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by vermarish 864 days ago
It's wonderful when an interaction makes you question that which you thought you knew.

My understanding was that, in order to produce a triangle or sawtooth wave, you need to have a phase control. This is because of the (-1)^k term in the Fourier expansion, as seen in Wikipedia.

After seeing this site produce a sawtooth wave with no phase control, my mind is blown apart, into tiny little pieces.