[a / b / c / d / e / f / g / gif / h / hr / k / m / o / p / r / s / t / u / v / vg / vm / vmg / vr / vrpg / vst / w / wg] [i / ic] [r9k / s4s / vip / qa] [cm / hm / lgbt / y] [3 / aco / adv / an / bant / biz / cgl / ck / co / diy / fa / fit / gd / hc / his / int / jp / lit / mlp / mu / n / news / out / po / pol / pw / qst / sci / soc / sp / tg / toy / trv / tv / vp / vt / wsg / wsr / x / xs] [Settings] [Search] [Mobile] [Home]
Board
Settings Mobile Home
/sci/ - Science & Math

Name
Options
Subject
Comment
Verification
4chan Pass users can bypass this verification. [Learn More] [Login]
File
  • Please read the Rules and FAQ before posting.
  • Additional supported file types are: PDF
  • Use with [math] tags for inline and [eqn] tags for block equations.
  • Right-click equations to view the source.

08/21/20New boards added: /vrpg/, /vmg/, /vst/ and /vm/
05/04/17New trial board added: /bant/ - International/Random
10/04/16New board for 4chan Pass users: /vip/ - Very Important Posts
[Hide] [Show All]


[Advertise on 4chan]

[Catalog] [Archive]

File: the phenotype.jpg (396 KB, 798x1200)
396 KB
396 KB JPG
The new /sci/ wiki
https://4chan-science.fandom.com/wiki//sci/_Wiki

(More resources in replies)
3 replies omitted. Click here to view.
>>
Reminder: /sci/ is for discussing topics pertaining to science and mathematics, not for helping you with your homework or helping you figure out your career path.

If you want advice regarding college/university or your career path, go to /adv/ - Advice.

If you want help with your homework, go to /wsr/ - Worksafe Requests

File: EDT2HocXUAEMe8e.jpg (50 KB, 500x534)
50 KB
50 KB JPG
The reason none of the remaining Millennium prize problems in math haven't been solved is because a million dollars is not worth the trouble. It would literally be more enticing if you didn't get any money at all.
>>
>>16182196
Have*. Whoops double negative.
>>
>>16182196
No it’s because solving them wouldn’t help you bomb other countries more easily
>>
>>16182199
P vs. NP could
>>
>>16182196
they should increase the prize to like 100 million each. then maybe it's worth the hassle needed to solve them. greedy mathematicians that are at the level who can potentially solve those can work for a quant fund and make 7 figures per year.
mathematicians that aren't greedy aren't solving them because they have a life.
>>
>>16182209
Yeah and it's also an insult to receive that much for so much work and humiliating to collect the inevitable giant cheque.

The scientific method was used and the official science man was in charge of the science been established up in here. White monkey ass, yeah sorry not sorry that just science
56 replies and 12 images omitted. Click here to view.
>>
>>16178330
no it isn't
you only think that because you can't help projecting your own racial hatred only other people. get some self control, everyone else isn't like you are.
>>
>>16160862
Why does he hate whites so much? The planetarium that gives him a $500,000 annual salary was founded and is entirely funded by whites.
>>
>>16180198
They give him that money because he shills the white genocide agenda for the people who give him the money.
>>
>>16181074
The jews started the transatlantic slave trade nearly 400 years ago and its still going strong to this day
>>
I think God put them on earth so that we can criticize ourselves through them.

Littering, loud, obnoxious, vile and violent often with no purpose. That's white people on earth.
That's (most) blacks in their societies.
It's a funny joke from God where he puts us in a place of judgement and dominion over them like He is over us, and the problem won't go away until we ourselves stop being noggers on this earth. Makes perfect sense.

redpill me on economics, is it on par with math, physics, or engineering in terms of academic difficulty??
74 replies and 9 images omitted. Click here to view.
>>
File: IMG_8730.jpg (359 KB, 1179x931)
359 KB
359 KB JPG
>>16181988
>The banker is a sort of judge that makes economic decisions about what to do with real resources and labor

Thanks for proving that you are a complete retard that has absolutely zero idea of economics. You don’t even know the role of a bank in the circular flow model of neoclassic economics. Now go take your popcult wallstreetbets books and fuck off and let people that have an actual academic education from an accredited institution in economics, discuss real economic literature.
>>
>>16181805
this problems sound like they can be solved in a couple of rows in excel, it's not you can very accurately test this things against data, doing regressions is better (marginally, no pun intended)
>>
>>16181772
well the idiot probably did not get the idea and he surely explained it in a bad manner but caeteris paribus he is correct. technically prices are relative and determined by the interaction between consumption and production or output if you prefer that term
>>
>>16181689
financial time series data, quantified news article data, economic data. there's so much data these motherfuckers are using tens of tousands of columns in their bullshit nn models these days and they somehow work
>>
>>16178460
>A-Level Econ
>A-Level
Isn't that just the Bongistani equivalent of AP courses (IOW, classes you don't need to take to graduate from high school, but that people still take so they get an edge in university admissions)?

File: yHlvJtip.png (1.35 MB, 928x1024)
1.35 MB
1.35 MB PNG
Can you dispute this?
2 replies omitted. Click here to view.
>>
>>16180946
Much of those claims are simply untrue perhaps as many as 100%, screenshots, twitter together with obsession for pol posting.

Consider yourself thusly blown out
>>
>>16181196
Proof that these are untrue? Sounds to me like you're coping.
>>
>>16181332
I used the same proof they used to prove them wrong, see the OP source.
>>
>>16181485
>I used the same proof they used to prove them wrong
nice cope, but you didn't
>>
File: Untitled.png (359 KB, 600x559)
359 KB
359 KB PNG
>>16181196
Richard Horton:
https://www.thelancet.com/pdfs/journals/lancet/PIIS0140-6736%2815%2960696-1.pdf
Offline: What is medicine's 5 sigma

Marcia Angell:
Drug Companies & Doctors: A Story of Corruption

Arnold Relman & Marcia Angell:
https://static.poder360.com.br/2021/08/relmanangell_Rxdrugs.pdf
America's Other Drug Problem

Looks like you are full of shit my double nigger.

File: GN01Q_tWsAADHqk.jpg (1.32 MB, 3165x4096)
1.32 MB
1.32 MB JPG
Starship Testing Activities Edition

Previous - >>16178867
151 replies and 41 images omitted. Click here to view.
>>
>>16182167
/sfg/ isn't ready to hear this but the fully reusable dolphin sex shuttle would have absolutely fucked and we're lucky NASA didn't try to actually build it.
>>
>>16182193
would have been*
>>
>>16182177
you are an absolute faggot
>>
File: GN5tIfobYAApgnS.jpg (1.32 MB, 2732x4096)
1.32 MB
1.32 MB JPG
https://x.com/StarshipGazer/status/1791989950713635188
>>
>>16182167
>>16182193
to answer your question, that kind of geometry may have made sense when they thought the orbiter would have its own big internal fuel tanks but the move away from that more or less invalidated the concept. our shuttle wasn't aerodynamically perfect but it got the job done without really having any more fuselage than it needed to.

File: adderall_xr_25mg.jpg (17 KB, 393x221)
17 KB
17 KB JPG
Alright /b/ I'm going to need some Adderall to finish my PhD. How would you get it in the US without a prescription these days?
14 replies omitted. Click here to view.
>>
It's easy enough to just make
>>
>>16181430
You can buy it on the darkweb but it's expensive as hell, you're better off buying speed and micro-dosing it.
>>
what is the point of any of this?
>be in this room
>know this person
>>
>>16182021
>hack fraud level of competence understands ADHD can be missed in childhood.
Not shit, Sherlock (this is the fiction character you are this time around).
I was only diagnosed with ADHD as an adult as well. I was speaking of their being ADHD *symptoms*, not a diagnosis.

>I only bit my nails & daydreamed :))))))
No, you didn't, fag. First of all just because this is the limit of your introspective ability top self-diagnose doesn't mean it's the limit of a psychiatrist's spective ability as well. There are vectors you probably aren't even cognizant of are thing. For example, did you often submit your worksheets with bent corners? How often did you doodle on them?

During the appointment, were you kinda uncomfortable on the chair? Like, instead of shifting your body mass once the entire 1 hour appointment, did you shift it thrice?


There are also null results which are significant because they just never apply to you. Did you earn many proverbial gold stars for conscientious work?

The doc went by shit like this. Not your shallow-ass self-reporting.
>>
>where
Ask the tired cashier in your local retail shop. They know the society around (You) better than any local politician ever would.

File: space is for faggots.jpg (198 KB, 1049x1112)
198 KB
198 KB JPG
Bree Fram edition

previous >>16176153
54 replies and 5 images omitted. Click here to view.
>>
>>16181889
sorry boyo but you know exactly where you're heading towards. We all will get there but you might reach there much much faster than others.
>>
>>16181812
these are the noises you make when your retarded spams get mocked?
>>
>>16181680
the n word is racist
>>
>>16182095
racist is just another word for normal
>>
File: GN5tIfobYAApgnS.jpg (1.32 MB, 2732x4096)
1.32 MB
1.32 MB JPG

File: programming.jpg (51 KB, 888x499)
51 KB
51 KB JPG
previous thread >>16113091

This is one of the boards newest generals. Fairly high activity due to edge lords trying to be funny but instead spreading facts about the absolute state of our world.

Intro stats is fairly easy, intermediate stats come the programming and we have already have several battles about what language is the best in the thread. Nobody uses SAS funnily enough, SPSS has had some people trying to joust the edgelords who are into R and C++, while the stata children are silent as usual.

Come one, come all. State your dumb questions, /pol/tardy or not. Some fairly useful and funny math is showcased in this thread.
32 replies and 6 images omitted. Click here to view.
>>
>>16182031
What are we talking about, like continous time series, operations research or just stuff like net sales, COGS etc?
>>
File: 1706648171758.png (11 KB, 155x325)
11 KB
11 KB PNG
Is this statistically significant
>>
>>16180808
I don't have a background in SDEs yet, so any rec would be appreciated. I'm mostly interested in studying stochastics in the field of differential geometry, cause that is roughly my area of work. I've heard talks about the Wasserstein metric, but that is kind of too specialized for what I want to learn. I'm roughly interested in studying "probabilistic" (pseudo-)Riemannian metrics and their induced curvature tensors, geodesics, etc. with an emphasis on stabilty. But I'm not even sure if people study this, or if studying it makes sense. Just feels like it might be interesting.
>>
>>16181824
Stochastic Partial Differential Equations: An Introduction by Liu and Rockner.

It's mad alright, but about as good as I've found for a textbook rather than just reading 10 million separate papers.

>>16182093
Honestly your best bet is just a simple stochastic processes book which then goes into stochastic calc. The classic one everyone recommends is Springer GTM 113.

I really don't have much differential geometry experience beyond self-studying Lee's Smooth Manifolds book almost a decade ago, so I really don't know how much there is in terms of relating the two fields.
>>
>>16182075
show me the regression tables?

File: epstein.jpg (176 KB, 1002x1619)
176 KB
176 KB JPG
> Later that year, he attended advanced math classes at Cooper Union until he changed colleges in 1971.[27] From September 1971, he attended the Courant Institute of Mathematical Sciences at New York University studying mathematical physiology, but left without receiving a degree in June 1974.

What would have his math career looked like?
62 replies and 16 images omitted. Click here to view.
>>
>>16180642
>oy vey, stop noticing the corruption in academic science goy!!!!
>datz anti-semitic!!!
>>
https://www.science.org/content/article/what-kind-researcher-did-sex-offender-jeffrey-epstein-fund-he-told-science-he-died
What kind of researcher did sex offender Jeffrey Epstein like to fund? He told Science before he died
>>
>>16151146
oh crap, science itself has been tainted by the homosexual pedophile mossad demon CIA cult!
https://www.bitchute.com/video/kxHBzAxP8tkW/
>>
>>16181113
Go back to /pol/, loser.
>>
File: seinfeld_90s_gf.jpg (154 KB, 885x1510)
154 KB
154 KB JPG
>>16163483
>liking sexually mature girls with curves, fat in all the right places, lips and body hair makes you a pedophile
UUUHH DURR HURR!!

File: 17014881352420.jpg (124 KB, 1488x1488)
124 KB
124 KB JPG
do you look like a scientist?

File: Descartes-reflex.jpg (35 KB, 418x442)
35 KB
35 KB JPG
I feel as if I am going insane. I have been researching consciousness for the past year, and I have found myself in a position where I am back at square one. Even after all that I have researched and the knowledge I have inquired, I am adamant with the new mysterian position that the hard problem of consciousness and the binding problem are ultimately unsolvable.

I'm curious about your perspective. What is the essence of consciousness? What are the implications it has for our perception of reality, the nature of subjective experience, and death?
8 replies and 2 images omitted. Click here to view.
>>
https://www.youtube.com/watch?v=fxCR2bFWHxM
>>
My theory is here.

https://www.reddit.com/r/anything/comments/17u4kpb/theory_on_jing_qi_and_shen/
>>
File: QRI.jpg (204 KB, 900x900)
204 KB
204 KB JPG
>>16182094
You should read Principia Qualia of you haven't already.

https://opentheory.net/principia-qualia/
>>
>>16182094
>What are the implications it has for our perception of reality, the nature of subjective experience, and death?
At least one of these four things must be false:
>First-person realism: For any conscious subject, there are first-personal facts.
>Non-solipsism: There is more than one conscious subject.
>Non-fragmentation: The totality of facts that hold in any given world are compossible.
>One world: Reality consists of one world, not of many.
>>
OP you're not going to find any meaningful answers in empirical physicalist science. Read Hume, Locke, Kant, and Hegel and follow any currents you find interesting in their work and the work of their successors and critics and maybe you'll arrive at a satisfying answer. There are limits on what humans are capable of comprehending or conceptualizing, but I don't believe the answer to this question is necessarily beyond those limits - just extremely non-intuitive and still waiting to be fully discovered.

why does everyone hate him, I like listening to his show even if it retreads stuff a lot of the time :]
62 replies and 10 images omitted. Click here to view.
>>
>>16179297
trekkiexisters, this doesn't look good for us
>>
>>16154325
shut up fatty
>>
>>16177971
He's easy to hate because he's just a spokesman and entertainer, the "front door" of academia so to speak. Easiest to throw eggs and paper rolls at.
>>
File: 3626.jpg (153 KB, 1200x1200)
153 KB
153 KB JPG
>>16155312
He's not even the original black science man; that's my nigga Ronald Mallet
>>
>>16181324
the inventor of watermelonium

What happened? I thought we were the science.
13 replies and 1 image omitted. Click here to view.
>>
>>16179585
>plants cannot keep up
Cool. If only the trannies stop chopping tree down. It's a fake problem that can be solved extremely easily.
>>
File: IMG_0190.jpg (217 KB, 1024x683)
217 KB
217 KB JPG
>>16179771
I'm the tranny chopping down your trees. Did you want to say that to my face or do you want to buy my lumber while the government sells me the rights to cut down more forests?
>>
>>16179121
>Unironically invest in nitrogen based fertilizer.
Nitrogen fixing plants become more efficient nitrogen fixers when they have more CO2 available to work with.
>>
>>16178977
Kek was about to post this

I'm sure some dudes would be into it
>>
File: al-gore-plane.gif (74 KB, 500x354)
74 KB
74 KB GIF
>>16179167

File: 23.png (1.92 MB, 1422x1162)
1.92 MB
1.92 MB PNG
Why is science increasingly beginning to sound like schizo talk?
26 replies and 7 images omitted. Click here to view.
>>
File: IMG_0560.png (116 KB, 303x542)
116 KB
116 KB PNG
>>16175710
>eminates
God pajeets are an embarrassment
>>
>>16175710
Real science is really hard.
And people have to eat.
So after decades of failures frustrated scientists start peddling pseudophilosophical bullshit to the masses to earn a living.
Some of them may even believe their own bs - contrary to the popular belief, old people are dumb - you may have more experience and knowledge collected through your life, but regardless - your brain and mental capacity degrades over time.
>>
>>16175731
Metaphysics is just theoretical physics.
>>
>>16175710
>science
Which your picrel is not.
>>
>>16175710
science strongly appeals to the mentally ill, particularly to narcissistic know-it-all types


[Advertise on 4chan]

Delete Post: [File Only] Style:
[1] [2] [3] [4] [5] [6] [7] [8] [9] [10]
[1] [2] [3] [4] [5] [6] [7] [8] [9] [10]
[Disable Mobile View / Use Desktop Site]

[Enable Mobile View / Use Mobile Site]

All trademarks and copyrights on this page are owned by their respective parties. Images uploaded are the responsibility of the Poster. Comments are owned by the Poster.