Consider a square wave. Write down a Fourier series for this function, and plot the original function and the series approximation for n = 1, 2, 3, 4, 5, 10, 20, 50. There should be 9 curves, including the original.© BrainMass Inc. brainmass.com May 20, 2020, 10:18 pm ad1c9bdddf
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This solution helps with a problem regarding Fourier series.