/sci/ - Science & Math » Thread #11482433

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Anonymous Thu 19 Mar 05:43:02 2020 No.11482433 View Reply Original Report

So ...

What's next after differential equations ?

Anonymous

Anonymous Thu 19 Mar 2020 05:49:28 No.11482447 Report

Quoted By: >>11484101

>>11482433
wash your hands, they are dirty!

Anonymous

Anonymous Thu 19 Mar 2020 05:51:55 No.11482449 Report

Quoted By: >>11482457

>>11482433
lol are you /lit/ hand poster?

Anonymous

Anonymous Thu 19 Mar 2020 05:54:45 No.11482455 Report

Quoted By:

>>11482433
give it back jamal.

Anonymous

Anonymous Thu 19 Mar 2020 05:55:16 No.11482457 Report

Quoted By: >>11482503

>>11482449
Oh no how you know ?

Anonymous

Anonymous Thu 19 Mar 2020 05:55:41 No.11482458 Report

Quoted By:

Gross quit biting your nails.

Anonymous

Anonymous Thu 19 Mar 2020 06:06:06 No.11482480 Report

Quoted By:

>>11482433
SHHEEEEEEEET

Anonymous

Anonymous Thu 19 Mar 2020 06:13:57 No.11482494 Report

Quoted By:

>>11482433
Why are there so many shit stains on the book?
Did your mom wipe her ass with it Tyrone?

Anonymous

Anonymous Thu 19 Mar 2020 06:16:46 No.11482498 Report

Quoted By: >>11487451

Everyone is being racist, but nobody is saying what comes after odes.

sci conformed for high school autists

Anonymous

Anonymous Thu 19 Mar 2020 06:18:13 No.11482503 Report

Quoted By: >>11485093 >>11485305 >>11487534

>>11482457
/lit/ is my home board. I only come here when I want to see idiots act like they are smart and lol @ how stupid and autistic they are

Anonymous

Anonymous Thu 19 Mar 2020 06:18:30 No.11482504 Report

Quoted By:

>>11482433
Fractional differential equation

Anonymous

Anonymous Thu 19 Mar 2020 06:23:46 No.11482515 Report

Quoted By:

differential equations where time is a complex number
so solutions become sheets instead of curves

Anonymous

Anonymous Thu 19 Mar 2020 09:48:13 No.11482850 Report

Quoted By: >>11485176

>white people taking photos of objects
*just an object*
>black people taking photos of objects
*75% of the picture is covered by hand*

Anonymous

Anonymous Thu 19 Mar 2020 15:15:44 No.11483350 Report

Quoted By:

>>11482433
You quit. Numerical methods ofc.

Anonymous

Anonymous Thu 19 Mar 2020 15:18:24 No.11483356 Report

Quoted By:

>>11482433
Linear algebra if you haven't done it, multivariable calculus if you haven't done it, and otherwise take your pick of basic abstract algebra or basic real analysis.

Anonymous

Anonymous Thu 19 Mar 2020 15:19:58 No.11483358 Report

Quoted By:

>>11482433
I mean, have you done any analysis or algebra? Typically you would have seen some analysis by the time you take partial differentials so you can eventually take an actual DE's class instead of watered down "massage the solution out of the basic forms" class.

Anonymous

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Anonymous Thu 19 Mar 2020 18:09:53 No.11483715 Report

Quoted By:

>>11482433
vector calculus

Anonymous

Anonymous Thu 19 Mar 2020 18:14:58 No.11483726 Report

Quoted By:

>>11482433
going back to india

Anonymous

Anonymous Thu 19 Mar 2020 18:17:23 No.11483729 Report

Quoted By: >>11485317

>>11482433
dat african digit ratio

Anonymous

Anonymous Thu 19 Mar 2020 19:20:22 No.11483850 Report

Quoted By: >>11484101

>>11482433
Wash your hands

Anonymous

Anonymous Thu 19 Mar 2020 19:23:19 No.11483860 Report

Quoted By:

>>11482433
Now u could prolly branch out to fields like combinatorics, numerical analysis (if u wanna more direct progression), number theory, etc. Check Undergraduate Texts for Math (libgen) for more stuff and when u feel comfortable graduate to Graduate Texts in Mathematics and Graduate Studies in Mathematics

Anonymous

Anonymous Thu 19 Mar 2020 21:04:37 No.11484101 Report

Quoted By: >>11485020

>>11482447
>>11483850
Fuck the hands, nigga should wash that book.

Anonymous

Anonymous Thu 19 Mar 2020 21:06:53 No.11484109 Report

Quoted By:

A course on qualitative theory, perhaps relating it to dynamical systems if you're interested. Gerald Teschl's book might be a good read. If pure math is not your thing then a course on numerical methods, or some application of DEs to w/e your field is.

Anonymous

Anonymous Thu 19 Mar 2020 21:17:27 No.11484141 Report

Quoted By: >>11484147

>>11482433
Bro, what the fuck are those stains on the PDE book? Disgusting as fuck

Anonymous

Anonymous Thu 19 Mar 2020 21:18:20 No.11484147 Report

Quoted By:

>>11484141
That's his hand, anon.

Anonymous

Anonymous Thu 19 Mar 2020 21:26:47 No.11484169 Report

Quoted By:

>>11482433
An entry-level job at a fast food multinational.

Anonymous

Anonymous Fri 20 Mar 2020 03:08:26 No.11485020 Report

Quoted By: >>11485495

>>11484101
How do you wash a book ?

Anonymous

Anonymous Fri 20 Mar 2020 03:36:46 No.11485093 Report

Quoted By:

>>11482503
cool, me too but with /lit/

Anonymous

Anonymous Fri 20 Mar 2020 04:13:22 No.11485171 Report

Quoted By: >>11485182 >>11485294

>>11482433
lmao i saw you post on /pol/ a couple months ago. why do you keep taking photos with your hand in the frame? are you actually autistic?

Anonymous

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Anonymous Fri 20 Mar 2020 04:15:00 No.11485176 Report

Quoted By: >>11485315

>>11482850

Problem white boi?

Anonymous

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Anonymous Fri 20 Mar 2020 04:16:38 No.11485182 Report

Quoted By: >>11485212 >>11485270

>>11485171
My sister that work with autist say I maybe austic until my brother told her to stop it or it will turn me austic.
So I will say no

Anonymous

Anonymous Fri 20 Mar 2020 04:27:44 No.11485212 Report

Quoted By:

>>11485182
kek you're alright anon. good to see you didn't take /pol/'s abuse too seriously

Anonymous

Anonymous Fri 20 Mar 2020 04:47:55 No.11485270 Report

Quoted By:

>>11485182
dude your digit ratio is well into the autist territory, dont try to escape it

Anonymous

Anonymous Fri 20 Mar 2020 04:56:39 No.11485294 Report

Quoted By:

>>11485171
no this guy is actually a good troll, hes one of us

Anonymous

Anonymous Fri 20 Mar 2020 04:59:55 No.11485305 Report

Quoted By:

>>11482503
Are you serious? /lit/ and /g/ are the least intelligent board on this entire website which is quite an achievement.

Anonymous

Anonymous Fri 20 Mar 2020 05:03:39 No.11485315 Report

Quoted By:

>>11485176
Based

Anonymous

Anonymous Fri 20 Mar 2020 05:04:11 No.11485317 Report

Quoted By:

>>11483729
I thought that was a tranny thing?

Anonymous

Anonymous Fri 20 Mar 2020 05:17:48 No.11485350 Report

Quoted By:

>>11482433
You could read a higher level diff EQ book like the GTM by Wolfgang Walter or take a different approach and start differential forms/cohomology.

Anonymous

Anonymous Fri 20 Mar 2020 05:29:18 No.11485383 Report

Quoted By:

>>11482433
Have you looked into Lie Groups? They're currently our most powerful tool to tackle PDEs. If you want further reading, look at Hydon (Symmetry Methods for differential equations) or Olver's Applications of Lie Groups to differential equations.

Moodful

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Moodful Fri 20 Mar 2020 05:33:29 No.11485393 Report

Quoted By:

>>11482433
This isn't me, btw

vector calculus

Anonymous

Anonymous Fri 20 Mar 2020 05:46:40 No.11485443 Report

Quoted By:

>>11482433
I recommend Lebesgue measure and integration theory, then jumping into sobolev Spaces and weak solutions to PDEs. Maybe some regularity theory. I'm more on the analysis side of things rather than the DE side of things.

Anonymous

Anonymous Fri 20 Mar 2020 06:09:14 No.11485495 Report

Quoted By:

>>11485020
with censorship

Anonymous

Anonymous Fri 20 Mar 2020 08:22:29 No.11485641 Report

Quoted By: >>11486442

>>11482433
black hands are one of my favorite 4chan memes.

Anonymous

Anonymous Fri 20 Mar 2020 16:15:26 No.11486442 Report

Quoted By:

>>11485641
Mine too

Anonymous

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Anonymous Fri 20 Mar 2020 16:41:26 No.11486497 Report

Quoted By:

Partial Differential Equations.
Some curriculum put off calc 3, the cakewalk at this point with calculating the volumes of solids, to here.
Then Vector Calculus is the correct answer.
Or Linear State Space Systems in either order.
Then Nonlinear State Space Systems.
Then you need to defend your PhD and get a job.
Assuming you are on an engineering or CS track. If you are on a mathematics track you need some proofs courses and to talk to your advisor instead of anon.

Anonymous

Anonymous Fri 20 Mar 2020 23:16:49 No.11487451 Report

Quoted By:

>>11482498
This
Also theres no end to diffeqs

Anonymous

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Anonymous Fri 20 Mar 2020 23:50:35 No.11487534 Report

Quoted By:

>>11482503
t. too smart to be in academia type
ok dude

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