/sci/ - Science & Math

>>12790150
>Website where you have to pay money to recieve lectures
No thank you, I hate online learning.
Anyone know I book I can use to speed up this >>12790081 process?

>>12790182
https://archive.org/details/synopsisofelemen00carrrich/page/364/mode/2up
Could start by reading what he did.

>>12790190
That's right! I had always thought about taking a look at that book ever since I heard about it.
I'm about to z-library this shit, thanks anon!

>>12790182
>computing a fuck ton of formulas, memorizing thousands of formulas, and learning how to brute force anything.
Not a book but
https://en.m.wikipedia.org/wiki/Curry%E2%80%93Howard_correspondence
https://en.m.wikipedia.org/wiki/Kolmogorov_complexity
Maybe write a little code?
A little Haskel (purely functional)
https://wiki.haskell.org/Applications_and_libraries/Mathematics
Look at what you’re doing?
https://wiki.haskell.org/Applications_and_libraries/Graphics
Ocaml will get you a job at Jane Street if you need some money later and can do a little monads and currying

>>12791590
what

>>12788909
For epic scifi alien adventures of course!

>>12786955
Generation ships are a pipe dream. Entropy sees to that.

>>12786446
1: Are you under the impression that only one type of technology can be researched at once?
2: Why would life extension be necessary to send astronauts to either the moon or Mars (the only two place anyone is currently interested in sending humans to)?

>>12788941
Entropy kills everything in the end bitch

>>12786446
Who it arguing for interstellar travel at the moment? It's 6 months to Mars I don't think you need life extension tech for that? The inner planets & belt need to be colonized first, then the outer planets and finally the outer belt.

>>12786991
>>12787007
Middle of the fucking night in the US, and all worn out from SNX.
There's nobody cares anymore, and there's holy shit give me time to recover.
I hope the rest of the world enjoyed a launch that wasn't in the middle of the night for them.
>>12787064
Truth. Fuck CalArts.

Yuropoors had to work so we couldn't watch either.

>>12787675
Strayan hours.

>>12787198
This proves that spacex is a fraud. Elon musk is fraud. Blueorigin already did it 6 years ago.

>>12787838
Well obviously

India here
this pasta and the "x is the absence of god, not proof that god's not real" or however it goes is actually believed by many Indians kek

SIRS

lol

>>12786425
>>12786525
>>12786588
>>12788545
thank you mrs sirs, India strong

>>12786425
> Einstein & a Indian sitting next to each other
Leave Bose alone

>>12786397
How to e a whiny low IQ white knight.
(that's at least the pattern I saw in every single math teacher)

triple integrals

>>12786397
How to get a job with a PhD. Been unemployed for a year...

How to get a tan tomboy gf

>>12786397
The genus of your mom.

>>12786389
What if the colors you see aren’t the same as the colors I see??

>>12786627
https://www.dailymotion.com/video/xl7eh1
-------------------------------------------
Horizon Do You See What I See Part 4-4

himba color test at 2m30s

What are you trying to say?

>>12786627
>pi=24
Huh?

>>12786389
>real
>numbers
pick one and only one

>>12786319
get a second opinion?

Do you relate to the symptoms? What happens if you start with school stuff while your meds kick in? Does it help you then?

>diagnosed with ADHD
lol
that's not a real disease
it's only called a disease when a normal child doesn't want to listen to some education cunt talk about times-tables for the 5th week in a row
go run around outside for a few hours, that should cure it

>>12788556
>I read somewhere recently that stimulant medication doesn't cause euphoria in people with ADD/ADHD
I’ve heard that too and I think it’s bullshit, and I think ADHD is subjectively bullshit as well
Regardless I have a script for adderall that I use to do technical grunt work that I do to feed myself. I don’t need it, but having the energy to do what I do for hours and hours without it is just painful (intolerable past a few days) so I don’t bother
Stimulants are totally euphoric. They make you more empathetic, they make sex better, they give you the willpower to do shit that otherwise is not mentally stimulating. It’s a fucking amphetamine.
>doing far more harm/dependent
You need to be an adult and manage your meds and your emotions and your life. Stimulants are addictive, some people can’t handle that
I’ve built up a tolerance many time. Take some time off.
As soon as you start needing those meds just to get up in the morning and do normal shit, that’s a big red flag. You shouldn’t need stimulants to do normal things.
I only use when I know I’ll be working for a concentrated 6 hours minimum (sometimes I work for >24 hours straight).
You need to be disciplined in not using it just because you feel like it. Maybe you’re on first date and need to be a little extra social, but that’s a slippery slope.
Use tools for a difficult objective and that alone. Once you go beyond that, you’re asking for serious trouble

And if you read anything about “microdosing” your meds to reset your tolerance, basically what I’ve read is that does work while also seriously fucking some shit up with your neurons to the point of altering connections all the way to physical control of your hands and shit (versus just cognitive or whatever, Idk what the psychology terminology is).
Basically don’t do that, might risk permanent brain damage. I’m serious

>>12786275
Any quantum behavior in microtubuoles can't possibly be quantum coherent at room temperature over scales of the brain. This is the technical objection to quantum computation in the brain, and nothing Penrose and collaborators have done overcomes this objection.

Penrose wants something that can solve the Halting problem in the brain, which is impossible in current physics, he needs new physics, and new crazy physics of an unimaginable complexity, which cannot even be simulated, which is exactly what you need to reject the computational theory of mind.

Well done. I did only 45 minutes of Calc 2 today but I liked it. Working on volumes by slicing tomorrow. The images in the problems make me feel so smart to look at.

>>12786212
Nice. I'm the Basic Mathematics anon from the other thread. I finished chapter 1 today, some of these exercises are surprisingly difficult. It's hard to imagine some high schooler solving all of these. Also read a few pages of Book of Proof to see if I should start on that in parallel, but decided it's better to wait.

Nice! I spent a few hours working on linear algebra today. Haven't watched a single lecture all semester and my midterm is Friday so I need to grind. Wish me luck friends

>>12786212
>an hour
NGMI

I spent all of work looking at porn and jerking off

>>12786172
Wrong, Saturday is blue and Monday is yellow

>>12786894
This, it doesn't exist. Been deboonked a long time ago.

>>12789080
Not particularly, it does create interesting cross-associations due to things sharing a color/shape/emotion; for instance:
>June, B, & 2 are all cobalt blue
>Anger & scratching sound have the same shape
It has nothing to do with memory per se and everything to do with clustering concepts. Things you would not typically think of having anything to do with each other are on a deep level associated with one another

>>12790767
This is a fair point, though for me when I was in primary school they never deviated from numbers, letters, and days having any other color than red, blue, green, or yellow. For me I think of these things in many different colors and shades, and I remember thinking that the ones I was shown in school were wrong

>>12788754
You can easily induce it with psychedelic drugs.

>>12786089
>inb4 this guy shows up here too

>>12786165
I'm not the Judy Hopps anon you retarded knownothing pseud. Even Yukari got banned for avatarfagging, soon all the smartest posters will be gone.

>>12786083
Just came here to say, I hope you failed faggot :^)

>>12786157
>Furfags = commies = twatter
>loli = 4chan = science and math

>>12786150
What does the ratio of nitrogen to carbon have to do with voltage?

>>12786150
N/C = J/Cm = V/m

Make it trans-inclusive and multiracial obviously.

>>12786057
Choose the Word of God, not the word of Paul.

>>12786064
No, that is the opposite of cool

>>12786012
>

>>12786023
you switch doors because there's a chance that the host CHOSE not to open the other door

>>12786023
>what is common sense for 10 points

>>12786012

>>12786035
Wrong game show

>>12786010
Sounds like bullshit but I believe it

>>12785956
If you wanted to ask about a scenario where only one food could be consumed for maximum health, it would probably be something like milk, potatoes, or beef. But with a balanced diet, a single food doesn't really matter since nearly everything is going to be lacking an essential nutrient.

Broccoli sprouts, kale, or cabbage, because human consumption realistically needs to assume cost and ease of access. These are all cheap and highly nutritious.
Apples are okay for a sweet treat, but you should either them thoroughly or peel them due to pesticides.

>>12789210
Broccoli is pretty great. Top tier taste if prepared/served right as well.

>>12785956
meat, organs

>>12795807
>BCI
>school still exists
pick one

>>12795807
>work 10 more years
>finally afford ad-free BCI

>>12796117

>>12795975
You mean the test rockets that are expected to explode?

>>12796013
The best consequence of BCIs will be faggot professors finally out of work

>>12785865

>How the fuck do you explain dreams.
When neurons are activated in the brain it produces the illusion of the world around you. If your neurons are being directed by your open eyes then you'll see a more accurate depiction of the world in front of you. But if you are on hallucinatory drugs (chemicals that poke around in your brain) or if you are in a dream, then something other than your eye leads your vision. For example, memories could be excited, or activated, as well as other areas of the brain that create your personality or even your imagination could be activated.

Dreams are typically "less realistic" than waking life because less areas in the brain are active typically.

The vast majority of the public does not understand dreams very much at all, they do not even know you dream even if you don't remember dreaming, most people think "I didn't dream today," but they most-likely did, the memory just gets wiped unless you wake up during REM cycles.

Anyways, there are things science still doesn't fully understand about dreams. I don't think there's an explanation for where the visuals in dreams come from but that could be wrong I don't know. Apparently the visual cortex is not active I think so as far as I know most scientists still don't know where the things you see in dreams are coming from. But that could be untrue maybe they do know it.

>>12786032
>I can turn /sci/ into my personal dream journal
Nobody cares about your Oedipal fantasies anon

>>12786045
How is this not belief?
>The vast majority of the public does not understand [...]
You god damned little genius. I am on the edge of my seat, waiting for a dark age to take care of you "erudites".

>>12785865

>Ha ha neuron firing goes BRRR during REM phase.

>Dumb monkey must find meaning to random things because can't accept that things happen for no reason.

>>12786045
Mind is just a product of matter. So, stop thinking about religion because it's bad stuff for ya. Moral nihilism and consumerism is good because matter has no intrinsic value and you are matter.
I love science. We are just robots, and reality is really only balls and coils. My college teacher told me so. So brutally killing animals for ScIEnCE, abortion and infanticide are good things.

He, *chuckles*.

>>12786077
Cope. You just need to be a sneaky manipulative little shit with no morals. Gangster intelligence. Sociopathic.

Yeah I cheated on every single one of my exams. I developed this method where in the days prior to any exam I would repeatedly review the topics at hand and solved related problems. When the day of the exam came, I could just write the answer down on the paper purely from things I remembered.
The professors had no idea lol

>>12786860
>You are causing irreparable harm to society and yourself.

Stay mad moralfag

>>12786883
How to become this /devilish/?

>>12785863

Yes I cheated.

No I don't regret because if you can pass the exam by cheating the exam itself is a sham.

That's pop sci for you

>>12785811
MILLENNIA TO COME

>>12786635
very light eyes are scary and look soulless.
brown and normal blue/green are fine

>>12791886

>>12791886
fuck glowwies

>>12791965
>t. algebraic topologist

Physicists solve problems faster. and are better in doing Mental calculations on spot.

Mathematicians are slower, spend more time and lines to proof things with an often unnecessary and pedantic Rigour.

Physicist answers are more concise with fewer lines.
While mathematicians are too verbose and love to waste several pages to solve a problem that just need a few lines.

Given that physicists depend on math and mathematicians, I'm going to say mathematicians.

>>12792582
that's like saying traders are dependent on the fat IT nerd so the nerds are better than the traders.
Mathematicians are intern monkeys working for their boss the physicists.

>>12792609
Physicists don't boss anything. They're glorified dumpster divers. They trail behind mathematicians, sifting through a mathematician's poop to find pieces of corn that fit some theory.

>>12788570
Test it. Why do you need me to tell you if you’ve found the answer? Numerically solve the zeroes and see if they match with the graph.

>>12790163
Why introduce another transcendental function? Just use a Taylor polynomial for sine and extract roots numerically.

>>12785798
it's a nondecreasing function since its derivative is 1+cos 2x which is always nonnegative, so just do the simplest iterative algorithm to approximate the solution

>>12785798
just solve for lim(2y) goes to 0, divide the equation by 2y, use sin(2y)/(2y)=1 and call it a day.

>>12785798
> literally types this into WolframAlpha to help solve OP's homework

>itt we pretend penicillium and penicillin is the same thing

>>12785758
>food bearing animal
Fuck off midwit

>>12787221
Christcucks go home.

>>12785758
/thread

this is an amazing argument