CEESxCTN returns the cotangent of the parameter by using the equation: result = cot(parm1)
The following routines are provided for the various data types
supported:
- CEESSCTN
- 32-bit single floating-point number
- CEESDCTN
- 64-bit double floating-point number
- CEESQCTN
- 128-bit extended floating-point number
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: