Math Is Fun Forum
  Discussion about math, puzzles, games and fun.   Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ -¹ ² ³ °

You are not logged in.

#1 2013-05-29 00:37:20

ShivamS
Member
Registered: 2011-02-07
Posts: 3,463

A real tough one.

Find the flux of the vector field F(x,y,z) = (e^-y) i - (y) j + (x sinz) k across σ wit outward orientation where σ is the portion of the elliptic cylinder r(u,v) = (2cos v) i + (sin v) j + (u) k with 0 ≤ u ≤ 5, 0 ≤ v ≤ 2pi.

Online

#2 2013-05-29 03:52:38

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 83,066

Re: A real tough one.

Hi;

I cleaned it for you. Post what you wanted following this post.


In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.

Offline

#3 2013-05-29 03:53:23

ShivamS
Member
Registered: 2011-02-07
Posts: 3,463

Re: A real tough one.

Thanks; what I wanted though is the flux of the vector field.

Online

Board footer

Powered by FluxBB