Documentation/Calc Functions/ATANH
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Function name:
ATANH
Category:
Mathematical
Summary:
Returns the inverse hyperbolic tangent of a number.
Syntax:
ATANH(Number)
Returns:
This function returns the inverse hyperbolic tangent of Number, that is the value whose hyperbolic tangent is Number.
Arguments:
Number is the real number, or a reference to a cell containing that number, which must be strictly between -1 and +1 whose inverse hyperbolic tangent value is to be calculated.
If the value of Number is outside this range, it returns an invalid error.
Additional details:
The formula for ATANH function is:
where N in the Number
The GIF below illustrates the function ATANH.
Examples:
Formula | Description | Returns |
---|---|---|
=ATANH(0) | Inverse hyperbolic tangent of 0. | 0 |
=ATANH(TANH(4)) | Inverse hyperbolic tangent of hyperbolic tangent of 4. | 4 |
=ATANH(0.5) | Inverse hyperbolic tangent of 0.5. | 0.549306144334055 |
=ATANH(1) | Inverse hyperbolic tangent of 1 will return an invalid error because 1 is out of domain. | Err:502 |
Related LibreOffice functions:
ODF standard:
Equivalent Excel functions:
ATANH