function f = uplus(f)
%UPLUS   Unary plus for a CHEBFUN3. 
%
% See also CHEBFUN3/UMINUS and CHEBFUN2/UPLUS.

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

end