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version 3
Log (number) 
Number
| Parameter | Type | Description | |
| number | Number | | Number for which to return the log |
| Function result | Number |  | Log 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.
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