Quick Ref.
Functions
date
number
string
Data Types
date
number
string
Compatibility
COS(s1 IN s2)
Engine OK Alternative
mysql yes
oracle yes
postgres yes
sqlserver yes

COS

COS(f) returns the cosine of f where f is in radians. 

 COS(3.14159/3) -> 0.5
In this example you return the cosine of each of the angles.

Results
See also: