<?xml version="1.0" encoding="utf-8"?>
<page xmlns="http://projectmallard.org/1.0/" type="guide" id="factorial" xml:lang="bg">
<info>
<link type="guide" xref="index#equation"/>
</info>
<title>Factorials</title>
<p>
Factorials are entered using the ! symbol.
To calculate the factorial of 6 enter the following.
</p>
<example>
<p>
6!
</p>
</example>
</page>