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/sci/ - Science & Math

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1597406 No.1597406 [Reply] [Original]

More like this.

>> No.1597407

http://www.smbc-comics.com

>> No.1597478

30 seconds is all I need.

>> No.1597482

>implying I would stop if she told me to

>> No.1597490

>>1597482
>implying you ever saw a naked woman who didn't turn out to be your mother in your entire life

>> No.1597497

>implying

>> No.1597507

>implications

>> No.1597521

>>1597406
still a fucking slut

>> No.1597617

>>1597490
>implying I haven't

>> No.1597642

this should be easy for anyone with a lasting impression of multivariable calculus, although the humor is kind of lost because it seems they for got to set the upper limit for theta as 2pi instead of just 2. The integrand is just a differential volume element of a sphere, phi ranges only pi/2 implying a hemisphere, and rho ranges from 1 to 2, so you're subtracting a hemisphere of radius 2 from one of radius 1, or 4pi * (4 -1)/ (3) / 2 = 2pi * 3 / 3 = 2pi

>> No.1597664

>>1597521

>implying fucking more than two guys in a year makes someone a slut.

>> No.1597737

>>1597642
Umm... what?

The thing evaluates to <span class="math">-{\theta} \frac{{\rho}^3}{3}\cos{\phi}\bigg|_1^2\bigg|_\frac{\pi}{2}^\pi\bigg|_0^2=\frac{14}{3}[/spoiler] The only thing that would change if it were <span class="math">2\pi[/spoiler] instead of <span class="math">2[/spoiler] would be that the answer would include a <span class="math">\pi[/spoiler]: <span class="math">\frac{14\pi}{3}[/spoiler].