Archived threads in /sci/ - Science & Math - 1269. page

>>8450106
d = icK

>>8450106
Divide by L. Square both sides. Expand right side. Do math.

Call op d = icK.

>>8450106
d = 1 - N/L

KYS

Anyone? this is maybe a really stupid question but i'm really intrigued

>>8450080
Rephrase your question becaue people don't understand it; 'exprimed' is not the right word in that context.

>>8450080
>>8450212

Yeah, I'm not sure what you're asking

i think it is OK. leaves more space to discuss series and some analysis topics in first year. still, it's fucking boring to take.

that was the 4th class we had :(
1) Differentiation
2) Integration
3) Series and Sequences
4) Multidimensional integration

>>8450097
that series makes way more sense than splitting integration in half and cramming it into 1 and 2.
>>8450052
just wait to try and wrap your head around stokes' theorem.

>>8449985

>How can pi exist on a continuous number line?

How can't it?

You just draw stuff. Of course, you can bound the expansion of pi after the 10^x decimal and get down to distances small as atoms, something you can't resolve in reality.
The reals are merely a model for space. The assumption that our world is a manifold with a commutative coordinate function algebra is also just a physical assumption, there may not even by "points".

>>8449991

Because if we got infinitesimally close to 3.141592... we could always add decimals but we would never reach the value of pi - only approximations of it. I'm quite new to proper mathematics to be honest so I'm not explaining myself very clearly. Basically I just don't understand how irrationals - which as I understand are not just decimal approximations of numbers - can be represented on a continuous number line built around representing decimals

>>8449968
Holy shit is it possible to be this dumb?

Sage, belongs is sqt

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>>8449968
Stupid questions thread?
How was this integrated?

>>8450031
The integral of 1/x is lnx

saged

because 1/7 ~ 14/100

>>8449950
because 7 8 9

>>8449938
If it's just high-school, then a great one is that one problem with the three doors and goats.

They fail to account for the fact that "He will always choose a door with a goat behind it" is valid and relevant information, completely changing the odds of your decisions.

>>8449945
Yep just high school seniors. I teach students that don't really have a strong interest in the subject, just want a credit in their senior year. The class is mostly ACT Prep and just general life skills math.

We will be looking at the monty hall problem though. That's a good one :)

That everything has probability of 1/2 cuz it either happens or not

Is the movement of the box simple and harmonic?

t. Physicists.

>>8449907
It's a prismatic kinematic pair

t. Engineer

>>8449896
isn't the bar between the radii changing length?

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>>8449866

the authors are listed at the top brainlet

>A Longitudinal Measurement Study

what the fuck does that even mean?

>>8449808
Great thread! This will help me brush up on my meme understanding of general relativity. If you asked me over the Summer I would have been able to answer you probably because I was reading Kip Thorne's book: Black Holes and Time Warps.

>>8449808
Electromagnetic radiation. Gravity affects it because gravity is the curvature of spacetime and light travels through spacetime.

>>8449808
this should clear things up for you
[math]R_{\mu \nu} - \tfrac{1}{2}R \, g_{\mu \nu} + \Lambda g_{\mu \nu} = \frac{8 \pi G }{c^4} T_{\mu \nu}[/math]

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>>8449781
Reference:
http://mathworld.wolfram.com/FieldAxioms.html.

>>8449781
[math](-1)=(-1)1[/math] (3)
[math]=(-1)(-1)(1/(-1))[/math] ([math]1=(-1)(1/(-1))[/math]) (4)
[math]=(-1)(1/(-1))[/math] ([math](-1)(-1)=-1[/math])
[math]=1[/math]
What do now?

(-1)^2 = -1 is true in characteristic two but not in any other characteristic

what do you mean by 'fixing the axioms'? you would no longer be working in a general field if you forced (-1)^2=-1.

>>8449762
I try to but it always ends up looking worse
like an upside down curly v

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>his x is not cursive

>writing [math]\frac{\delta y}{\delta x}[/math] instead of [math]\frac{\partial y}{\partial x}[/math]

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>he isn't a trust fund baby
debt: 0$

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Britbong here, I owe around £30,000

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>>8449747

why is grothedieck bald

>>8449671
To keep the government out

>>8449662
do we have confirmation that Atiyahs proof is accepted or not?

The dude is getting old and his abstract seems to suggest he didn't need any new ideas to solve it. Seems strange that the proof would of been missed for this long.

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Dear jewish little cunt

Please support hitler he is our only hope to advance science and make humanity progress.

>>8449655
Remember to look for connections between the speed of light and time. Remember America has fast food.

mup da doo didda po mo gub bidda be dat tum mufugga bix nood cof bin mo fugga.

also
the universe is kill.