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

# e

Return the mathematical constant e, or Euler's number.

### Inputs

| Name | Type | Description |
| ---- | ---- | ----------- |

### Outputs

| Type                                                   |
| ------------------------------------------------------ |
| [Scalar](../../../../block-documentation/types/scalar) |