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Trig (lemmy.world)

submitted 10 months ago by [email protected] to c/[email protected]

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[–] [email protected] 2 points 10 months ago

though note than lossy formats , like JPEG which was used here , do use Fourier transforms , which are very intense trigonometry . IIRC PNG doesn't use trigonometry either , ~~though I'm not entirely sure~~ yup PNG uses DEFLATE after some filtering , so no sine there I believe

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