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Fair enough, it works a lot better as a gif. Out of curiosity, does this clear things up, or just as confusing? https://upload.wikimedia.org/wikipedia/commons/

Fair enough, it works a lot better as a gif. Out of curiosity, does this clear things up, or just as confusing? https://upload.wikimedia.org/wikipedia/commons/1/1a/Fourier_series_square_wave_circles_animation.gif https://upload.wikimedia.org/wikipedia/commons/1/1a/Fourier_...

BurritoAlPastor 11y ago
Oooh. Yes, actually; I think I have an idea about what's going on (and why they're so damn useful) now. Thank you!