| <code>math</code>
| <code><nowiki>http://www.w3.org/2005/xpath-functions/math</nowiki></code>
|-
| [[Packaging Module|Packaging]]
| Installing, deleting and listing packages. {{Version|7.1}}
| <code>pkg</code>
| <code><nowiki>http://expath.org/ns/pkg</nowiki></code>
|-
| [[SQL Module|SQL]]