TANH
Description
Returns the hyperbolic tangent of x.
Syntax
TANH(<x>)Parameters
| Parameter | Description |
|---|---|
<x> | The value for which the hyperbolic tangent is to be calculated |
Return Value
The hyperbolic tangent of parameter x.
Example
select tanh(0),tanh(1);+-------------------------+-------------------------+
| tanh(cast(0 as DOUBLE)) | tanh(cast(1 as DOUBLE)) |
+-------------------------+-------------------------+
| 0 | 0.7615941559557649 |
+-------------------------+-------------------------+