| MathLog Method (Double) |
Returns the natural (base e) logarithm of a specified number.
Namespace: System
Assembly: mscorlib (in mscorlib.dll) Version: 4.0.0.0
SyntaxC#
public static double Log( double d )
Parameters
- d
- Type: SystemDouble
A number whose logarithm is to be found.
Return Value
Type: DoubleOne of the values in the following table. d parameterReturn value Positive The natural logarithm of d; that is, ln d, or log edZero NegativeInfinityNegative NaNEqual to NaNNaNEqual to PositiveInfinityPositiveInfinity
See Also