ATANH

Get inverse hyperbolic tangent of number

Syntax

EXCEL Copy

=ATANH(number)

Arguments

Parameter	Description
number	The number to get the inverse hyperbolic tangent of.

Return Value

The inverse hyperbolic tangent.

Details

The Excel ATANH function returns the inverse hyperbolic tangent of a number. Given 0.5 as input, the function returns 0.549306144 as output. The hyperbolic arc tangent function is the inverse of the TANH function. The plot below shows the output of the ATANH function in Excel.

Examples

Example 1

The Excel ATANH function returns the inverse hyperbolic tangent of a number. Given 0.5 as input, the function returns 0.549306144 as output.

EXCEL Copy

=ATANH(0.5) // returns 0.549306144

Explanation

The hyperbolic arc tangent function is the inverse of the TANH function.

EXCEL Copy

=ATANH(TANH(x)) // returns x

See Also

TANH