# Integral

The Integral transformation is the inverse of the [derivative](../card-derivative/index.md). Rather than calculating rate of change, it calculates the area under the curve.

* As with derivatives, you can calculate the rate over several different time units.
* In addition to linear integration, you can also perform LHS and RHS integration using the **Integration Method** option.
* There is an **only accumulate over view range** toggle. By default, integrals will calculate over the entire range of the series. If you are zoomed in and only want to integrate over the time range displayed, switch this toggle to true.

## Input type

Time series

## Output type

Time series

### Example

![Integral example](../../../assets/2c77a4f3a1a98d8d11f1477ec06ac51ca2d78ef5fed35edfe2363e9bd7486926.webp)

## Usage information

| Functionality | Availability |
| --- | --- |
| [Standard Quiver card](../core-concepts/index.md#cards) | Supported |
| [Transform table transform](../cards-transform-table/index.md) | Supported |