ARCTANH in other languages:

The English translation translation of the Excel function ARCTANH is:

NederlandsEnglish
ARCTANH

Description

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.