https://zeta.one/viral-math/

I wrote a (very long) blog post about those viral math problems and am looking for feedback, especially from people who are not convinced that the problem is ambiguous.

It’s about a 30min read so thank you in advance if you really take the time to read it, but I think it’s worth it if you joined such discussions in the past, but I’m probably biased because I wrote it :)

  • Ook the Librarian@lemmy.world
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    11 months ago

    When I went to college, I was given a reverse Polish notation calculator. I think there is some (albeit small) advantage of becoming fluent in both PEMDAS and RPN to see the arbitrariness. This kind of arguement is like trying to argue linguistics in a single language.

    Btw, I’m not claiming that RPN has any bearing on the meme at hand. Just that there are different standards.

    This comment is left by the HP50g crew.

    • ryathal@sh.itjust.works
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      11 months ago

      It would be better if we just taught math with prefix or postfix notation, as it removes the ambiguity.

      • Ook the Librarian@lemmy.world
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        11 months ago

        Ambiguity is fine. It would tedious to the point of distraction to enforce writing math without ambiguity. You make note of conventions and you are meant to realize that is just a convention. I’m amazed at the people who are planting their feet to fight for something that what they were taught in third grade as if the world stopped there.

        You’re right though. We should definitely teach different conventions. But then what would facebook do for engagement?