math:log10
Returns the base-10 logarithm of $arg.
log10($arg as xs:double?) ➔ xs:double?
Arguments | |||
| $arg | xs:double? | The input number |
Result | xs:double? | ||
Namespace
http://www.w3.org/2005/xpath-functions/math
Links to W3C specifications
XPath 3.1 Functions and Operators
Notes on the Saxon implementation
Implemented since Saxon 9.4; available whether or not XPath 3.0 is enabled.