Logarithm

XML

<math:log var="var" base="10">
    float
</math:log>

<math:log /> calculates the logarithm of a value using a given logarithmic base.

Attributes

Name	Type	Description	Defined By
var	var	Result variable name	math:log
base	int	Logarithmic base	math:log

Results

Binding	Type	Predicate
var	float	N/A

Examples

XML

<output>
  <math:log base="2">1024</math:log>
</output>

<!-- 10 -->