WorksheetFunction.Ln method (Excel)
Returns the natural logarithm of a number. Natural logarithms are based on the constant e (2.71828182845904).
Syntax
expression.Ln (Arg1)
expression A variable that represents a WorksheetFunction object.
Parameters
| Name | Required/Optional | Data type | Description |
|---|---|---|---|
| Arg1 | Required | Double | Number - the positive real number for which you want the natural logarithm. |
Return value
Double
Remarks
Ln is the inverse of the EXP function.
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