> ## Documentation Index
> Fetch the complete documentation index at: https://docs.nodi3d.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Lerp

> Lerp node: Linear interpolation between two values: a * (1 - t) + b * t. Math › Utils node in Nodi, with its inputs, outputs and properties.

Linear interpolation between two values: a \* (1 - t) + b \* t.

**Category**: [Math](https://docs.nodi3d.com/nodi-editor/nodes.md#math) › Utils

## Inputs

| Input | Type |
| - | - |
| a | `Number, Point, Vector` |
| b | `Number, Point, Vector` |
| t | `Number, Bool` |

## Outputs

| Output | Type |
| - | - |
| result | `Number, Point, Vector` |

## Properties

Properties are set in the Inspector and are used when the matching input is not connected.

| Property | Type |
| - | - |
| t | `Number` |

## Related nodes

Other nodes in Math › Utils:

* [Average](https://docs.nodi3d.com/node/average.md): Calculate the average of a list of numbers.
* [Maximum](https://docs.nodi3d.com/node/maximum.md): Get the maximum of two numbers.
* [Minimum](https://docs.nodi3d.com/node/minimum.md): Get the minimum of two numbers.
* [PI](https://docs.nodi3d.com/node/pi.md): Constant PI.
* [RandomInsideCircle](https://docs.nodi3d.com/node/random-inside-circle.md): Generate random points inside a circle on a plane.


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