예제 #1
0
 public static double BesselKSeries(double a, double x)
 {
     if (a == System.Math.Floor(a))
     {
         throw new Exception("a cannot be integer");
     }
     return(0.5 * System.Math.PI / System.Math.Sin(System.Math.PI * a) * (MMath.BesselI(-a, x) - MMath.BesselI(a, x)));
 }