function V = vort(F) 
%VORT   Numerical surface vorticity. 
%   V = VORTICITY(F) returns the numerical surface vorticity of the
%   SPHEREFUNV F. 
%
%   This is shorthand for the command VORTICITY.
%   
% See also SPHEREFUNV/VORTICITY.

% Copyright 2017 by The University of Oxford and The Chebfun Developers.
% See http://www.chebfun.org/ for Chebfun information.

V = vorticity(F);

end