• ewenak@jlai.lu
    3·
    14 天前

    Well what I learned in school was that zero was both positive and negative. I knew some people consider the natural numbers don’t include zero, but I didn’t know for some zero isn’t even positive.

    • deltapi@lemmy.world
      3·
      14 天前

      I knew a physicist who considered 0 negative if she arrived at 0 coming from negative source numbers and positive if coming from positive sources.

      Something something sampling rate

    • MBM@lemmings.world
      2·
      14 天前

      Some places (like France) talk about positive and strictly positive, others (like England) about non-negative and positive