• Captain Aggravated
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    5 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@programming.dev
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      4 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
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        3 hours ago

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

        • Kogasa@programming.dev
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          3 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
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            3 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?