TANH

MySQL

TANH(number)

• number: The numeric expression whose hyperbolic tangent is returned.

Example

SELECT TANH(1) AS TanhValue;

Output

+------------------+
|     TanhValue    |
+------------------+
| 0.761594155955765|
+------------------+

Explanation

The TANH function computes the hyperbolic tangent of a number. In the example above, the TANH function calculates the hyperbolic tangent of 1, which results in 0.761594155955765.

PostgreSQL

TANH(number)

• number: The numeric expression whose hyperbolic tangent is returned.

Example

SELECT TANH(0.5) as Result;

Output

  Result
----------
0.46211716

Explanation

The TANH function in PostgreSQL calculates the hyperbolic tangent of the specified number. In this case, the hyperbolic tangent of 0.5 is approximately 0.46211716.

DuckDB

tanh(x)

• x: DOUBLE

Example

SELECT tanh(1);