Arc tangent

XML

<math:atan var="var">
    float
</math:atan>

<math:atan /> calculates the inverse tangent of a value.

Attributes

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

Results

Binding	Type	Predicate
var	float	N/A

Examples

XML

<output>
  <math:atan>1</math:atan>
</output>

<!-- 0.78539816339745 -->