Trying to use symsum, keep getting "undefined variable k" error?
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I'm unable to use the symsum function of MATLAB. Every time I run it, I keep getting told that my variable of k is undefined. This is even after I've tried using the examples under "help symsum". What the hell is going on?
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Karan Gill
on 25 Oct 2016
I recommend using the documentation when learning about a function ( http://www.mathworks.com/help/symbolic/symsum.html ) and using the help header only for quick lookups.
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