public void TestOperator_Multiplication_i ()
{
var a = new Quaternion(12, 2, 24, 3);
var b = new Quaternion(12, 6, -2, 2);
var c = new Quaternion(-88, 334, 90, -102);
var d = new Quaternion(208, -290, -6, -102);
this.TestMultiplication(a, b, c);
this.TestMultiplication(b, a, d);
}