Problem 3031. Expression or variable?

Created by Jean-Marie Sainthillier

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Last Solution submitted on Sep 01, 2020

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J.R.! Menzinger on 31 Mar 2015

length!! and not "not isempty"... good point!
http://de.mathworks.com/matlabcentral/cody/problems/3031-expression-or-variable/solutions/608839

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Problem 3031. Expression or variable?

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