• 💡𝚂𝗆𝖺𝗋𝗍𝗆𝖺𝗇 𝙰𝗉𝗉𝗌📱
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    5 months ago

    The rules for order-of-operations are, so far as I know, arbitrary

    No, they’re not.

    Knowing that you’re supposed to do division first isn’t obvious.

    It is if you’ve been to school or read a Maths textbook

    correct, per the standard rules

    The only rules