Fourier Series

Each periodic wave could be represented by a Fourier Series. It's a summation of sinusoides with different amplitudes, frequencies and phases. The more famous series is certainly the harmonic series, where the summation generates a square wave.

sin(x) + sin(3x)/3 + sin(5x)/5 +...+ sin(ix)/i +...

Harmonic Series


RETURN to Fourier Series of a Square


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