Log

4D - Documentation   Français   English   German   4th Dimension 2004, Command Theme List   4th Dimension 2004, Command Alphabetical List   4th Dimension 2004, Constant Theme List   Back   Previous   Next

version 3


Log (number) Number

ParameterTypeDescription
numberNumberNumber for which to return the log
Function resultNumberLog of number

Description

Log returns the natural (Napierian) log of number. Log is the inverse function of Exp.

Note: 4D provides the predefined constant e number (2.71828...).

Example

The following line displays 1:

   ALERT(String(Log(Exp(1)))

See Also

Exp.


4D - Documentation   Français   English   German   4th Dimension 2004, Command Theme List   4th Dimension 2004, Command Alphabetical List   4th Dimension 2004, Constant Theme List   Back   Previous   Next