cos()

Return the cosine of a value.

COS(0)                  // returns 1
COS(1.5707963267948966) // returns 0 (cos(π/2))
COS(3.141592653589793)  // returns -1 (cos(π))
COS(doc.angle)          // returns cosine of the angle

Parameters

$value : string|int|float

The input value in radians.

Tags

example

use function oihana\arango\db\functions\numerics\cos;

$expr = cos(0);
// Produces: 'COS(0)'

see

https://docs.arangodb.com/stable/aql/functions/numeric/#cos

acos()

For the arccosine function.

sin()

For the sine function.

tan()

For the tangent function.

since

1.0.0

author

Marc Alcaraz