ATANH function

Category: Math and trigonometry
Introduced: Excel 2003

Summary

Returns the inverse hyperbolic tangent of a number

Syntax

ATANH(number) The ATANH function syntax has the following arguments:
• Number Required. Any real number between 1 and -1.

Example

=ATANH(0.76159416)
=ATANH(-0.1)

Microsoft Support Page

https://support.microsoft.com/en-us/office/atanh-function-3cd65768-0de7-4f1d-b312-d01c8c930d90

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