COT scalar function

Returns the cotangent of the argument, where the argument is an angle expressed in radians.

Read syntax diagramSkip visual syntax diagramCOT(expression)

The schema is SYSIBM. (The SYSFUN version of the COT function continues to be available.)

An expression that returns a value of any built-in numeric data type except for DECFLOAT. The value is converted to a double-precision floating-point number for processing by the function.

The result of the function is a double-precision floating-point number. The result can be null if the argument can be null or the database is configured with dft_sqlmathwarn set to YES; the result is the null value if the argument is null.