# **SINH()**

## **Function Description**

The SINH() function returns the hyperbolic sine value of the input parameter (denoted in radians).

## **Function Syntax**

```text
> SINH(number)
```

## **Parameter definition**

| Parameters | Description |
| ---- | ---- |
| number | Required parameters, any numerical data type can be taken |

## **Example**

```text
drop table if exists t1;
create table t1(a int,b float);
insert into t1 values(1,3.14159), (-1,-3.14159);

mysql> select sinh(a), sinh(b) from t1;
+------------------------------------------------------------------------------------------------------------------------------
| sinh(a) | sinh(b) |
+------------------------------------------------------------------------------------------------------------------------------
| 1.1752011936438014 | 11.548709969588323 |
| -1.1752011936438014 | -11.548709969588323 |
+------------------------------------------------------------------------------------------------------------------------------
2 rows in set (0.00 sec)
```