• Captain Aggravated
    link
    fedilink
    English
    -28 hours ago

    “Such a thing is possible” It kind of isn’t though? It’s a sphere that can pass through itself but not be sharply creased…how are these rules not just made up?

    • Kogasa
      link
      fedilink
      47 hours ago

      Specifically, the thing that exists is a regular homotopy of immersions from the standard embedding to its opposite. The “rules” aren’t supposed to be self evident, they’re part of a broader context in topology

      • Captain Aggravated
        link
        fedilink
        English
        -76 hours ago

        “Our society has enabled people to go to college for too long without actually contributing anything.”

        • Kogasa
          link
          fedilink
          46 hours ago

          Yeah, basic graduate level math is a lot more useful than whatever you do with your life to warrant such an attitude.

          • Captain Aggravated
            link
            fedilink
            English
            -46 hours ago

            Oh really? Let’s try a thought experiment, shall we?

            In Universe A, let’s round up everyone with at least a master’s degree in math and shoot them.

            In Universe B, let’s round up all the mechanics and shoot them.

            Which one goes to shit faster?