|-
| width='120' | '''Signatures'''
|{{Func|<pre>math:pi||() as xs:double}}</pre>
|-
| '''Summary'''
|-
| width='120' | '''Signatures'''
|{{Func|<pre>math:sqrt|( $arg as xs:double?|) as xs:double?}}</pre>
|-
| '''Summary'''
|-
| width='120' | '''Signatures'''
|{{Func|<pre>math:sin|( $arg as xs:double?|) as xs:double?}}</pre>
|-
| '''Summary'''
|-
| width='120' | '''Signatures'''
|{{Func|<pre>math:cos|( $arg as xs:double?|) as xs:double?}}</pre>
|-
| '''Summary'''
|-
| width='120' | '''Signatures'''
|{{Func|<pre>math:tan|( $arg as xs:double?|) as xs:double?}}</pre>
|-
| '''Summary'''
|-
| width='120' | '''Signatures'''
|{{Func|<pre>math:asin|( $arg as xs:double?|) as xs:double?}}</pre>
|-
| '''Summary'''
|-
| width='120' | '''Signatures'''
|{{Func|<pre>math:acos|( $arg as xs:double?|) as xs:double?}}</pre>
|-
| '''Summary'''
|-
| width='120' | '''Signatures'''
|{{Func|<pre>math:atan|( $arg as xs:double?|) as xs:double?}}</pre>
|-
| '''Summary'''
|-
| width='120' | '''Signatures'''
|{{Func|<pre>math:atan2|( $arg1 as xs:double?, $arg2 as xs:double|) as xs:double?}}</pre>
|-
| '''Summary'''
|-
| width='120' | '''Signatures'''
|{{Func|<pre>math:pow|( $arg1 as xs:double?, $arg2 as xs:double|) as xs:double?}}</pre>
|-
| '''Summary'''
|-
| width='120' | '''Signatures'''
|{{Func|<pre>math:exp|( $arg as xs:double?|) as xs:double?}}</pre>
|-
| '''Summary'''
|-
| width='120' | '''Signatures'''
|{{Func|<pre>math:log|( $arg as xs:double?|) as xs:double?}}</pre>
|-
| '''Summary'''
|-
| width='120' | '''Signatures'''
|{{Func|<pre>math:log10|( $arg as xs:double?|) as xs:double?}}</pre>
|-
| '''Summary'''
|-
| width='120' | '''Signatures'''
|{{Func|<pre>math:e||() as xs:double}}</pre>
|-
| '''Summary'''
|-
| width='120' | '''Signatures'''
|{{Func|<pre>math:sinh|( $arg as xs:double?|) as xs:double?}}</pre>
|-
| '''Summary'''
|-
| width='120' | '''Signatures'''
|{{Func|<pre>math:cosh|( $arg as xs:double?|) as xs:double?}}</pre>
|-
| '''Summary'''
|-
| width='120' | '''Signatures'''
|{{Func|<pre>math:tanh|( $arg as xs:double?|) as xs:double?}}</pre>
|-
| '''Summary'''
|-
| width='120' | '''Signatures'''
|{{Func|<pre>math:crc32|( $string as xs:string?|) as xs:hexBinary?}}<br/pre>
|-
| '''Summary'''