CEESxCTN—Cotangent

CEESxCTN returns the cotangent of the parameter by using the equation: result = cot(parm1)

Syntax

>>-CEESxCTN--(--parm1--,--fc--,--result--)---------------------><

parm1 (input)

The input, in radians, into the cotangent routine. The input range varies, depending on the value of parm1:

If parm1 is a 32-bit single floating-point number:
If parm1 is a 64-bit double floating-point number:
If parm1 is a 128-bit extended floating-point number:

If this is an extended floating-point number, this argument cannot approach a multiple of pi. Single floating-point numbers and double floating-point numbers cannot approach zero.

fc (output)

A 12-byte feedback code, optional in some languages, that indicates the result of this service. If you choose to omit this parameter, refer to Invoking callable services for the appropriate syntax to indicate that the feedback code was omitted.

The following symbolic conditions can result from this service:

Code	Severity	Message number	Message text
CEE000	0	—	The service completed successfully.
CEE1UI	2	2002	The parameter value was too close to one of the singularities (plus or minus pi/2, plus or minus 3pi/2, for the tangent; or plus or minus pi, plus or minus 2pi, for the cotangent) in math routine routine-name.
CEE1V1	2	2017	The absolute value of the parameter was greater than or equal to limit in math routine routine-name.

result (output)

The result of the cotangent routine. The output range is:

The output range is: