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COS
Computes the cosine of x, where x is given in radians.
Syntax
COS (x)
Arguments
x: the argument in radians
Return Type
Float or double. NULL if x is NULL.
Example
+--------------------+
| cos(3.14159265359) |
+--------------------+
| -1 |
+--------------------+
1 row in set (0.05 sec)
