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Finding Fourier Series Using Inspection

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Find by inspection the first seven Fourier coefficients {a0, a1, b1, a2, b2, a3, b3} of the function:

f(x) = 14-cos(Pi*x/10) + 3sin(Pi*x/10) + 0.5cos(Pi*x/5) + 5sin(3*Pi*x/10)

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The solution explains how to correlate the Fourier coefficients with the coefficients of the function.

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