Acot(x)
Last updated November 29, 2001
Version: 1 | Requires: ColdFusion 5 | Library: MathLib
Description:
Returns the inverse cotangent of a value. All angles are expressed in radians.
Return Values:
Returns an angle in radians.
Example:
<CFOUTPUT>
Given x=#x#:<BR>
Acot=#Acot(x)#
</CFOUTPUT>
Parameters:
| Name | Description | Required |
|---|---|---|
| x | Any real number. | Yes |
Full UDF Source:
<cfscript>
/**
* Returns the inverse cotangent of a value.
*
* @param x Any real number.
* @return Returns an angle in radians.
* @author Rob Brooks-Bilson (rbils@amkor.com)
* @version 1, November 29, 2001
*/
function Acot(x){
return -Atn(x)+1.570796;
}
</cfscript>
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