Categories:

Numeric functions (Trigonometric)

ATANH

Computes the inverse (arc) hyperbolic tangent of its argument.

Syntax

ATANH( <input_expr> )

Arguments

input_expr

The value or expression to operate on. Must be a value between -1.0 and +1.0 (inclusive). The data type must be FLOAT.

Returns

This function returns a value of type FLOAT.

Examples

SELECT ATANH(0.9051482536);

+---------------------+
| ATANH(0.9051482536) |
|---------------------|
|                 1.5 |
+---------------------+