> ## Documentation Index
> Fetch the complete documentation index at: https://docs.anlytic.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Exp

Returns the mathematical constant e, or 2.71828

**Category:** `math`

**Syntax:**

```
Exp([number])
```

**Returns:** `Float`

**Context Filtering:** ✓ Yes

## Parameters

| Name     | Type               | Required | Description                |
| -------- | ------------------ | -------- | -------------------------- |
| `number` | `number or column` | ✓ Yes    | The exponent to raise e to |

**Allowed Column Types for `number`:** INT, FLOAT, DECIMAL

## Validation

* Minimum parameters: 1
* Maximum parameters: 1

## Examples

```
Exp(1)
```

Returns e raised to the power of 1
**Result:** `2.71828`

```
Exp([Exponent])
```

Returns e raised to the power of each value in the Exponent column