% This is generated by ESQL's AbstractFunctionTestCase. Do not edit it. See ../README.md for how to regenerate it.

**Example**

```esql
ROW a=1.8
| EVAL cosh=COSH(a)
```

| a:double | cosh:double |
| --- | --- |
| 1.8 | 3.1074731763172667 |