function output = isscalar(~)
%ISSCALAR False for sumtensors.
%
%   ISSCALAR(S) returns logical 0 (false) if S is a sumtensor.
%
%   See also SUMTENSOR
%
%Tensor Toolbox for MATLAB: <a href="https://www.tensortoolbox.org">www.tensortoolbox.org</a>


output = false;
end
