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Archived threads in /sci/ - Science & Math - 1287. page

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Differmence between applied math field of scientific computing vs compiter science.
19 posts and 1 images submitted.
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>>8439676
>>8439676
well articulated my good man
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>>8439676
My comp sci department literally doesn't even over analysis of algorithms. I want to scream desu
>>
Fuck scientific computing field of applied math

Is it really going to be built?

>it's gonna be over budget and delayed
No shit, just like every rocket ever made

But is it really going to be built?
20 posts and 1 images submitted.
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>>8439585
the spaceship is going to be built first. tested and used as a single stage to orbit medium lift reusable craft.

Booster should be built even if they scrap Mars. the Super Heavy lift capability alone is worth it. It can lift space stations, or put massive loads up to jupiter, mars, moon, etc.
>>
>converting megaNewtons to tonnes weight
fgt pls
>>
>>8439585
Tank diameter is 12 instead of 10 that makes a 1.2 ratio. This is laughable because it's not the diameter that you should compare but the beam times pi squared. Diameter is a useless number here.

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I need to become an expert on AC power by the New Year. How do I teach this to myself? Assume that I have a B.S. in physics from a mediocre school.
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>>8439553
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ill bump your thread faggt
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>>8439553
http://4chan-science.wikia.com/wiki/Electrical_and_Electronics_Engineering#Power_Systems

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Statistically, how much does my vote matter?
26 posts and 4 images submitted.
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>>8439476
fuck off
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>>8439480
What? I'm not requesting conspiracy/rigging theories; I'm asking a very direct question.

Also, is it true that in a two-party majority system, voting third party only deprives the underdog (among the two parties) of votes?
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>>8439489
your choice doesn't affect the choice of others.

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What do we think of Mr. Stephen Hawking?
39 posts and 4 images submitted.
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pls respond
>>
>Str: 0
>Int: 12
>Agl: 0
>Const: 0
>Cha: 0
>>
The average plumber has been more useful to humanity

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What would a religion dedicated to mathematics look like? How would it function?
27 posts and 4 images submitted.
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Pretty much what the ancient greeks were into. they even killed a guy once because he proposed the existence of irrational numbers.
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>>8439390
>>
It would look like a tumblr page about technocracy with lots of symettric mosaics but would soon implode after they realized that mathematicians make no money and they need to switch majors

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This is the Wifi password at a local Chinese restaurant. I'm determined to join their network.

Where are the math wizards at?
28 posts and 3 images submitted.
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>>8439339

-1/12, not trying to be unironic
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Do theh give you the value for N? That's called a binomial distribution but there isn't any closed formulas I know
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>>8439339
>$7.00 minimum

EVERY FUCKING CHINK PLACE

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convince me why i should take math seriously.
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>>8439311
You shouldn't. It's a spook.
>>
because then you would know that that notation is false
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>>8439311
No thanks. We don't need more brainless like you.


Haha mathematics is the top field. Every bit of knowledge falls down from us onto you. No one fails to realize this, there simply exist a great amount of people who feel inferior because they cant do math and cannot accept their inferiority.

The greatest economists? Mathematicians who pretty much started the field.

Before game theory what did you fags use? Elementary calculus?

Another invention of mathematicians. Before calculus? Fucking algebra right? Mathematicians invented it.

Don't get out of line, there is a huge difference between you and me because I am a Mathematician (and thus a perfect human being). I am also very humble and respect you in your ignorance.

So please respect me back, it's the very least you can do.

Right now I feel like God would feel when sinners go up to him and tell him that their sins weren't too bad.

YOU DO NOT QUESTION GOD

YOU DO NOT QUESTION MATHEMATICIANS

Because we are God

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what's the easiest way to memorize/derive the unit circle to solve inverse trig functions?
20 posts and 1 images submitted.
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Jeez how old are you, I learned that shit when I was 13

Trick for memorizing any string of numbers is to pick up patterns
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>>8439235
switch to rational trig and just derive them
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>>8439235
I'd advise you look up Wildberger's trigonometry. It's easy, fun, and uses math that isnt just theoretical gobblygook...

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>sitting in lecture
>professor goes to draw a cube
>does A instead of B (picture related)

how do brainlets like this get a physics PhD?
15 posts and 3 images submitted.
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>>8439178
HAHAHA

It really just depends the country. In America you could certainly bullshit your way to a PhD it's not even hard, in fact.
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>>8439184
>yuropoors think their degrees matter
>>
>>8439178
>not drawing a cube in one stroke
Why do brainlets even exist?

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What do pure mathematicians actually do? What does mathematics "research" actually involve? Do they just brainstorm shit for months then try to write a proof of it when they get an idea?
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>>8439175
>dx

>dicks
>>
I wake up in the morning and the first thing I remember is that I have my goddamn doctorate in mathematics, this results in an immediate rush of endorphins and testosterone which will last for the rest of the day. I then get to work writing down the proofs to the theorems that I solved in my head last night. After that I fuck my 10/10 wife while thinking about my research. I then leave without eating breakfast since I no longer require sustenance. Next follows morning lectures gracing plebs with some invaluable insight into my mind and its firm grasp on the most important field of study in human history. The rest of the I spend developing various mathematical structures on blackboards, the results of which will applied to curing all cancers and building thermodynamically efficient cold fusion reactors. As the day winds down I ponder my surreal existence, I have to dig up my degree to remind myself of the reality that I do in fact have a PhD in mathematics. Finally I fall asleep holding my doctorate and 300k salary slip in my arms.

And then I do it all again.
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>>8439175
Nah.

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Zoom in and look. Then come back in a while for the next image.
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You can also use this GIF for easier observation.
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Once you have been following the instructions for 3-15 minutes (15 gives you a much stronger effect), zoom in and look.
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>>8439167
NICE!

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I'm starting to suspect that hard work is a giant meme and no one can work for more than a few hours on something that requires intelligence.

I assume that other people procrastinate like me but the variations in life outcomes are due to both life chances / the institutions they work in plus IQ.

Prove me wrong. Otherwise, explain how bill gates could be so smart. How Nathan Mhyrvold (guy who worked at Microsoft I just read about) could go to university at the age of 14. And so on.
11 posts and 1 images submitted.
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>>8439139

>explain how bill gates could be so smart. How Nathan Mhyrvold (guy who worked at Microsoft I just read about) could go to university at the age of 14. And so on.

They worked hard.
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>>8439139
That's why you need to start early. Winning the olympiads and shit.
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Persistence is key.

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How does prussian blue treat thallium/cesium poisoning? How does a fucking color treat a fucking poisoning? What is physically going on that makes a fucking color treat a fucking deadly poison? If I got cesium poisoning would Bob Ross just feed me his blotch of prussian blue with his brush and suddenly I'm fine? What the fuck?
12 posts and 2 images submitted.
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I agree with this faggot, what the fuck?
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Eat some radioactive cesium and find out
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>>8439024
The singlet quantum state tunnels through the potential barrier of a pi double bond to excite an electron in the ultraviolet spectrum, thus curing caesium poisoning

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it doesn't necessary have to be someone you think is the "greatest" but your overall favorite?
26 posts and 5 images submitted.
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me
>>
Grothendieck

and he was also the greatest of the 20th century and probably all time as well to be frank
>>
Euler

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