EXSLT - math:log - Version 1

Version: 1
Status: implemented
User Page: index.html
XML Definition: math.log.xml
Function Package: math.log.zip

Function Syntax

number math:log(number)

The math:log function returns the natural logarithm of a number.

The return value is the natural logarithm of number. The base is e.

An implementation of this extension function in the EXSLT math namespace must conform to the behaviour described in this document.

Implementations

Built-in support for math:log is available in the following XSLT processors:

ProcessorProcessor VersionImplemented Version
4XSLT, from 4Suite.0.12.0a31
libxslt from Daniel Veillard et al.1.0.191

The following implementations of math:log are available:

LanguageImplemented VersionCreatorDateDownload
Msxsl1James Fuller2001-06-16math.log.msxsl.xsl
Javascript1James Fuller2001-06-16math.log.js

Change History

Submitted: 2001-06-16
Creator: James Fuller(http://www.ruminate.co.uk)

Returns the log value of the passed argument.
VersionModifiedByDetails
1.12002-08-21Craig Stewart

Added 4XSLT and libxslt implementation to the list.

1.22002-11-12Craig Stewart

Updated 4XSLT version to 0.12.0a3.

http://www.exslt.org/math/functions/log/math.log.1.html last modified 2002-11-12