Click or drag to resize
MoreMathLogOnePlus Method
Computes log(1+x).

Namespace:  Meta.Numerics
Assembly:  Meta.Numerics (in Meta.Numerics.dll) Version: 3.1.0.0 (3.1.0.0)
Syntax
public static double LogOnePlus(
	double x
)

Parameters

x
Type: SystemDouble
The argument.

Return Value

Type: Double
The value of log(1+x).
Remarks

If x is close to 0, computing log(1+x) by first adding one and then taking the log can result in a 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.

See Also