Special.Exp Integral E Method
Evaluates the exponential integral function En(x) of the specified order.
Definition
Namespace: Numerics.NET
Assembly: Numerics.NET (in Numerics.NET.dll) Version: 9.0.6
C#
The value of the exponential integral of order n at x.
Assembly: Numerics.NET (in Numerics.NET.dll) Version: 9.0.6
public static double ExpIntegralE(
int n,
double x
)
Parameters
Return Value
DoubleThe value of the exponential integral of order n at x.
Remarks
Both x and n must be greater than or equal to zero.