• WolfLink@sh.itjust.works
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    22 hours ago

    Perhaps it’s not the most clear, but that absolutely is the standard convention for how to treat exponents, because it results in much simpler shorthand for writing things like this:

    https://en.wikipedia.org/wiki/Taylor_series

    Example on that page:

    -x-(1/2)x^2 -(1/3)x^3 -(1/4)x^4 …

    Using your definition you’d have to put a bunch of parenthesis: -x-(1/2)(x^2 )-(1/3)(x^3 )-(1/4)(x^4 )…

    And believe me physicists would hate you if you made them do this because they’d have to do it constantly.

    • flamingos-cant@feddit.ukOP
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      22 hours ago

      It’s been a hot minute since I’ve had to do any serious maths, but that does roughly line up with what I remember about BODMAS. It’s just intuitively, there’s a difference between - as an infix operator (10 - 5) and - as a prefix (-3). If you where to solve x2 where x = -3, I don’t think you’d say it’s -9.