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SpecialE1 Method Extreme Optimization Numerical Libraries for .NET Professional
Evaluates the exponential integral function E1(x).

Namespace: Extreme.Mathematics
Assembly: Extreme.Numerics.Net40 (in Extreme.Numerics.Net40.dll) Version: 6.0.16073.0 (6.0.16312.0)
Syntax
C#
VB
C++
F#
Copy
public static double E1(
	double x
)
Public Shared Function E1 ( 
	x As Double
) As Double
public:
static double E1(
	double x
)
static member E1 : 
        x : float -> float

Parameters

x
Type: SystemDouble
A real number.

Return Value

Type: Double
The value of the exponential integral at x.
Version Information

Numerical Libraries

Supported in: 6.0, 5.x, 4.x
See Also

Reference

Special Class
Extreme.Mathematics Namespace

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