No maths thread ?

Maths thread !

Stop putting a space before punctuation.

...

Why ?

Yes Sup Forums is my main board.

So, brainlets, are you sweating ?

>Taylor expand function which can be done because C^infty
>nth derivative and higher are all 0 means the expansion has finite terms
>It's a polynomial
Is this roughly how it's done I'm no mathematian.

Hi /sci/

Because it makes you look retarded

Sometimes I wonder if people use Kurisu to make Sup Forums do their homework.

I once took a class on group theory. Made me realize the difference between an engineer and a mathematician.

Kek.

Read the exercice again. The [math]n_x [/math] is not the same for every [math]x [/math]. You fell in the trap like every 1st year student.

Brainlet detected.

What is Baire's Category Theorem?

That has already been solved btw. Since I is compact, f is analytic, then use Weierstrass approximation theorem for smooth functions and the result follows trivially. The details are left as an exercise.

He's not retarded, that's just how the French use punctuation marks !

Jokes on you. I already dropped out.

I got a physics test yesterday about electrical fields and all the shit, my teacher decided to kill all of our grades cause that test was absolutely disgusting. Anyways how have you been Sup Forums? I rather not math for the time being though.

Brainlets can't solve this

maths are so fucking pointless

This is the Navier-Stokes existence and smoothness problem, which as of yet remains unsolved. We can take a crack at it if you want though.

>Needing to simplify Navier-Stokes equations to their incompressible form
Found the brainlet