Arc cosine

XML

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

<math:acos /> calculates the inverse cosine of a value.

Attributes

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

Results

Binding	Type	Predicate
var	float	N/A

Examples

XML

<output>
  <math:acos>1</math:acos>
</output>

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