% zip - Polymorphic zip using zipwith(@tuple,...)
%
% zip :: seq(A1), seq(A2), ... -> seq(cell {A1,A2,..}).
% zip :: cells(A1), cells(A2), ... -> cells(cell {A1,A2,..}).
function y=zip(varargin)
	y=zipwith(@tuple,varargin{:});
end
