Sinusoidal waves can sum to form square waves. In this animation, the red waves add to produce the squarish black waves, and the black waves can be decomposed back into the red waves. Enjoy.
Fourier Transform
Sinusoidal waves can sum to form square waves. In this animation, the red waves add to produce the squarish black waves, and the black waves can be decomposed back into the red waves. Enjoy.
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