float :ctg ( float $RADIANS )
float :ctg ( int $DEGREES )
Returns the cotangent of given angle.
# :ctg example. Results should be equal. !const =PI f3.1415926535 :writeln :ctg :mul f0.25 =PI # Pi/4 :writeln :ctg i45 # 45 degrees
wikipage modified on 2014/0601/2317