🧵 Untitled Thread
Anonymous at Fri, 24 May 2024 07:54:30 UTC No. 16190777
My friend has set me a challenge to solve a triple integral.
The last time I did maths was high school and I don't remember shit from calculus.
What do I read to learn this?
Anonymous at Fri, 24 May 2024 08:01:49 UTC No. 16190786
Triple integrals are advanced research math and not fully understood yet. It is conjectured that they play a role in the unsolved millennium problem of Navier-Stokes.
Anonymous at Sat, 25 May 2024 05:14:23 UTC No. 16192109
>>16190777
Well first of all, what's the integral?
Anonymous at Sat, 25 May 2024 08:14:11 UTC No. 16192325
>>16192109
There isn't a particular one. The challenge is how to solve them in general.
Anonymous at Sat, 25 May 2024 08:32:12 UTC No. 16192349
>>16190777
Feynman
Anonymous at Sat, 25 May 2024 13:42:54 UTC No. 16192588
>>16192349
specifically, you have to recreate his habits and mindset in order to approach the problem.
Therefore you have to stare at colored numbers and graph lines until you see them with your eyes closed and roll around on the floor between playing bongo drums with different bpms for each hand
Anonymous at Sat, 25 May 2024 14:56:41 UTC No. 16192650
>>16190777
>What do I read to learn this?
There are apps on IPhone that you can take a picture of an equation and it will show all steps done to solve it.
Anonymous at Sat, 25 May 2024 18:55:53 UTC No. 16192942
>>16190777
The general strategy is to understand the volume over which you're integrating and to convert it to an iterated integral solving one variable at a time.
https://tutorial.math.lamar.edu/ will provide you what you need. You'll need to go over the "Integrals" section from Calc I, "Integration Techniques" from Calc II, and "Multiple Integrals" from Calc III. If you really remember nothing you'll need to go over derivatives as well.
Anonymous at Sat, 25 May 2024 19:57:18 UTC No. 16193012
>>16190777
Just use a computer... unless you're over a special domain in which case you're fucked, try a monte carlo integral.
I get paid 300k a year to solve integrals
Anonymous at Sat, 25 May 2024 20:49:17 UTC No. 16193075
>>16193012
>I get paid 300k a year to solve integrals
how does one unlock this power
do you work at wendy's? what's the starting pay
Anonymous at Sat, 25 May 2024 20:56:12 UTC No. 16193085
>>16190777
I'd start by never talking to your friend, quit your job and spend 12 hours a day developing your mind for math. Good luck!
Anonymous at Sat, 25 May 2024 21:49:56 UTC No. 16193167
>>16193012
I take home 10 times than just being the supervisor at a prime number factory.
Anonymous at Sat, 25 May 2024 21:54:55 UTC No. 16193182
>>16190786
Huh ? Tripple integrals as in volume for example ? As in you just integrate, three times, back to back ? dx dy dz ?
>not fully understood
KEK moron
>>16190777
Just integrate 3 times. If its complex try substituting or look up some integrals in tables.
Anonymous at Sun, 26 May 2024 00:28:32 UTC No. 16193378
>>16192325
Figure out the easiest of the three variates to integrate first and use whatever methods you have to in order to solve that part. Repeat with the other two until the integral is solved.
Anonymous at Sun, 26 May 2024 03:13:09 UTC No. 16193515
>>16192325
LMAO, just integrate 1 in x, y, z. The volume of the cube is x *y * z. EZ AF.
Anonymous at Sun, 26 May 2024 03:14:17 UTC No. 16193518
Anonymous at Sun, 26 May 2024 03:24:50 UTC No. 16193528
>>16190777
What's with you people and triple integrals?
Anonymous at Sun, 26 May 2024 08:03:35 UTC No. 16193742
>>16193378
Ok but where do I start if I don't know what any of that means?
Anonymous at Sun, 26 May 2024 21:55:01 UTC No. 16194808
>>16193518
>>16193182
>fall for the bait
What happened to this board
Anonymous at Mon, 27 May 2024 07:07:03 UTC No. 16195386
Bump
Anonymous at Mon, 27 May 2024 16:12:34 UTC No. 16196037
>>16190777
>What do I read to learn this?
great book, great diagrams, very visual-oriented, but if you don't know simple calculus, don't start with this one, get the preceding book.
Anonymous at Mon, 27 May 2024 23:57:36 UTC No. 16196797
>>16196037
Thanks anon. I appreciate finally getting a proper answer.
Anonymous at Tue, 28 May 2024 00:14:19 UTC No. 16196821
>>16193742
If you don't even know how to solve an integral, what the fuck are you doing taking on challenges to solve multivariate integrals?
It's like going up to someone who barely speaks english and asking them to translate something from japanese to klingon.