{{getMsg('Help_YouAreHere')}}:
/
{{page.title}}
{{page.title}}
{{$root.getMsg("downLoadHelpAsPdf")}}
{{helpModel.downloadHelpPdfDataStatus}}
Atn
Returns the arcus tangens of the number (inverse of tangens).
Usage:
Atn( X )
Returns:
Numeric value
Examples:
//symmetrical to y axis atn(0) //0 atn(1) //0.79 atn(5) //1.37 atn(10) //1.47 atn(100) //1.56 atn(1000) //1.57 atn(10000) //1.57