Returns the inverse hyperbolic tangent of a number.
الصيغة
ATANH(number)المعاملات
numberمطلوب
Any real number between -1 and 1.
The ATANH function calculates the inverse hyperbolic tangent of a given number. The number must be between -1 and 1 (exclusive).
=ATANH(0.5)→0.549306144Calculates the inverse hyperbolic tangent of 0.5.
=ATANH(-0.1)→-0.100335348Calculates the inverse hyperbolic tangent of -0.1.
Select a cell
Click on the cell where you want to display the result.
Enter the formula
Type =ATANH(number) and replace 'number' with a value between -1 and 1.
The function will return a #NUM! error because the inverse hyperbolic tangent is not defined for those values.