acos
The mathematical inverse trigonometric cosine function.
Parameter | Type |
|---|---|
| decimal, double |
Returns:decimal
Example
Query:
PREFIX : <https://ddw-doccorp.linked.data.world/d/sparql-function-sample-queries/>
PREFIX fn: <http://data.world/function/functions#>
SELECT (fn:acos(0.5) as ?acos)
{
}Results:
acos |
|---|
1.0472 |