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NickwithaC , in Math
@NickwithaC@lemmy.world avatar

£7.99 for a stapler?!

humbletightband , in Math

So fucking real

photonic_sorcerer , in for all the "anti-authoritarians" out there

Right, so your solution is to get the people you like to do the terrorizing? Genius play. Really smart. I see no downsides.

volodya_ilich ,

What’s the alternative? Ending up like Allende, or the Spanish second republic, or Rosa Luxembourg? “The only good socialist movements are those who fail”

photonic_sorcerer ,

You need to take power in a way that doesn’t make a majority of the population hate your guts. Democracy is the worst system of government, except for all the others.

volodya_ilich ,

You say that as if communists don’t want democracy. I want the highest degree of democracy possible, I just understand that the material conditions that allow revolutions don’t always allow for extremely high democracy at the beginning, and how a vanguard party of communist intellectuals can initially serve well to guide an uneducated populace or, worse, educated against communism as we are now.

photonic_sorcerer ,

The way to such a system can’t be through a violent uprising, you’ll be seen as illegitimate and opportunists. Revolutions themselves are very volatile points in history, and it can be very easy for the wrong person or set of people to take the reigns of power. We don’t want another Stalin or Mao.

volodya_ilich ,

You’re insulting all the people who suffered even more oppressive regimes than Stalin or Mao as a consequence of NOT arming themselves. Chileans suffered Pinochet as a consequence of lack of oppression of the fascist opposition during Allende. Spanish suffered Franco as a consequence of lack of oppression of the fascists during the Spanish Second Republic. Oppression is sadly a tool that must be used, as sparingly as possible that’s true, to prevent reactionary elements from maintaining or reinstating even more oppressive structures.

People everyday in post-colonial countries suffer immeasurable despair as a consequence of lack of revolution. If you criticise Stalin or Mao and consider them undesirable and illegitimate, you should be even more convinced of the illegitimacy of current western governments that impose imperialism on the global south. Every day that we delay or refuse these armed revolutions, we’re perpetuating this system which is even more harmful than the USSR or communist China by any metric possible.

davel ,
@davel@lemmy.ml avatar

We don’t want another Stalin or Mao.

Speak for yourself.

photonic_sorcerer ,

Oh, so you’re into fascists?

davel ,
@davel@lemmy.ml avatar

To ask that is to understand neither fascism nor communism.

photonic_sorcerer ,

Definition of fascism

Your heroes tick all the boxes.

davel , (edited )
@davel@lemmy.ml avatar

Thank you for Merriam Webster’s definition of fascism; now I am enlightened. jagoff

I don’t know why I wasted so many hours studying communism and fascism when I could have simply looked them up in the dictionary.

photonic_sorcerer ,

Do you want anybody else’s? Or do you deny what words mean? Thanks for the insult. At least I don’t worship fascists.

OurToothbrush ,

Oh look, holocaust trivialization from an “anti-authoritarian”

GeneralVincent ,

So we just need super smart authoritarian communist to lead a bloody revolution backed by the uneducated masses that will then be handed over peacefully to the uneducated masses once communism is firmly established?

I support communism, I want revolutionary change, and I’m an idealist. But I don’t understand how that’s realistically possible. Theoretically possible, but the number of complications that would arise, the number of variables that could go wrong and destroy the entire movement, how easy it would be to corrupt… It’s never happened before for a reason, and having violent, bloody revolutions every few decades in the hopes it finally works perfectly this time doesn’t seem constructive or intelligent to me. There has to be a better way to balance how fast the change happens and how fragile and volatile the system will be during the change

Cowbee ,
@Cowbee@lemmy.ml avatar

Have you read Marxist theory? Marxists don’t typically identify themselves as idealists, preferring instead Materialism, specifically Historical and Dialectical Materialism.

Reading theory may help you better engage with leftists online.

GeneralVincent ,

Right, sorry for the confusion. I was referring to the definition of idealist "One whose conduct or thinking is influenced by ideals that often conflict with practical considerations. "

Not that I necessarily am “An adherent of any system of philosophical idealism.”

But yes, I’ll read more Marxist theory specifically. I don’t have trouble interacting with leftists online very much, it’s just when I see leftists who are strictly authoritarian. The “by any means necessary” just ain’t it for me

Cowbee ,
@Cowbee@lemmy.ml avatar

I understand what you meant, it’s just that Marxists don’t take on that mantle whatsoever. Same with your notion that we rely on some “super smart authoritarian,” that goes against revolutionary theory.

That’s why I suggested reading theory. You seem to have an idea of what you want your end to be, and why current Capitalism is bad, but you lack organizational and Dialectical Materialist theory.

GiveMemes ,

There’s a reason we have realism in political science though. Theory isnt the truth of how things play out in real life, especially when it comes to the social sciences. We need descriptions just as much, if not moreso, than prescriptions.

I agree that theory is important tho, so I’ll do my part by linking a free resource: www.youtube.com/channel/UC5GYwuvmAD_VyV6w5aFnnUw

volodya_ilich ,

We need, as commies, to establish grassroots movements that will improve things locally, create safety nets, organize labor to get progressively better victories through strike and if necessary through other means, and to have a growing sector of workers that are class-conscious. When the material conditions arrive, we need to have a critical mass of class-conscious workers so that we can organise as best as possible, and help to educate the rest of people, and to discuss the wants and needs of the workers and translate those needs to the vanguard party. But we also need the vanguard party.

You talk about how things can “go wrong and corrupt the entire thing”, but by doing so you’re forgetting that that’s already the case, that we live in a corrupt, bloody and oppressive system, which kills millions every year worldwide through violent and less-violent means. You say it’s never happened, but I disagree with you. Ask an anarchist and they’ll tell you about Zapatista and Rohinya movements. Ask a Marxist-Leninist like me and we’ll tell you about Cuba and the USSR and why we believe they’re inherently more democratic and less oppressive than the current system, although admittedly not perfect. Our best tool to prevent the system from being corrupt, is to have as many class-conscious workers as possible. So let’s organise labor, let’s create communities and activist organizations, and let’s improve things on a local level, so that people’s material conditions start to improve and as a bonus we can draw more people to the movement that actively improves their lives.

Cowbee ,
@Cowbee@lemmy.ml avatar

Revolution can only effectively happen with a mass worker movement, yes. Communists aren’t advocating for coups.

Please read any revolutionary theory, even Lenin. None advocate for coups.

photonic_sorcerer ,

Remind me, what exactly did the red army do to put the communists in power?

Cowbee ,
@Cowbee@lemmy.ml avatar

Took advantage of a wildly unpopular government during WWI to hold a revolution, taking the Winter Palace.

It wasn’t just a random strike and coup, but a revolutionary movement backed by a mass of workers.

photonic_sorcerer ,

That’s what a coup is.

Cowbee ,
@Cowbee@lemmy.ml avatar

A coup is a revolutionary movement with mass support? Are all revolutions coups?

photonic_sorcerer ,

A coup is the violent overthrow of a government, so if the revolution is violent, yeah.

Cowbee ,
@Cowbee@lemmy.ml avatar

That’s a bit goofy, but then I will amend the original statement with clarity: revolutionaries do not necessarily support random individual movements, but mass revolutionary action among the workers.

yogthos ,
@yogthos@lemmy.ml avatar

You’re contradicting yourself little buddy, just earlier you were claiming that mass popular support is democracy. But apparently an uprising of the oppressed is just a coup. 🤡

RagnarokOnline , in Math

YOU’RE DOING QUADRATICS IN MIDDLE SCHOOL?’

RunAroundDesertYou ,

Yes, that’s standard at least in Germany

blanketswithsmallpox , (edited )

… The worst part is I’m decent with math by US standards in school and couldn’t even solve the middle school one with a quick glance.

Multiply the top by the bottom to erase it. Reverse the square root of something. + Or - threw me right off…

GiveMemes ,

Cause the middle school one is the quadratic formula. You use it to factor 2nd degree polynomials. You don’t solve for a, b, and c, you just plug them in.

Xavienth ,

It is the quadratic formula. It already is the solution. The problem is any quadratic of the form ax²+bx+c=0

Zerush OP , (edited )
@Zerush@lemmy.ml avatar

In Spain too, it’s also needed in vocational training (FP1, FP2) for carpenters, electricians, plumbers, etc., because it involves necessary calculations in their work, such as trigonometry, spheronometry, vector forces, flow calculations, among others. For office workers, naturally, percentage calculations are not overcome, but even there second degree equations can arise.

https://i.vgy.me/EM5KPL.png

Steve ,

Wow. In America, trades people use a chart to look up literally anything that requires math. If you’re lucky.

Most of the time “it looks good enough” is enough.

Tar_alcaran ,

I’ve had an economics teacher in the Netherlands who had interest tables and wanted us to them too. For those before calculators, those are tables that list the years on the left, and the interest on top, and then the multiplier in the table.

So, 10 years at 6.5% = 1.877

Omniraptor ,

Could you use a slide rule for that kind of multiplication?

Tar_alcaran ,

Absolutely. But I learned in 2005, and the electric calculator had replaced the sliderule a couple of decades earlier.

But this is something they were great at, but usually not with the same accuracy. It’s hard to get more than 3 decimal places out of one, and tables are great for that, you can fill whole books with them.

MeThisGuy ,

I would use an Abacus for multiplication and a Venier scale for accuracy

Zerush OP ,
@Zerush@lemmy.ml avatar

In my study time it was the only which exists, still no electronic or computers , only in big companies, which worked with punch cards.

https://i.vgy.me/BIrUjb.jpg

brbposting ,
Psythik ,

That’s nuts. In the US the only high school math I was taught was algebra and geometry. Anything more advanced than that was for students in the “gifted” program. No wonder why Americans are so stupid.

agressivelyPassive ,

Maybe you were just at a bad school? Quadratic equations are mandatory in Germany even for the lowest level of graduation.

Until my Abitur (12th grade) I learned about equations, stochastics, integrals and derivatives, vector stuff, etc.

drunkpostdisaster ,

Lol all us public schools are ‘bad schools’

experbia ,
@experbia@lemmy.world avatar

not sure why you’re getting downvoted for this, I had the same experience with my education in the US. high school class of 08, lol. the school never taught a math class past algebra 1. if you finished it, you still needed math credits per year, so they’d just have you retake the same class. seriously. absolutely abysmal. 95% of the math I do now is self taught. from my “education” alone, we never got much past solving basic linear single-variable equations. most of my class graduated barely literate. really, most of my class simply left, myself included - the dropout rate was astonishingly high around 08, and instead of doing the same classes and curriculum for the third time in my senior year, I opted to simply leave, educate myself, and shortly thereafter start my business.

Zehzin ,
@Zehzin@lemmy.world avatar

Same in Brazil, though public education quality varies a lot.

bloubz ,

I guess you can see this earlier but in Europe you cover it in middle school

hydroptic ,

Yeah it was a middle school thing in Finland too, at least in the 90’s.

I did an exchange year in the US in my 2nd high school year, and I was honestly a bit surprised at how… well, simple it all was. I was a senior in the US and I’d learned just about everything they taught that wasn’t specific to the US or the English language (and even some of those…) either in my 1st year in high school or in middle school.

Denvil ,

In my experience as an American, I’ve learned the same thing in multiple years, we kind of just chose a point to stop at and did that for our entire god damn school year, never moving on. We could have talked about so much interesting history, but no, we need to talk about WW2 and completely gloss over most other things for the 12th year in a row

For christs sakes I was learning FRACTIONS AND DECIMALS IN MY SENIOR YEAR

JJROKCZ ,

Are you sure you weren’t in a remedial school? lol

Denvil ,

I will admit the reason my last two years were such a stark contrast to my previous years was because I went from honors down to basic because I went to a vocational high school, Diamond Oaks, and they only had the base classes

But still I never want to have another history class on WW2 again, I don’t mind learning the era but I’ve relearned the same thing over and over again

MonkeMischief ,

WW2 again, I don’t mind learning the era but I’ve relearned the same thing over and over again

When your history class is written by the same folks responsible for the History Channel circa ~2002-2010.

JJROKCZ ,

American schools cover the civil and 2 great wars because those were the last times we were arguably the good guys. Every war since has been a conflict we started by meddling or we had no good reason to be there

jaybone ,

lol and saying “we” were the good guys in the civil war implies that we were also the bad guys, so that one cancels.

JJROKCZ ,

Yea but the good side won it so alls well that ends well right!?!?!?!

experbia ,
@experbia@lemmy.world avatar

every year of high school I and the rest of my class ('08) had was the same curriculum repeatedly.

history: ww2 bulletpoints, same as last year. write a paper about how bad the nazis were but how complex the situation was, actually, so don’t be so judgemental.
lit: baseball?? books and writing exercises about baseball.
math: algebra 1 over and over. I once got sent to the office for a disciplinary discussion for asking if we’ll ever hit algebra 2.
PE: no, none whatsoever.
art: watch whatever movies, free form ungraded discussion aka nobody does shit.
science: watch vaguely sciencey documentaries and write a paper about an animal’s behavior and habits.
electives: none, a myth we heard whispers of amongst older friend siblings.
foreign language: Spanish 1, every year.

i left right before my senior year and started working. I’ve never been sure if that was the right call or not but my friends that graduated are borderline illiterate to this day and completely math averse for sure. so I don’t think another year of ww2 baseball algebra would have helped me much more.

Zagorath ,
@Zagorath@aussie.zone avatar

Idk what middle school really is because it’s not been a thing at any of the schools I’ve been to, but it’s definitely something you do a lot earlier than calculus. If calculus comes in in your last three or four years of high school, quadratics are what you’re doing for at least two years before that.

hydroptic ,

It’s the step between primary and secondary school that a lot of countries have, also known as intermediate school, junior high school, junior secondary school, or lower secondary school: en.wikipedia.org/wiki/Middle_school

darelik ,

South east of it is mordor

Faresh ,

I thought Mordor is part of it?

Routhinator ,
@Routhinator@startrek.website avatar

Middle school is usually grades 7-8

NorthWestWind ,
@NorthWestWind@lemmy.world avatar

In Hong Kong too, though the dividing is a bit different. High school is like the last 3 years of secondary school, and middle school is like the 3 years in primary school and 3 years in secondary school.

We also have vector and matrix on top of calculus in high school if you take the elective course. The compulsory part contains geometry, complex, probability, etc.

If you want, we have some samples. I took module 2. CompulsoryModule 1: Calculus + StatisticsModule 2: Algebra + Calculus

pjwestin ,
@pjwestin@lemmy.world avatar

I’m American, I definitely learned this stuff in 7th or 8th grade. Granted, I didn’t use it past high school, and I forgot it before I finished college, but that’s definitely when I learned it.

4am ,

Bro I’m American and they didn’t even mention algebra until 9th grade, the fuck you mean quadratics in middle school

Blue_Morpho ,

Math is personalized in American schools. There’s on grade, advanced, gt, and accelerated. Each level above on grade is how many years ahead your class math is. Depending on how large your school is, gt and accelerated math students will take math with the grades above them.

On grade would be quadratic in 9th.

HexadecimalSky ,

Yeah…I am american and almost done with my associates degree…and I still haven’t learned “quadraitcs” idk, standards are wired

Blue_Morpho ,

It’s Algebra 2. I just checked and only 6 states require it. Crazy. I was in a state that didn’t require it but finished Calculus 2 at graduation.

HexadecimalSky ,

Ahh…okay, so far I’ve done pre-algebra, Diploma didn’t require it and associates degree looks like it doesn’t either, Bachelors will…probably.

pacmondo ,

In senior year at my high school depending on what math track you go in you can be doing AP Calculus

prettybunnys ,

My middle school student worked on them last year

Psythik ,

Yeah seriously WTF, I didn’t even learn basic Algebra until freshmen year of high school! We never even got to the math with the fancy letters in it. I have no idea what those cursive f, d, and w characters mean.

Amir , (edited )
@Amir@lemmy.ml avatar

Cursive big f: “integration”, which can be interpreted in two ways. One is “area under the curve” for some part of the curve. Other is “average value of a part of the curve multiplied by the size of that part of the curve”. Curve being the function, the graph, f(x), however you wanna call it.

Normal d: “differentiation” (from difference), infinitely small change. Usually used in ratios: df/dx means how much does f(x) change relative to x when you change x a little bit.

Cursive d: “partial”, same as normal d but used when working with higher dimensional data like 3D. Can also mean “boundary” of something. Example: boundary of a volume in 3D, like wrapping paper around a box. Or, boundary of such wrapping paper itself, if it’s not perfectly connecting.

Omega: just a Greek letter used as a variable, in this case there’s a history of it being used as a sort of “density” variable in the field of differential geometry. The college row in the meme is kind of translating the high school row from a function to a 3D volume.

NauticalNoodle ,

It’s just calculus where admittedly my own education stopped but it’s still very helpful in finding values in real-world things like change of value in time. I still hope to one day develop a working knowledge of it, myself. u/…mir below me did a good job of summarizing the two main introductory concepts in much the same way i’ve read others simplify and describe the subject in classic 100+ yr old books like “Calculus Made Easy by Sylvanus Thompson.” I suspect it’s not as intimidating as it seems once a person gets past some basic fundamental concepts.

beansbeansbeans ,

Anecdotal, but I grew up in the US and I learned this in middle school as a gifted student. Others have mentioned it depends on the state/curriculum. I imagine in other countries they also divide their students between standard/honors/gifted-type tiers; they certainly do in the Netherlands, which is where I did my graduate studies.

chocosoldier ,

“Gifted” education in the US means they burn us out with weird “critical thinking” extracirriculars and then berate us when the senioritis hits two years early.

TheOakTree ,

I learned algebra around the same stage of my education. But to be fair, my parents were spending money to keep me learning accelerated math.

JayDee , (edited ) in me whenever hbomberguy uploads a new video

Also check out Fredrik Knudsen’s DTRB

I have not been able to get up from a single one of his videos. They’re all addictively well-paced and written. All great vids.

DogWater ,

Nice I’ll check this out for sure

Pheral ,

One of my absolute favorites!

Thteven ,
@Thteven@lemmy.world avatar

The 6 hour video about EVE Online was a ride.

DogWater , (edited ) in me whenever hbomberguy uploads a new video

*Riloe

*Architect of games

*Nakey Jake

*Gamer makers toolkit

*Curious archive

*Lemino

*12 tone

*AI and games

*Alpha Phoenix

*Barely sociable

*Be smart

*Branch education

*Brick immortar

*Bytebytego

*Cgp grey

*Coffeezilla

*Defunctland

*Eckharts ladder

*Electroboom

*Every frame a painting

*Lessons from the screenplay

*History of the earth

*History of the universe

*Internet Historian

*Kurzgesagt

*Lockpickinglawyer

*Markrober

*Mustard

*Cold fusion

*Polymatter

*Minute physics

*No clip documentaries

*PBS spacetime

*Pursuit of wonder

*Real engineering

*Scishow

*Secret base

*Stevemould

*Technology connections

*The b1m

*The history guy

*The squidd

*Throttle house

*Tom Stanton

*Tom Scott (retired now)

*Veritasium

*Vsauce

*Wendover productions

Edit: things I forgot or didn’t know about and had suggested to me below

*Half as interesting

*Undecided with Matt Farrell

*3blue1brown

*Numberphile

*Mathologer

*Miniminuteman

*Sam o’nella

*Alternate history hub

*Road guy rob

*8-bit guy

*Modern vintage gamer

*Bobby Broccoli

*Jenny Nicholson

*Animagraffs

*Captain disillusion

*Driving 4 answers

*Engineering explained

*Jeff geerling (raspberry pi type projects)

*Kings and generals

*Michael Reeves

*Noah caldwell-gervais

*People make games

*Pointless hub

*Smarter everyday

*The engineering mindset

*The great war

*The operations room

*The modern rogue

*Zack Freedman

*The backyard scientist

*Brew

*I did a thing

*Neo

*Stand up maths

There i think that’s it. That’s a ton of stuff but I really follow more quality YouTube than anything else and I like sharing great YouTube channels. If you enjoy interesting YouTube I would honestly just check a couple of these out and see if the topics fit your interests.

These channels range from science, space, physics, to history, sports, cars, to tech, movies, games, to makers who build stuff seriously as well as builders who make stuff silly.

Not everything here is video essay, but it’s high quality content imo

driving_crooner , (edited )
@driving_crooner@lemmy.eco.br avatar

Missing all the mathematics channels smh. (Numberphile, mathologer, 3blue1brown…)

DogWater ,

It’s true, I’m subbed to 2 of those

JasonDJ , (edited )

How you gonna have Wendover and not Half as Interesting (his shorter form side-channel)?

No Road Guy Rob? Or Practical Engineering?

No Extra History? (I only know him from Nebula but I think he’s on YouTube too)

Also recommend 8bit-Guy for retro computing and Modern Vintage Gamer for retro gaming.

DogWater ,

Oh shit practical engineering! I have Grady!

Also undecided with Matt Farrell

Phegan ,

Based on the names I know on this list, I am super excited to check out the ones I don’t. Thanks!

Also check out miniminuteman too. Good pseudoscience/conspiracy theory debunking.

DogWater ,

Nice! My list here is science, videogames, tech, cars, sports, spooky conspiracy stuffs, and space

So if youre interested in a topic let me know I can point you to the right channels.

Got_Bent ,

I know several of those. One I don’t see listed is stuff made here. If you’re a fan of backyard scientist, you’re gonna love stuff made here.

Smarter everyday is really a special one. The way that guy involves his kids and his own boyish excitement when he finally gets an experiment right is downright heartwarming. Then there was the whole episode checking in on physics girl. He had no particular incentive to do that. He just really seems to care.

DogWater ,

You’re right about stuff made here. Love that.

mycodesucks , in Why is it called a building
@mycodesucks@lemmy.world avatar

This is less of a brag and more a question for the philosoraptor.
https://lemmy.world/pictrs/image/57cf3da6-7f98-476a-b2c6-0f06a424cddc.jpeg

Edit: Apologies… didn’t even notice that [email protected] beat me to this observation.

flamingo_pinyata , in The West constantly getting fed Hasbara

There should be another half with Hamas doing the same to a slightly different subset of the West. Both have tuned their propaganda to 110%, Hamas is even slightly more successful.

The only solution is a 0 state solution.

Cowbee ,
@Cowbee@lemmy.ml avatar

Hamas is a product of a brutal fascist aparthied regime targeting Palestinians, Hamas did not originate out of nowhere.

Eggyhead , in Why is it called a building

Why are they called gaming laptops when they don’t play the games themselves?

wonderfulvoltaire ,
@wonderfulvoltaire@lemmy.world avatar

I want to see a laptop capable of fully simulating how pro gamers truly react. AI on its own right now isn’t there yet but monitor manufacturers are implementing “basically cheating” features in that direction.

Zoot , in Why is it called a building
@Zoot@reddthat.com avatar

You don’t building, no you build a building.

leaky_shower_thought , in Why is it called a building

same reason a painting or drawing is named, i guess.

ChanSecodina ,

Or a piling or filing or filling or recording.

leaky_shower_thought ,

yup, good suggestions.
there’s lots of them apparently.

NorthWestWind , in Why is it called a building
@NorthWestWind@lemmy.world avatar

Laughs in language with no tenses

neo , in A rising tide lifts all ships

And as an unstoppable force of nature and chaos… you order some stuff online and get food delivered.

Behold! Our mundane god of meaningless is looking for ways to fill the void inside!

Snowclone , in A rising tide lifts all ships

Wait is Tom Harty an immortal?

loaExMachina , (edited ) in Why is it called a building

I think I would’ve used the philosoraptor instead to make this meme. The idea guy isn’t typically used to ask questions. [Edit: I see it’s been changed to philosoraptor, nice !👌]

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