DAX Math & Trigonometric - LN function


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Description

Returns the natural logarithm of a number. Natural logarithms are based on the constant e (2.71828182845904).

Syntax

LN (<number>) 

Parameters

Sr.No. Parameter & Description
1

number

The positive number for which you want the natural logarithm.

Return Value

A decimal number.

Remarks

DAX LN function is the inverse of the DAX EXP function.

Example

= LN (5) returns 1.6094379124341. 
= LN (15) returns 2.70805020110221. 
dax_functions_mathematical_trigonometric.htm

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