• MBM@lemmings.world
      link
      fedilink
      English
      arrow-up
      18
      ·
      2 months ago

      The way I see it, axioms and notation are made up but everything that follows is absolute truth

      • UnderpantsWeevil@lemmy.world
        link
        fedilink
        English
        arrow-up
        2
        ·
        2 months ago

        Axioms can be demonstrated. They don’t have to be purely theoretical.

        Mass and Energy are axiomatic to the study of physics, for instance. The periodic table is axiomatic to understanding chemistry. You can establish something as self-evident that’s also demonstrably true.

        One could argue that mathematics is less a physical thing than a language to describe a thing. But once you have that shared language, you can factually guarantee certain fundamental ideas. The idea of an empty set is demonstrable, for instance. You can even demonstrate the idea of infinity, assuming you’re not existing in a closed system.

        You can posit axioms that don’t fit reality, too. And you can build up features of this hypothetical space that diverge from our own. But then you can demonstrate why those axioms can’t apply to this space and agree as such with whomever you’re trying to convey ideas.

        When we talk about “absolute truth”, we’re talking about a point of universal rational consensus. Mathematics is a language that helps us extend subjective observation into objective conclusion. That’s what makes it a useful tool in scientific inquiry.

    • samus12345@lemmy.world
      link
      fedilink
      English
      arrow-up
      5
      ·
      2 months ago

      They’re made up constructs that reflect the absolute truth when applied correctly (from his perspective).

    • Phoenix3875@lemmy.world
      link
      fedilink
      English
      arrow-up
      4
      ·
      2 months ago

      Well, it depends on your definition of truth and it could be the absolute truth by definition. A theorem is absolutely true in the same way that “a bachelor is an unmarried man” is categorically true.

      • barsoap@lemm.ee
        link
        fedilink
        English
        arrow-up
        2
        ·
        2 months ago

        “This line on the map is perpendicular to this other line on the map” is not a statement about the territory.