• qjkxbmwvz@startrek.website
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    20 hours ago

    If you can build up intuition around Fourier decomposition I think it gets much easier to understand.

    Multiple things going on at the same frequency are indistinguishable (up to a phase). Lots of stuff going on at different frequency can be separated. Light also has frequency (color) and volume (intensity)—it may be more intuitive to conceptualize in this way.

    • Eq0@literature.cafe
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      11 hours ago

      Ironically, I work a lot with Fourier Transform. Still feels like magic. I even taught it! I’m trying to develop more intuition about it (vs hard knowledge)

      • prole@lemmy.blahaj.zone
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        54 minutes ago

        I forget most of them, but I remember there being several concepts in calculus that straight up felt like magic once I finally understood them.