---
url: /cube-functions/cosh.md
description: Returns the hyperbolic cosine of a value.
---

# COSH

Returns the hyperbolic cosine of a value.

```js
COSH(input_number)
```

#### Parameters

* `input_number` - The number input.

#### Examples

```js
COSH(0.9)
```

**Result:** `1.4330864`