MoreMathLogOnePlus Method

public static double LogOnePlus(
	double x
)

Public Shared Function LogOnePlus ( 
	x As Double
) As Double

public:
static double LogOnePlus(
	double x
)

static member LogOnePlus : 
        x : float -> float 

Parameters

x  Double

The argument.

Return Value

If x is close to 0, computing log(1+x) by Math.Log(1.0 + x) can result in a significant loss of accuracy. This function maintains full precision of all values of x by switching to a series expansion for values of x near zero.

Reference