Comment on I dunno

I_Fart_Glitter@lemmy.world ⁨4⁩ ⁨months⁩ ago

• agedcorn@lemmy.world ⁨4⁩ ⁨months⁩ ago

  Please Excuse My Dear Aunt Sally… bitches.

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  • funkless_eck@sh.itjust.works ⁨4⁩ ⁨months⁩ ago

    Image

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• KyuubiNoKitsune@lemmy.blahaj.zone ⁨4⁩ ⁨months⁩ ago

  It’s interesting that you can somewhat tell where you are from based on this, I learned it as BODMAS

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  • sbeak@sopuli.xyz ⁨4⁩ ⁨months⁩ ago

    I learned BODMAS too! It seems BIDMAS is another one (British I think), PEMDAS is the weird American one, BEDMAS is a thing too. You’re able to vary the first letter (parenthesis or brackets), second letter (indices/exponent/“order” or “operation”), and the order of multiplication/division (MS or SM) and addition/SUBTRACTION (AD or DA)

    Very interesting indeed.

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    • KyuubiNoKitsune@lemmy.blahaj.zone ⁨4⁩ ⁨months⁩ ago

      We need a super position of all of them.

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  • Endmaker@ani.social ⁨4⁩ ⁨months⁩ ago

    Where are pemdas and bodmas users from?

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    • KyuubiNoKitsune@lemmy.blahaj.zone ⁨4⁩ ⁨months⁩ ago

      It talks about it here:

      en.wikipedia.org/wiki/Order_of_operations#Mnemoni…

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    • DavidGA@lemmy.world ⁨4⁩ ⁨months⁩ ago

      Pemdas, USA. Bodmas, UK.

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      • KyuubiNoKitsune@lemmy.blahaj.zone ⁨4⁩ ⁨months⁩ ago

        I think most former British colonies use BODMAS

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      • azi@mander.xyz ⁨4⁩ ⁨months⁩ ago

        BEDMAS, Canada

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  • radioactivefunguy@piefed.ca ⁨4⁩ ⁨months⁩ ago

    O - oxponent?

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    • KyuubiNoKitsune@lemmy.blahaj.zone ⁨4⁩ ⁨months⁩ ago

      Orders.

      Brackets, Orders (powers and roots), Division, Multiplication, Addition, and Subtraction

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      • Alaknar@sopuli.xyz ⁨4⁩ ⁨months⁩ ago

        Division, Multiplication, Addition, and Subtraction

        This is fucking so many people over… It should be limited - like Orders - to only Multiplication and Addition.

        Because division is the same operation as multiplication, and subtraction is the same operation as addition, and they have the same “weight” in the order of operations (meaning, you do them left-to-right).

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• anamethatisnt@sopuli.xyz ⁨4⁩ ⁨months⁩ ago

  I never ran into PEMDAS while growing up, in Sweden I’ve always been taught of it as the following order of operations:

  1. P
  2. E & Roots
  3. M & D
  4. A & S

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  • stray@pawb.social ⁨4⁩ ⁨months⁩ ago

    …wikimedia.org/…/1280px-Prioriteringsdjävulen.svg…

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  • DragonTypeWyvern@midwest.social ⁨4⁩ ⁨months⁩ ago

    That’s PEMDAS…

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    • Saapas@piefed.zip ⁨4⁩ ⁨months⁩ ago

      They aren’t using the same words so the shorthand (if they have one) is different. I don’t think we had a shorthand for it either, we just learned it.

      And we learned them in groups numbered like the Swedes

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      • DragonTypeWyvern@midwest.social ⁨4⁩ ⁨months⁩ ago

        Okay then, but, fun story, the BODMAS they’re talking about is also just PEMDAS using different words and a different listed order for multiplication/division

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  • Truscape@lemmy.blahaj.zone ⁨4⁩ ⁨months⁩ ago

    Technically roots are a form of exponent, just fractional (square root is power of 1/2, for instance). I can see how it could be easier to conceptualize when you break it down like that though. Neat to see the differences compared to the US breakdown :)

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    • anamethatisnt@sopuli.xyz ⁨4⁩ ⁨months⁩ ago

      Technically we go for 2. Powers & Roots, I just didn’t want to break the PEMDAS when comparing. :)

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