AdvancedMathEllipticF Method |
Computes the incomplete elliptic integral of the first kind.
Namespace:
Meta.Numerics.Functions
Assembly:
Meta.Numerics (in Meta.Numerics.dll) Version: 4.1.4
Syntax public static double EllipticF(
double phi,
double k
)
Public Shared Function EllipticF (
phi As Double,
k As Double
) As Double
public:
static double EllipticF(
double phi,
double k
)
static member EllipticF :
phi : float *
k : float -> float
Parameters
- phi
- Type: SystemDouble
The amplitude (in radians). - k
- Type: SystemDouble
The elliptic modulus, which must lie between zero and one.
Return Value
Type:
DoubleThe value of the Legendre integral F(k).
Remarks Legendre's first incomplete elliptic integral is:
When the integral angle is π, this function reduces to the complete elliptic integral of the
first kind (EllipticK(Double).
Be aware that some authors use the the parameter m = k2 instead of the modulus k.
See Also