Archived threads in /sci/ - Science & Math - 817. page

does she actually write characters backwards?

>>8700762
yes

and here around 7:50 is a video of her using profanity.

https://www.youtube.com/watch?v=MhMxzjffM1U

>>8700759
I hare that she shows up in the thumbnails next to every tutoring video I watch. I've never watched on of her videos but I was assuming it was some weird ASMR thing

>>8701943
>Will we go back to the moon next year?

I hope so. I think we should have a base on the moon where astronauts stay for no longer than a year or so.

>And what kind of value does that even have for science?

A fucking shit load. Everything from building structures to medical effects to hands-on, drone resource gathering and materials refinement.

All the science gathered from doing that would help humans both on Earth and for future missions to other celestial bodies as well as general space exploration. This is the type of stuff you have to do as a stepping stone for future technology that has yet to be engineered.

>implying we went there in the first place.

>>8701948
I forgot to mention that advancements in radiation shielding to allow things like this to happen would be extraordinary.

>>8684814
If f has a extremum on a, then [math] f'(a) = 0 [/math].
So solving [math]f'(x) = 0[/math] gives you all the points at which f can possibly reach an extremum.

>>8684814
I'm no mathematician, so I can't explain it with fancy notations

you have a function, derive it. The f'(x) you now get, you equal it to 0, which gives you stationary points, if the derivative (tangent) is 0 it means that the curve is "changing direction"

after you equal it to 0, you get a value, say pi, when x=pi then the equation = 0, right, then you just evaluate it do a "sign study" (dunno the name in english), just a table, for example

x -inf value1 0 value2 +inf
equation.1 + 0 - - -
equation.2 - - 0 + +
equation.n - 0 + 0 -
f'x + 0 0 0 +
fx up min/max up

"0" are your min max, then you take the x value that gave you 0, evaluate it in your original function and you get the y value for that x, and you can draw the graph and shit

File: maxresdefault.jpg (192KB, 1920x1080px) Image search: [Google]

192KB, 1920x1080px

>>8685430
my makeshift table got fucked up, sorry about that

>tiny shitty led creates force from massles photons to push the aluminium
>shit ton of light 10 times the intensity of that in the room doesn't do anything

seems legit..

>>8704597
>being this stupid
holy shit

>>8704598
sshhh..go back to >>>/x/ with your little UFOs and scientist conspiracies. We're trying to do science here

>>8704407
obviously it is. how is this even open for debate?

That's exactly the question that does not matter at all.

Obviously, in your day to day life it feels like there is free will.
Knowledge about this "higher truth" of whether or not the universe is or is not deterministic doesn't influence your actions.
Besides, maybe the question is ill-posed anyway, let's stop language games.

>>8704413
"Obviously it is" - Please do explain

>>8704416
So you're telling me, if you were to find out tomorrow that the Universe is deterministic you'd carry on as if nothing happened?

You're insane

>>8703649
I dunno man. What do you wanna do?

>>8703720
>I dunno man. What do you wanna do?
Build a time machine.

>>8703649
i recommend
Ulaby for basic Circuits
then Sedra/Smith for Microelectronics

File: 1485834763356.jpg (34KB, 658x464px) Image search: [Google]

34KB, 658x464px

>>8703573
A proof by contradiction of P vs. NP.

File: 1487718676268.jpg (37KB, 1115x595px) Image search: [Google]

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A proof by induction of P vs NP.

>>8703573
N = 1
:)

>>8703238
If it's good enough, you can make an abridged version and try to get it published in a peer reviewed journal. I got a paper published as an undergrad.

>>8703238
>conclusion paper (don't know how you call it in english)
Dissertation? Thesis?

>>8703254
Did your teacher had anything to do with this or you just send a copy to the journal and they liked it? I have no idea on how this things work. I literally just email them a copy and they say if it will be published? Do you get any money from them?

>>8702725
I'm partial to GIMP because it doesn't crash my fucking laptop.

I would use inkscape if it didn't crash my laptop though.

paint

Inkscape bruh. Gimp is for autistic neckbeards.

>>8701578
O(2^n) is for example a recursive fibonacci, figure the rest out yourself.

>>8701629

wow so helpful

>>8701654

What an ingrate.

on what metrics

>>8701231
Mathematics > Chemistry > Physics > Biology Computer Science > Engineering

>>8701279
/thread

>>8700693
>inb4 "op is a brainlet who needs stimulants haha"

well, aren't you?

modafinil

>>8700693
My heart pumping oxygen to my brain and body.

>>8698585
no i went from an ok undergrad to a terrible grad student

yes, C's and B's in my first year to only As in years 2-4 (B+ in electives)

>>8698590
What do you study?

Arrival really made me think to, but not THAT much.

>>8696925
hollywood doesn't decide my interests. i really liked arrival but only because i was already interested in the study of language, plus i had read the short story arrival was based on before the movie was released and it was a lot more in depth.

>>8696912
It is crucial for communication. People can think all the shit they want, but if they can't communicate it plainly, it's more useless than shit.
I studied grammar so I can communicate to intelligent people who can understand by having basic skills and common standards.
I learned words and languages to see roots of words--their true meaning.
Most people have seriously impaired reading comprehension and have difficulty focusing on more than a hundred or so letters at a time. They babble and tweet but cannot speak or listen. ADHD is epedimic.

>>8697418
It's impressive how triggered you are, senpai. Perhaps sit down, take a deep breath and chill. All this tedious, impotent rage can't be good for your cholesterol encrusted arteries.

>>8697443
ikr

Just trying to be as triggered as they would be. Annoying isn't it? Just playing the devil.

>>8697418
To be fair though the one on the left is actually a trap.