# How to add a LaTeX Math formula that uses an underscore (_) in a Confluence page

This article explains how to add a LaTeX Math formula that uses an underscore (_) in a Confluence page.

## Instructions

Create a Confluence page.

Edit the page and include the LaTeX Math Block macro.

Add a formula as shown below inside this box. You need to add a backslash (\) before the underscore(_) to render the formula in a Latex Math block.

Click

**Save**Click

**Publish**

**Note: ***Ensure to have the LaTeX Math App installed in the Confluence instance. Please contact your Confluence Administrator to install, if not already done.*