PI

XML

<math:pi var="var"/>

<math:pi /> returns the circle constant (π).

Attributes

Name	Type	Description	Defined By
var	var	Result variable name	math:pi

Results

Binding	Type	Predicate
var	float	N/A

Examples

XML

<output>
  <math:pi/>
</output>

<!-- 3.1415926535898 -->