Log10(Value: Double): Double;
Value. Positive real number.
The Log10 method returns a base-10 logarithm of the number.
Parameter value cannot be empty.
To get natural logarithm, use the IMath.Ln method.
To execute the example, add a link to the MathFin system assembly.
Sub UserProc;
Var
r: Double;
Begin
r := Math.Log10(86);
Debug.WriteLine(r);
End Sub UserProc;
After executing the example the console window displays the result of decimal logarithm calculation equal to 1.93449845124357.
See also: