---
title: "Neg"
url: "https://help.maxon.net/c4d/en-us/Content/html/COM_REDSHIFT3D_REDSHIFT4C4D_NODES_CORE_RSMATHNEG.html"
section_path: "The Node Editor > Redshift Nodes > Redshift Math Nodes > Math Float Nodes > Neg"
element_id: "COM_REDSHIFT3D_REDSHIFT4C4D_NODES_CORE_RSMATHNEG"
description: "This page documents the Neg node of the Redshift renderer in Cinema 4D. It flips the sign of its input (0 − input) — for reversing directions or gradients …"
---

# Neg

> **Note:** **What is it about?**
>
> This page documents the **Neg node** of the Redshift renderer in **Cinema 4D**. It flips the sign of its input (0 − input) — for reversing directions or gradients in shader math.

Returns 0 - *Input*.

## In this section

- [Preview](https://help.maxon.net/c4d/en-us/Content/html/COM_REDSHIFT3D_REDSHIFT4C4D_NODES_CORE_RSMATHNEG-NET_MAXON_NODE_BASE_PREVIEW.html.md)
- [Basic](https://help.maxon.net/c4d/en-us/Content/html/COM_REDSHIFT3D_REDSHIFT4C4D_NODES_CORE_RSMATHNEG-NET_MAXON_NODE_BASE_GROUP_BASIC.html.md)
- [Inputs](https://help.maxon.net/c4d/en-us/Content/html/COM_REDSHIFT3D_REDSHIFT4C4D_NODES_CORE_RSMATHNEG-NET_MAXON_NODE_BASE_GROUP_INPUTS.html.md)
- [Outputs](https://help.maxon.net/c4d/en-us/Content/html/COM_REDSHIFT3D_REDSHIFT4C4D_NODES_CORE_RSMATHNEG-NET_MAXON_NODE_BASE_GROUP_OUTPUTS.html.md)