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OrthogonalPolynomialsLaguerreL Method (Int32, Double, Double)

Computes the value of an associated Laguerre polynomial.

Namespace:  Meta.Numerics.Functions
Assembly:  Meta.Numerics (in Meta.Numerics.dll) Version: 4.0.5.0 (4.0.5.0)
Syntax
public static double LaguerreL(
	int n,
	double a,
	double x
)

Parameters

n
Type: SystemInt32
The order, which must be non-negative.
a
Type: SystemDouble
The associated order, which must be greater than -1.
x
Type: SystemDouble
The argument.

Return Value

Type: Double
The value Lna(x).
Remarks

The associated Laguerre polynomials are orthonogal on the interval [0,+∞) with the weight xa e-x.

See Also