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https://sites.google.com/site/scienceandmathguide/
>>
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.

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Can you help him, nerds?
7 replies and 3 images omitted. Click here to view.
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Why is that man screaming Kill Me?!
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Wait, Sargon(tm) had a miscarriage? Kek, so is he still a cuck who raises the spawn of his wife?
>>
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>>10150881
What are those weird greyish/whitish circles inside the image?
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>>10151682
watermarks from the maze

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>taking exam, 30 seconds left
>last question is about efficiency of something
>calculate -5467% efficiency
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>>10146193
The one time I seriously studied for an exam (electrical engineering module as a material scientist) I was so thoroughly prepared that I breezed through all questions within an hour, barely having to think about the answers, then doublechecked everything and handed in the cleanest exam I ever wrote (nothing needed correcting or crossing out, every step laid out systematically and orderly etc.) with half the time left. I was the first to hand it in and the only one to get a perfect score. Being in the zone feels incredible.
>>
A man and his retard find out about moral relativism.
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>>10141054
>taking exam
>it's going really well, can answer all the questions and solve all equations easily
>then there's one general, low-points question in the form of "explain thing and its potential applications"
>answer the question, but then completely new ideas and trains of thought constantly enter my mind, less and less related to the question
>end up writing a fucking essay that blathers on and on
>prof actually deducts points from my exam for this mess

this actually happened
>>
>>10151653
your professor sounds based, as long as the deducted points didn't cause you to fail of course that'd be going too far
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>>10151679
>pic related describes my feelings once I got to read my own answer a few weeks later

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Will there ever be a space program as fruitful as Voyager I and II?
>>
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>>10151677
breakthrough starshot bytchezz

Give it to me straight

Are we really snacking on cloned aborted foetus cells?

https://www.lifesitenews.com/blogs/confused-about-the-pepsi-fetal-cell-issue-here-are-the-facts
https://www.snopes.com/fact-check/senomyx-flavor-additive/

If anything, knowing the unborn were sacrificed for my libation would make me thirstier, but I'd like to know
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>>10150554
A bit of a hyperbole. Yeah, contamination is notorious in some cell lines, and all the pop-sci articles love to gush over it, but I know of no lab personally that has run into the issue. It would be pretty incredibly to have that be an issue (we've never used HeLa cells in our hoods/lab at all and I've sequenced a lot of HEK cells recently). I'm far more concerned about mycoplasma than rogue hela cells.
>>
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it's moral to use the aborted fetus cells because you can only use them through their inherent "desire" to multiply
they want this, if they didn't they would commit suicide
they will live on when we are dead
>>
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I'm so tired, bros. The absolute fucking state of this dystopian world.
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>>10150069
>buying pepsico products
>or any other soda or sugary snack

degenerate
>>
>>10150069
Lol. They're probably making people eat their own foreskin too.

Why can some people learn calculus quickly, some people can learn it with practice, some people can learn it with practice and tutoring, and others always struggle?
This isn’t a question about calculus or IQ. This is a question about the human brain.
>>
>>10151025
dunno that's a tough one
>>
>>10151025
I get the concepts real fuckinf quick, but applying them to problems is where I need to practice, like anything. I can understand what a house looks like during construction, but I cannot build one without seeing what works and what doesn’t. This is true for all people.
>>
>>10151025
Because some of us practice it in earlier stages of our lives without being aware of it.
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>>10151025
What visual novel si that? Is it Clannad?

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Are nootropics a meme? I want to take pills and get big brained.

Gimme some citations for which ones are good and which ones aren't.
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>>10147380
>nootropics for anxiety
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>>10144568
this, nootropics are hot garbage real stims are the only thing that actually does anything
>>10144615
if it's not addictive that means it doesn't work
>>10144698
vit D. ask your physician to get bloodwork done just say you're abnormally tired if you need a reason
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>>10147380
>>10151650
>source = reddit survey
Into the trash it goes.
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>>10151650
so basically
better nootropic = more anxiety
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>>10151659
It's cute that they're trying to be scientific though.

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how can i make the smallest,most basic,single call phone possible?
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>>10151580
I think it'd be too hard. You have to rely on society. Can't do this yourself
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>>>/diy/ohm

How small do you want to go? The most basic "phone" is a pair of electrical contacts that send beeps into the network, aka a telegraph. This can be be done on a microscopic scale.

Now if you mean a phone as in a consumer device that someone would actually use with their hands, all you need is a numpad, a speaker, a microphone and maybe a 20-digit display for numbers.
>>
>>10151582
not from scratch of course
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>>10151595
thanks for the link,i meant a phone you can use with your hands
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>>10151580
Do you mean a phone that interfaces with existing systems, or your own?

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does Bluetooth kill brain cells?
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>>10151629
Yes.
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>>10151629
is apple the only company to do Bluetooth headphones with just the headphone? No extra shit?
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>>10151629
>does Bluetooth kill brain cells?
Why don't you try it and find out?
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>>10151645
He already has, that's why he doesn't realize on his own.
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>>10151629
You ask this every day. You need to see a doctor.

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this is pure speculation but lets say that we reach the limits of computer technology,we know that if we make a conscious A.I. no matter how me build it,it will try to destroy humanty,what could happen next?

math
https://math.stackexchange.com/questions/3001760/is-this-definition-well-posed
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>>10151510
Yes, and a y' that is greater than nx
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>>10151483
Nothing? I'll keep waiting, I know you'll be back
>>
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>>10151570
timeline 1:
>Jon finally realizes he's BTFO and just quit lurking /sci/ for good, he even snapped out of insanity and is planning his future for real.

timeline 2:
>Jon is typing away in his LaTeX directory patching up his nonsense with even deeper nonsense, synchronous with the deepening of his insanity.
>>
>>10151613
I don't see a universe in which timeline 1 is realized. As long as he isn't flooding /sci/ with his "math" idc what he does in LaTeX
>>
>>10148558
What your self-study schedule like anon?

Teachers of /sci/. Be honest. Are you only teaching because you couldn’t get a real job?
>>
>lives with his mom
>>
>>10151350
No, I teach because it's hilarious.
>he'll never make the first question of a test unreasonably hard to make every student sweat while making the rest of the test easy enough they can't complain
>he'll never flip a coin to decide if he passes a student or not
>he'll never attend a meeting with a student's mother while he explains to her that he gets bad grades because his hands are constantly below the desk
>he'll never tell his students that he's leaving for a bit and to not to do a mess and just rest against the door while listening to them be idiots

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What do you think? Check this out and tell me your opinion!
https://www.youtube.com/watch?v=oGWrnzKZB5o
>>
NO
>>
nah
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>>10151308
straight up no brah, it's a rock

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Hello anon,
I heard you have been trying to study some complicated books on your own for a while but you have no self discipline.
Mabye we should set up a group and make some schema to study a book together?
What do you think.
I have been thinking about studying abstract algebra and category theory.
Care to join? Maybe on discord?
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>>10150291
sure
>>
Bump for interest
>>
OP, make the discord.
>>
I created a group!
discord.gg/Fn8YpT
I hope someone still sees this
>>
>>10150291
What about using Lang's Algebra book, I started reading it just yesterday and it's not as difficult as people seem to argue. Apparently it's tougher than Aluffi's.. But I understand that Aluffi uses Category Theory and who knows if Lang does..

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Is Marxism a science?
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>>10151206
The "let it mostly be, but sometimes interfere" liberalism. There is some merit to some of Marx theories however history has profoundly vindicated those who wanted to reform capitalism instead of those who wanted to abolish it.
>>
>>10151206
race realism and biosociology
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>>10151251
'cept for that little thing called climate change
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>>10151588
You're an idiot if you don't think humans will find a way to live with climate change
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>>10151201




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