How do I graph a summation over an interval?
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Meghan on 21 Sep 2022
Commented: Torsten on 21 Sep 2022
I have to plot this on the interval x E [-1,1] and x E [-0.1,0.1] for N=10. Can anyone help? I've tried symsum, but it doesn't work.
Matt J on 21 Sep 2022
fcn=@(x)sum( (2/3).^n .* cos(9.^n.*(pi.*x)) );
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