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Archived threads in /sci/ - Science & Math - 476. page

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Unlike psychology, you guys do consider sociology a science, right?
11 posts and 1 images submitted.
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Sociology is literally applied psychology. You don't turn some random wannabe mentalist bullcrap into science by adding statistics to it.
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>>8956450
Sociology is anti-science.

They start from a conclusion and try to warp data to fit it.
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>>8956460
But unlike psychology it is only about behavior, and as such, it can be both observed and verified. With psychology it's "what sort of personality type are you :DD"

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Did you know that IQ is adjusted for gender?

"Most IQ tests are constructed so that there are no overall score differences between females and males.[9][126] Popular IQ batteries such as the WAIS and the WISC-R are also constructed in order to eliminate sex differences.[127] In a paper presented at the International Society for Intelligence Research in 2002, it was pointed out that because test constructors and the United States' Educational Testing Service (which developed the US SAT test) often eliminate items showing marked sex differences in order to reduce the perception of bias, the "true sex" difference is masked. Items like the MRT[jargon] and RT tests,[jargon] which show a male advantage in IQ, are often removed."
https://en.wikipedia.org/wiki/Intelligence_quotient#Group_differences

So this image for example, showing a similiar IQ median for both women and men is wrong, isn't it?
48 posts and 8 images submitted.
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Remember to subtract 15 points to obtain your Ashkenazi adjusted iq score.
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>>IQ
What the fuck is your problem, people?
Why is this ancient bullshit still so goddamn popular?
Are you also proponents of bloodletting and lobotomy?
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>>8955864
https://youtu.be/jSo5v5t4OQM
Just listen to this faggot

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right?
16 posts and 2 images submitted.
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this should mean 6/2(1+2)=1
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(a)*(b) and a*b is only equivalent when a,b are both fully reduced expressions

a(b) is equivalent to a*b IFF b is a fully reduced expression

>>8955804
no, it means your mother drank when she was pregnant
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>>8955808
i kno they are equivalent im asking if you treat them the same way. a*b are two values being multiplied together where a(b) gets treated as a single value.
this really only matters because of retarted equajuns

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Could pilot wave theory become the new interpretation of quantum mechanics?
14 posts and 1 images submitted.
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>>8955405
It already is.

You'd have to be the goodest of goys to believe the jewish copenhagen interpretation.
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>>8955405
Seems unlikely. It would help if there was a known relativistic version.
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>>8955429
>a known relativistic version
there already is one, its just extremely shit.

ITT: Brainlet family members that make you REEEE

>barely literate father that is always broke is obsessed with """researching""" about how to play lottery through retarded charlatan videos, books and softwares
>I always say that theres no "optimal scheme" to play, since its randomly generated unbiased numbers
>he always ignores me and says math is wrong and his "analysis" of past lotto numbers "trendings" is right
>everytime that I go to his place, theres dozens of scribbles about lotto, with circled numbers and shit, john-nash-from-a-beautiful-mind style
>his laptop is always filled with shady lotto software, along with tons of adware
>never won at lotto more than he spent

I know its immature to think like this, but this shit make me lose all respect for the old man, fuck.
41 posts and 3 images submitted.
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if anything, you're the brainlet

when he wins big, you'll be out of his will
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>>8955377
My dad once asked me if I knew anything about magrav technology, because he was excited about how the Russians were using it to scare the Americans. The whole thing was total nonsense, but he believed it since it was from some Russian-looking source.

It seems he will believe anything that comes from a Russian state media outlet, is a Russian think tank, or has a name ending in .ru. We are American, btw, he just hates America and thinks it is an evil imperialist country and that Russia is the unfairly persecuted good guy in world affairs.
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>>8955377
My dad is obsessed with numbers and the lotto as well

After working shitty blue collar jobs his whole life, I think he sees it as his only chance at some semblance of a retirement. Makes me sad to think about

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can you lose fat if you eat only greens and fruits and vegan shit?

aren't most greens, low on calories?
18 posts and 1 images submitted.
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>>8955266
yeah
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You'll lose fat if you expend more energy than you consume. Thermodynamics innit.
Without proper resistance training and protein consumption you'll also lose a good bit of muscle though.
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>>8955266
>le green skin man

you're what you eat

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What programming languages does /sci/ regularly use?
http://www.strawpoll.me/13100932
117 posts and 9 images submitted.
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R and I hate it
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Will python ever just like fuck off?
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>>8953491
""""""""no""""""""

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You guys afraid of Luddites when automation destroys everybodies jobs and plunges society into depression, chaos, and anarchy?
62 posts and 7 images submitted.
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automation won't happen

everything happens in relativity. we never needed secretaries to begin with but its nice having a pretty woman around the office.
our old archaic notions will prevent this
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>>8953139

You mean current politics in the US?
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>>8953139
we've had coffee vending machines for over 30 years yet Starbucks still exists.

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Éléments d'analyse (Jean Dieudonné).
Éléments de mathématique (Nicolas Bourbaki).
Principles of Mathematical Analysis, Real and Complex Analysis, Functional Analysis (Walter Rudin).
A Comprehensive Course in Analysis (Barry Simon).
Methods of Modern Mathematical Physics (Michael Ree, Barry Simon).
Course of Theoretical Physics (Lev Landau, Evgeny Lifshitz).
[math]\cdots[/math]
20 posts and 2 images submitted.
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>>8952646
You're missing Kolmogorov.
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>>8952746
>You're missing Kolmogorov.
Selected works of A.N. Kolmogorov?
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>>8953603
Pretty much everything he wrote is god-tier.
Elements of theory of functions and functional analysis
Mathematics: Its content, methods and meanings
Probability theory and mathematical statistics

He ingrains intuition, not just mindless use of methods.

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>>8951179
real smart
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I already know everything there is to know
AMA
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>>8951177
I try to fit at least 2 hours of reading into my schedule. Textbooks, fiction, etc are things I read in my free time

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Physiologically speaking, can a creature this size possibly exist? Ignoring obviously impossible things like eating radiation or plasma breath.
63 posts and 8 images submitted.
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>>8949230
Did dinosaurs exist?
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>>8949249
Dinosaurs weren't 100+ meters tall and bipedal.
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>>8949299
Plenty of them were bipedal you pleb

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Realistically, why should I be majoring in STEM right now if there are kids in high school who know Calculus III in only their junior year?

I found I really am interested in math, but being 19 and only knowing up to Calculus I is just going to make me lesser than all the others. Same for any STEM profession.
37 posts and 3 images submitted.
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>>8952845
>Know Cal III by junior year
Who cares? Once you get to college you can control how much math you take per semester, if you want take all math classes, you'll quickly surpass all those kids in both knowledge in skills.
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>>8952845
I have a relevant anecdote for you OP
>Be a brainlet, taking pre-calc freshman year of college
>Professor was an absolute genius and really cared for his students (gave individual feedback on every problem on homework sets, passed out handwritten notes for every lecture, etc.)
>Joke with my pre-calc professor that I was disappointed I'm struggling with pre-calc at 18 when Newton was discovering law of universal gravitation at roughly the same age
>He was studying at MIT as a physics and math dual major
>Barely keeping up with his real analysis class, the professor wrote the book so he just cruised through material
>Student in front of him kept correcting the professor
>That student was thirteen years old
He looked me in the eye and told me "moral of the story is there's always someone out there better than you, so don't worry about it too much" before assigning me some extra log rule problems
>End up passing with an A
>Sign up to have him for calc next year
>Ends up contracting cancer and dying
I miss him ;_;
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>cohomology is genius tier

epic nice get fucked brainlets

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What is the probability of getting a one when we throw a dice? 1/6 correct? And a dice with 500 sides? 1/500. And a dice with infinite sides? Zero.
What is the probability that we are living if time is infinite?
16 posts and 2 images submitted.
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>>8956686
I'm alive, therefore is 1
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It's no coincidence that the plural of dice is die
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>>8956686
1, because "living" is a word

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will AI be in our life time
31 posts and 3 images submitted.
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>>8956374
I'm currently trying to make a simple chatterbot comprehend abstract concepts from scratch through language alone.
Wish me luck.
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We already have plenty of specialised AI, so are you talking about AGI or ASI?
AGI will certainly happen in the next 200 years and with research in life extension we may be able to live that long. ASI may never happen because it assumes recursive design of AI is exponential, but it could also easily follow a logarithmic curve where each generation of AI while being slightly smarter can only beget a smaller improvement to the next generation due to fundamental constraints on problem solving ability and cognition.
A person with an IQ of 150 and a person with an IQ of 200 can relate to each other much easier than the former can relate to someone with an IQ of 100.
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>>8956374
please be more specific.

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Does science yet understand what separates a self aware being that can "feel" it's own existence vs something that cannot but can imitate it? Is this a strictly philosophical question that cannot be known scientifically?
21 posts and 1 images submitted.
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>>8955824
There is no difference between an "actual" consciousness and a "simulated" one.
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>>8955825
Except me as a human can feel being alive.
A group of 10000 humans all doing computations on a piece of paper that over time that can mimic a conscious being probably doesn't actually feel anything.
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>>8955828
>Except me as a human can feel being alive.
you might as well be a computer program

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