Skip to content

A fake Facebook event disguised as a math problem has been one of its top posts for 6 months

Technology
169 71 73
  • This guy is the the guy posting the answer and then spending hours fighting the idiots who got it wrong on Facebook.

    Nerd.

    x/0 is the set {+inf,-inf}, fite me IRL.

  • Please don't include X with the boomers. Since we stepped into the real world and realized it functions completely differently than what we were raised to believe, life's just been a neverending string of "wait, that was wrong too?" We just want to survive another day under the radar.

    Sorry fellow X'rs for publicly acknowledging our existence. Hopefully this post doesn't get any upvotes. *Pulls blanket back over my head.

    The average home buyer in the US 17 years ago was born in 1968. Today? 1968. Yeah excuse me but as an elder millennial, Gen X can mostly fuck right off.

  • This post did not contain any content.

    This is the kind of post designed to invoke a reaction. Facebook's and pretty much every other algorithm driven social media is designed to promote posts that have high interaction. So a post that invokes lots of negative reactions gets lots of promotion. Hence the downfall of modern society.

  • Please don't include X with the boomers. Since we stepped into the real world and realized it functions completely differently than what we were raised to believe, life's just been a neverending string of "wait, that was wrong too?" We just want to survive another day under the radar.

    Sorry fellow X'rs for publicly acknowledging our existence. Hopefully this post doesn't get any upvotes. *Pulls blanket back over my head.

    The first rule of gen-x is you don't talk about gen-x!

  • That's the point.

    Set the bar low, but just high enough that tons of people still trip over it.

    Sit back and enjoy the comment wars.

    The people who are confident but wrong are too proud to admit they were wrong even if they realize it, and comment angrily.

    The people who are right and know why, comment for corrections and some to show off how S-M-R-T they are.

    The people who are wrong but willing to accept that just have their realization and probably don't think about it again. So do the people who don't know and/or care.

    But those first two groups will keep the post going in both shares and comments, because "look at all these wrong people"

    It's all designed to boost engagement.

    This right here is exactly why it's been so popular for so long.

  • That's the point.

    Set the bar low, but just high enough that tons of people still trip over it.

    Sit back and enjoy the comment wars.

    The people who are confident but wrong are too proud to admit they were wrong even if they realize it, and comment angrily.

    The people who are right and know why, comment for corrections and some to show off how S-M-R-T they are.

    The people who are wrong but willing to accept that just have their realization and probably don't think about it again. So do the people who don't know and/or care.

    But those first two groups will keep the post going in both shares and comments, because "look at all these wrong people"

    It's all designed to boost engagement.

    I like the version where these problems are made purposefully ambiguous so people will fight over it and raise the level of interaction

  • Who, the people who never had calculators in their pockets growing up? No worries, we can do math better than you.

    lmao

    Knowing basic arithmetic does not mean you know Math, and the fact you so hung up about this trivial aspect says a lot about you. Additionally, you express yourself like a boomer.

  • As a millennial, I'm starting to relate more and more. The world changes very quickly, and all of the sudden things you knew as fact have different meanings, and there are new words and stuff. It's not all bad change, but it's change, and odds are, I'm finding out something changed the hard way.

    Seriously, I was raised with so much propaganda.

    Up until my late twenties I had believed basically everything I was taught in school. I never had reason to question it, as I was basically living in a bubble. Imagine my surprise when I discovered that when the colonists arrived to this country, it wasn't just big empty open spaces that the native Americans gladly shared with us. Funny enough, that's roughly when I gained access to the internet.

  • Learning the actual algebraic laws, instead of an order of operations to mechanically replicate. PEMDAS might get you through a standardised test but does not convey any understanding, it's like knowing that you need to press a button to call the elevator but not understand what elevators are for.

    Though "lazy teachers" might actually be a bit too charitable a take given the literacy rates of US college graduates mastering in English. US maths teachers very well might not understand basic maths themselves, thinking it's all about a set of mechanical operations.

    Is it also lazy to learn Roy G. Biv to know the color spectrum instead of learning all the physics and optical properties behind that?

    Or what about My Very Elderly Mother Just Served Us Nine Pickles to know the planets instead of learning orbital dynamics and astrophysics?

    Christ man, it's a mnemonic device for elementary schoolers.

  • I guess remembering grade school order of operation means you're a guinus now? Bar has gotten pretty low...

    G U I N U S.

    I know it's probably a typo, but I'm enjoying it.

  • Is it also lazy to learn Roy G. Biv to know the color spectrum instead of learning all the physics and optical properties behind that?

    Or what about My Very Elderly Mother Just Served Us Nine Pickles to know the planets instead of learning orbital dynamics and astrophysics?

    Christ man, it's a mnemonic device for elementary schoolers.

    Those two things are memorisation tasks. Maths is not about memorisation.

    You are not supposed to remember that the area of a triangle is a * h / 2, you're supposed to understand why it's the case. You're supposed to be able to show that any triangle that can possibly exist is half the area of the rectangle it's stuck in: Start with the trivial case (right-angled triangle), then move on to more complicated cases. If you've understood that once, there is no reason to remember anything because you can derive the formula at a moment's notice.

    All maths can be understood and derived like that. The names of the colours, their ordering, the names of the planets and how they're ordered, they're arbitrary, they have no rhyme or reason, they need to be memorised if you want to recall them. Maths doesn't, instead it dies when you apply memorisation.

    Ein Anfänger (der) Gitarre Hat Elan. There, that's the Guitar strings in German. Why do I know that? Because my music theory knowledge sucks. I can't apply it, music is all vibes to me but I still need a way to match the strings to what the tuner is displaying. You should never learn music theory from me, just as you shouldn't learn maths from a teacher who can't prove a * h / 2, or thinks it's unimportant whether you can prove it.

  • This post did not contain any content.

    I was good at math and it was one of my favorite core subjects in school, so I know I'm a weirdo but... I never understood how people couldn't understand basic PEMDAS/BEDMAS/Whatever-the-fuck-your-country-calls-it.

    Obviously these problems are shitty engagement bait because they don't use parentheses, but still, seeing people fuck up the fact that Multiplication AND Division occur at the same time, and then the next step is Addition AND Subtraction just stupefies me.

    Like, did you sleep through 4 years of elementary school to miss that fact??? Even in middle school pre-algebra teachers still did PEMDAS refreshers. I get that once I get out of college I'm probably gonna forget half the pre-calc shit I learned because I won't need it, and I'm not being drilled on it everyday like people in school are, but PEMDAS is a fundamental and basic daily life skill that everyone should know...

    I really wish we gave a fuck about US education.

  • I was good at math and it was one of my favorite core subjects in school, so I know I'm a weirdo but... I never understood how people couldn't understand basic PEMDAS/BEDMAS/Whatever-the-fuck-your-country-calls-it.

    Obviously these problems are shitty engagement bait because they don't use parentheses, but still, seeing people fuck up the fact that Multiplication AND Division occur at the same time, and then the next step is Addition AND Subtraction just stupefies me.

    Like, did you sleep through 4 years of elementary school to miss that fact??? Even in middle school pre-algebra teachers still did PEMDAS refreshers. I get that once I get out of college I'm probably gonna forget half the pre-calc shit I learned because I won't need it, and I'm not being drilled on it everyday like people in school are, but PEMDAS is a fundamental and basic daily life skill that everyone should know...

    I really wish we gave a fuck about US education.

    For me it's the arguments when there is a parentheses but no operator (otherwise known as implied multiplication) in these baits e.g. 15 + 2(4 - 2)

    If you don't know operator orders I have given up long ago, but I have seen a few lengthy discussions about this

  • Those two things are memorisation tasks. Maths is not about memorisation.

    You are not supposed to remember that the area of a triangle is a * h / 2, you're supposed to understand why it's the case. You're supposed to be able to show that any triangle that can possibly exist is half the area of the rectangle it's stuck in: Start with the trivial case (right-angled triangle), then move on to more complicated cases. If you've understood that once, there is no reason to remember anything because you can derive the formula at a moment's notice.

    All maths can be understood and derived like that. The names of the colours, their ordering, the names of the planets and how they're ordered, they're arbitrary, they have no rhyme or reason, they need to be memorised if you want to recall them. Maths doesn't, instead it dies when you apply memorisation.

    Ein Anfänger (der) Gitarre Hat Elan. There, that's the Guitar strings in German. Why do I know that? Because my music theory knowledge sucks. I can't apply it, music is all vibes to me but I still need a way to match the strings to what the tuner is displaying. You should never learn music theory from me, just as you shouldn't learn maths from a teacher who can't prove a * h / 2, or thinks it's unimportant whether you can prove it.

    What fundamental property of the universe says that

    6 + 4 / 2 is 8 instead of 5?

  • What fundamental property of the universe says that

    6 + 4 / 2 is 8 instead of 5?

    Nothing. And that's why people don't write equations like that: You either see

         4
    6 + ---
         2
    

    or

     6 + 4
    -------
       2
    

    If you wrote 6 + 4 / 2 in a paper you'd get reviewers complaining that it's ambiguous, if you want it to be on one line write (6+4) / 2 or 6 + (4/2) or 6 + ⁴⁄₂ or even ½(6 + 4) Working mathematicians never came up with PEMDAS, which disambiguates it without parenthesis, US teachers did. Noone else does it that way because it does not, in the slightest, aid readability.

  • G U I N U S.

    I know it's probably a typo, but I'm enjoying it.

    I would like to say it was on purpose but it was not 😞 I might do math, spelling is not my forte.

  • This post did not contain any content.

    This thread shows that a whole bunch of people need to start taking online education courses. Getting back your algebra skills, some science perhaps, communication, history, etc.

    I don't know where you can get a proper education for that after grade school, but I see Brilliant.org advertised a lot.

  • Learning the actual algebraic laws, instead of an order of operations to mechanically replicate. PEMDAS might get you through a standardised test but does not convey any understanding, it's like knowing that you need to press a button to call the elevator but not understand what elevators are for.

    Though "lazy teachers" might actually be a bit too charitable a take given the literacy rates of US college graduates mastering in English. US maths teachers very well might not understand basic maths themselves, thinking it's all about a set of mechanical operations.

    You might be smart, but you’re still wrong about the importance of order of operations; especially in algebra.

    As far as teachers go, you’re being a dick by generalizing all (US) teachers are lazy and do not understand math.

    Pro tip: opinions are like assholes; you too have one, and yes it too stinks.

  • Boomers and Xgens need to prove, that they remember basic school math in FB lmao.

    I'm more worried about the gratuitous comma and what it means for the state of education.

  • This kind of problem falls under "communicating badly and acting smug when misunderstood". Use parenthesis and the problem goes away.

    on that note, can we please have parentheses in language. i keep making ambiguous sentences

  • Threads is nearing X's daily app users, new data shows

    Technology technology
    2
    1
    14 Stimmen
    2 Beiträge
    0 Aufrufe
    brewchin@lemmy.worldB
    Doesn't every Instagram user automatically have a Threads account now? (Even if they're unaware of it.) Meta faking Threads user count that way on top of what's happened with X user count would explain this "milestone" quite easily.
  • How to "Reformat" a Hardrive the American way

    Technology technology
    25
    2
    90 Stimmen
    25 Beiträge
    90 Aufrufe
    T
    It really, really is. Like that scene from Office Space.
  • 41 Stimmen
    3 Beiträge
    18 Aufrufe
    P
    Yes. I can't use lynx for most of the sites I am used to go with it. They are all protecting themselves with captcha and other form of javascript computation. The net is dying. Fucking thank you AI-bullshitery...
  • 295 Stimmen
    72 Beiträge
    27 Aufrufe
    kittyjynx@lemmy.worldK
    Just drink some Popov grade Trump Vodka at one of his many totally not bankrupt casinos to take your mind off of it.
  • 92 Stimmen
    5 Beiträge
    8 Aufrufe
    H
    This is interesting to me as I like to say the llms are basically another abstraction of search. Initially it was links with no real weight that had to be gone through and then various algorithms weighted the return, then the results started giving a small blurb so one did not have to follow every link, and now your basically getting a report which should have references to the sources. I would like to see this looking at how folks engage with an llm. Basically my guess is if one treats the llm as a helper and collaborates to create the product that they will remember more than if they treat it as a servant and just instructs them to do it and takes the output as is.
  • This Month in Redox - May 2025

    Technology technology
    1
    21 Stimmen
    1 Beiträge
    11 Aufrufe
    Niemand hat geantwortet
  • Whatever happened to cheap eReaders? – Terence Eden’s Blog

    Technology technology
    72
    1
    125 Stimmen
    72 Beiträge
    171 Aufrufe
    T
    This is a weirdly aggressive take without considering variables. Almost petulant seeming. 6” readers are relatively cheap no matter the brand, but cost goes up with size. $250 to $300 is what a 7.8” or 8” reader costs, but there’s not a single one I know of at 6” at that price. There’s 10” and 13” models. Are you saying they should cost the same as a Kindle? Not to mention, regarding Kindle, Amazon spent years building the brand but selling either at cost or possibly even taking a loss on the devices as they make money on the book sales. Companies who can’t do that tend to charge more. Lastly, it’s not “feature creep” to improve the devices over time, many changes are quality of life. Larger displays for those that want them. Frontlit displays, and later the addition of warm lighting. Displays essentially doubled their resolution allowing for crisper fonts and custom fonts to render well. Higher contrast displays with darker blacks for text. More recently color displays as an option. This is all progress, but it’s not free. Also, inflation is a thing and generally happens at a rate of 2% to 3% annually or thereabouts during “normal” times, and we’ve hardly been living in normal times over the last decade and a half.
  • 12 Stimmen
    7 Beiträge
    30 Aufrufe
    myopinion@lemm.eeM
    AI is robbery.