---
title: "Vector Ln"
url: "https://help.maxon.net/c4d/en-us/Content/html/COM_REDSHIFT3D_REDSHIFT4C4D_NODES_CORE_RSMATHLNVECTOR.html"
section_path: "The Node Editor > Redshift Nodes > Redshift Math Nodes > Math Vector Nodes > Vector Ln"
element_id: "COM_REDSHIFT3D_REDSHIFT4C4D_NODES_CORE_RSMATHLNVECTOR"
description: "This page describes the Vector Ln node of the Redshift renderer in Cinema 4D. It applies the natural logarithm to each vector component — the vector …"
---

# Vector Ln

> **Note:** **What is it about?**
>
> This page describes the **Vector Ln node** of the Redshift renderer in **Cinema 4D**. It applies the natural logarithm to each vector component — the vector counterpart of the scalar Ln node.

The Node returns the natural logarithm (to base e) of the *Input* vector components.

> **Note:** This is the inverse function of Exp.
