Fair enough, it works a lot better as a gif. Out of curiosity, does this clear things up, or just as confusing?<p><a href="https:&#x2F;&#x2F;upload.wikimedia.org&#x2F;wikipedia&#x2F;commons&#x2F;1&#x2F;1a&#x2F;Fourier_series_square_wave_circles_animation.gif" rel="nofollow">https:&#x2F;&#x2F;upload.wikimedia.org&#x2F;wikipedia&#x2F;commons&#x2F;1&#x2F;1a&#x2F;Fourier_...</a>