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 :)

  • 💡𝚂𝗆𝖺𝗋𝗍𝗆𝖺𝗇 𝙰𝗉𝗉𝗌📱@programming.devEnglish
    0·
    4 months ago

    And…? Not sure what your point is, but the link is VERY badly worded…

    1. The Distributive Law and The Distributive Property aren’t the same thing - he’s applying The Distributive Law, but mistakenly calling it The Distributive Property (a lot of people make that mistake). The latter is merely a property in Maths (like the commutative property, the associative property, etc.), the former an actual rule of Maths The Distributive Law
    2. Applying the Distributive Law - i.e. expanding brackets/parentheses - is part of solving brackets. i.e. the first step in BEDMAS/PEMDAS. There’s no “once you’ve used”, you’ve already started!
    3. As I already said, this is taught in Year 7, so I’m not sure what your point is?
    • MeetInPotatoes@lemmy.mlEnglish
      0·
      4 months ago

      That you’re still wrong? As I said, the true answer is that the problem is written poorly due to the obelus and thus is open to interpretation. You’re entitled to your own interpretation since it’s written poorly, I just find it pretty obviously less logical than multiplying using the distributive property first to resolve the term with the parentheses fully as you would in any advanced math.

      Also, distributive law and distributive property are the same thing per Khan academy “The distributive property is sometimes called the distributive law of multiplication and division.”

      Wait till you hear that “i before e except after c” wasn’t true either. It’s wild that you think 7th grade math overrules grad school math though lol.