The LN function returns the natural logarithm of a number. Natural logarithms are based on the constant e (2.71828182845904).

LN takes 1 required argument and no optional arguments:

Syntax: LN(number)

#1)
Using the LN function:
#2)
The arguments for the LN function are:
Argument Required? Description
number Required The positive real number for which you want the natural logarithm.

Summary

The LN function returns the natural logarithm of a number. Natural logarithms are based on the constant e (2.71828182845904).
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