/sci/ - Science & Math

[Anonymous No.2015649]

>finally get a girl in bed
>see this
>what do?

[Anonymous No.2015655]

>Implying i'll last 30 seconds

[Anonymous No.2015654]

"Okay, just give a moment so I can get my clothes."

[Anonymous No.2015656]

>what do?
Well you better answer it.

[Anonymous No.2015657]

You better finish up in 30 seconds

[Anonymous No.2015658]

>>2015649
>finally get a girl in bed
Well if that's the case, the chances of you lasting more than 30 seconds are very slim.

[Anonymous No.2015664]

"Well, aren't you picky? Ah well, goodbye and enjoy the rest of the night."

[Anonymous No.2015674]

>what do?

Finish in 30 seconds. Simple enough.

[Anonymous No.2015678]

I did it in about 20 seconds and got unity. Hope it's right.

[Anonymous No.2015683]

>>2015678

Pics. I want to see how you did it.

[Anonymous No.2015685]

Give the answer: -6

[Anonymous No.2015687]

-14/3 or something like that, 30 seconds is more than enough

the only problem is
>finally get a girl in bed

[Anonymous No.2015689]

>>2015678
Except it's not I did the radial part wrong

[Anonymous No.2015692]

>>2015689
and then I saged wrong

[Anonymous No.2015699]

14/3?

[Anonymous No.2015704]

I got 14/3 aswell, 'bout 28 seconds.

[Anonymous No.2015707]

I for 13pi/3 amidoinitrite?

[Anonymous No.2015726]

>>2015649
Got 14/3
Took about 15 seconds.

[TheFrenchie No.2015723]

-14/3 ? integrating sin(phi) between Pi and Pi/2 => (-1), then roh² between 2 and 1 multiplied by the previous (-1) => -7/3, then 1 between 2 and 0 multiplied by -7/3 => -14/3.

But not sure, I didn't have to do things like this since electromagnetism lessons, years ago. ^^

[Anonymous No.2015736]

>>2015726
Does this mean I'm fast enough to get a trio?

[Anonymous No.2015746]

>>2015723
you really suck at math...just think about the area under the sine graph between pi/2 and pi, how in gods name (pun intended) can that be -1? damn retard...

[TheFrenchie No.2015826]

>>2015746
What a condescending way to tell me I'm wrong... I didn't do shit like this in years. A little mistake is not a bid deal altought it was quite a n hideous one.

[Anonymous No.2015853]

How would you do this?

[Anonymous No.2015856]

>Realize I'm in a math 086 class.
>further realize that I certainly didn't get here on mathematical prowess.
I guess it's just my sparkling personality and devilish charm?
If all else fails present a random number and defend myself on this answer to the point of a violent screaming match that results in never speaking again.

[Anonymous No.2015870]

14/3

Messed up the first time, computed it as p^2 instead of p^3. Took about a minute all in all.

[Anonymous No.2015876]

ignore tattoo
if she tries to leave after 30 seconds hold her down and continue anyway

[Anonymous No.2015878]

Tell her I'm a biologist, then commend her on her Klingon tattoo.

[Anonymous No.2015896]

cum on the question mark in twenty.

"There's your answer, bitch."

[Anonymous No.2015899]

>>2015649
>see this
>what do?

Solve it, then fuck her.

After the fuck, I ask her why she would put shit teir math on her back?

Ask her why she needs this the volume of a particular section of a sphere? Is there anything special about this section?

Then Tell her the integration over psi seems wong. I mean it mathematically works, but why wouldn't you specify the integration limits in terms of Pi?

[Anonymous No.2015901]

slap her hard, with my msc thesis

"school is over, i ain't calculating no more shit, bitch!"

[Anonymous No.2015906]

>>2015899
lrn2radian

[Anonymous No.2015917]

Would apply shit load of pressure on the back of her head, forcing her face into the bed. Then I would forcefully doggy style fuck the shit out of her.

If a bitch gets naked with me and starts having sex, she better believe we are going to fuck until I cum.

Captcha related: ranners university

[Anonymous No.2015926]

>>2015901
>>2015896
>, bitch!
sure is forever alone in here.

[Anonymous No.2015927]

it doesnt matter, i got all the time i need

[Anonymous No.2015929]

>>2015906
I do know how to radian.....DURRRR
But usually we specify an inegral like this, we give the integeraltion limits in terms of Pi (for angles), so you can directly see its relationship to the sphere.

http://en.wikipedia.org/wiki/Spherical_coordinate_system

[Anonymous No.2015933]

>>2015929
Yeah, the OP pic has an obvious typo

[Anonymous No.2016353]

>>2015929
The number 2 is just as valid a representation of a quantity of radians as any number expressed in terms of pi. Your nitpicking only seems to indicate your lack of knowledge on the subject.

[Anonymous No.2016382]

i got 14 in about 30secs to a minute

[Anonymous No.2016392]

common answer seems to be 14/3?

not seeing where the /3 comes in...

[Anonymous No.2016396]

The answer is rape.

[Anonymous No.2016406]

>>2016392
derp integrate p^2 dp
1/3 p^3

[Filenamefag !gzv4si5.ww No.2016418]

Smart girls <span class="math">do[/spoiler] have the best tattoos.

[Anonymous No.2016419]

Haha, If she thinks triple derivatives in spherical coordinates are difficult, I'd probably leave her.

[Anonymous No.2016425]

>>2016419
>derivatives
I mean integrals. Sorry, this is what happens when you try to make math jokes while doing math homework.

[Anonymous No.2016435]

>answer the question incorrectly
>continue because it just says to answer the question
also wtf at the 14/3 crowd? where the hell does the 7 come from? It's 16/3.

[Anonymous No.2016436]

>>2016435
Tell me, child; what is <span class="math">\displaystyle\frac{2^3}{3} - \displaystyle\frac{1^3}{3}[/spoiler]?

[Anonymous No.2016438]

>>2016435
<div class="math">\int_1^2 \phi^2 d\phi = \frac{1}{3} \phi^3 |_1^2 = \frac{1}{3} (8 - 1) = \frac{7}{3}</div>

[Anonymous No.2016441]

>>2016438
>>2016436

[Anonymous No.2016448]

>>2016438

>>2016436
fair enough

[Anonymous No.2016482]

>>2016419
lol

http://www.wolframalpha.com/input/?i=int+p^2*sin%28x%29+dp+dx+dy+p+from+1+to+2%2c+x+from+pi+to+pi%2f
2%2c+y+from+0+to+2&incParTime=true