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ATANH Function (DAX)

Owen Duncan|Last Updated: 5/22/2018

Returns the inverse hyperbolic tangent of a number. Number must be between -1 and 1 (excluding -1 and 1). The inverse hyperbolic tangent is the value whose hyperbolic tangent is number, so ATANH(TANH(number)) equals number.

Syntax

ATANH(number)  

Parameters

TermDefinition
numberAny real number between 1 and -1.

Return Value

Returns the inverse hyperbolic tangent of a number.

Example

FormulaDescriptionResult
=ATANH(0.76159416)Inverse hyperbolic tangent of 0.761594161.00000001
=ATANH(-0.1)-0.100335348

See Also

ATAN Function (DAX)

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