$Cotan
Cotangent
Note: Many $functions have been deprecated in favor of Object Oriented methods. There is currently no direct OO equivalent for the $Cotan function.
The $Cotan function returns the cotangent of an argument that is given in radians. If the magnitude of the argument exceeds 1015 radians, an error message is printed and a 0 is returned.
Syntax
%num = $Cotan(x)