- All Implemented Interfaces:
- PostfixMathCommandI, RealUnaryFunction, java.io.Serializable
public class NaturalLogarithm
extends UnaryFunction
implements RealUnaryFunction
Natural logarithm.
For positive Double arguments returns a Double: Math.log(value).
For negative Double arguments convert to Complex and return the Complex log: Complex(Math.log(Math.abs(value)),Math.PI)
For Complex find the complex logarithm: Complex(Math.log(Math.abs(value)),arg(value))
- See Also:
StrictNaturalLogarithm
,
Serialized Form