ATANH Function (DAX)

How does the ATANH function (DAX) work?

The ATANH function returns the inverse hyperbolic tangent of a number. The inverse hyperbolic tangent is the value whose hyperbolic tangent is number, so ATANH(TANH(number)) equals number. 

ATANH Formula Syntax

ATANH(
     number
)

How do you use the ATANH function?

The ATANH has Number as its argument, which should be any real number between 1 and -1. 

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Considerations when using the ATANH function

Upon successful completion, the ATANH function will return the inverse hyperbolic tangent of their argument. 

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Formula examples using the ATANH function

=ATANH(0.76159416)

=ATANH(-0.1)

=ATANH( A2 )

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