---
url: /cube-functions/sech.md
description: Returns the hyperbolic secant of a value.
---

# SECH

Returns the hyperbolic secant of a value.

```js
SECH(input_number)
```

#### Parameters

* `input_number` - The number input.

#### Examples

```js
SECH(0.9)
```

**Result:** `0.6977946`