atanh¶ Syntax¶ atanh(x) Parameters¶ x a numeric expression Returns¶ The inverse hyperbolic tangent of x. Description¶ This action calculates the inverse hyperbolic tangent of the given value. Examples¶ my_numeric = atanh(some_number) See Also¶ acos acosh asin asinh atan.md atan2 atanh cos cosh sin sinh tan tanh