * V.UnitVector.j; double s = it * jt; result += s.ToString(); } } } /* 0 */