Any pronouns. 33.

Professional developer and amateur gardener located near Atlanta, GA in the USA.

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Cake day: June 13th, 2023

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  • JackbyDev@programming.devtoScience Memes@mander.xyzI dunno
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    9 days ago

    Now that’s a good troll math thing because it gets really deep into the weeds of mathematical notation. There isn’t one true order of operations that is objectively correct, and on top of that, that’s hardly the way most people would write that. As in, if you wrote that by hand, you wouldn’t use the / symbol. You’d either use ÷ or a proper fraction.

    It’s a good candidate for nerd sniping.

    Personally, I’d call that 36 as written given the context you’re saying it in, instead of calling it 1. But I’d say it’s ambiguous and you should notate in a way to avoid ambiguities. Especially if you’re in the camp of multiplication like a(b) being different from ab and/or a × b.


  • JackbyDev@programming.devtoScience Memes@mander.xyzI dunno
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    9 days ago

    They did the joke wrong. To do it right you need to use the ÷ symbol. Because people never use that after they learn fractions, people treat things like a + b ÷ c + d as

    a + b
    -----
    c + d
    

    Or (a + b) ÷ (c + d) when they should be treating it as a + (b ÷ c) + d.

    That’s the most common one of these “troll math” tricks. Because notating as

    a + b + d
        -
        c
    

    Is much more common and useful. So people get used to grouping everything around the division operator as if they’re in parentheses.