• henfredemars@infosec.pub
      link
      fedilink
      English
      arrow-up
      17
      ·
      1 month ago

      Specifically I was referring to standard float representation which permits signed zeros. However, other comments provide some interesting examples also.

      • PlexSheep@infosec.pub
        link
        fedilink
        English
        arrow-up
        2
        ·
        1 month ago

        Floating point numbers are not possible in two’s complement, besides that, what is your point? 0,99999999… is probably the same as 1.

        • Zerush@lemmy.ml
          link
          fedilink
          English
          arrow-up
          2
          ·
          1 month ago

          Yes, mathematically it’s the same, but in physics there’s a guy named Heisenberg who denies that 0.99999… really gets to 1. There is always this difference, for a mathematician infinite is not a problem, but for a physicist it is, plus a very big one.

          • PlexSheep@infosec.pub
            link
            fedilink
            English
            arrow-up
            2
            ·
            1 month ago

            True, it sounds like that might be a problem if we consider that physics has to be between math and computer science.

            (Have a nice day)