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COT

Returns the cotangent of x, where x is given in radians, or NULL if x is invalid.

Syntax

COT (x)

Arguments

  • x: the argument

Return Type

Float or double. NULL if x is NULL or invalid.

Examples

select cot(3.14159265359 / 2);
+----------------------------------+
| cot(3.14159265359 / 2)           |
+----------------------------------+
| -0.00000000000010341155355510721 |
+----------------------------------+