Recent content by vas85

ummmm Arildno, don't know mayb I'm not a quick learner.. the DIV F i got to be 2z umm you have told me the bounds of integration for Z but for X and Y? like can you draw down the triple integral i need to evaluate, Appreciate it

umm Arildno do i have to do it in TWO parts? like asin Triple Integral over V1 UNION Triple Integral over V2? becuase of the fact that its a ICECREAM

thanks Arildno

I am thinking whether they want me to evaluate it as half an orange with a cone missing. any help is greatly appreciated

Calculating the Flux of F (Vector Calculus) Let S be the surface of the solid which is enclosed by the cone \begin{align*} z = \sqrt{x^2+y^2} \end{align} and the sphere x^2+y^2+(z-1)^2 = 1, and which lies above the cone and below the sphere. Let \begin{align*} \mathbf{F} =...

Thanks Heaps TALewis, i get the picture now! :):)

And um the question now after editing your Code looked like this \nabla \cdot (\phi \mathbf{F}) = \phi \nabla \cdot \mathbf{F} + \mathbf{F} \cdot \nabla \phi But i think the way grouped in your rewrite should be the same thing, now if sum1 knows how to solve that proof :)

Yeh TALewis that is how it looked like except that the BRACKETS wernt around the NABLA and PHI which are in the Right Hand Side, but i think that is a okay way to group it. Now if any1 has ideas on how to solve it i would much appreciate it Thanks

oh and also guys the . is like the DOT PRODUCT dot not a MULTIPLICATION

Vector Calculus Proof Help Please :) Heya Ppl i have a problem i am trying to solve. Prove that (Delta) . ( (fi)F) = (fi)(Delta) . F + F . (Delta)(fi) were these contain GRAD DIV in my opinion but i seem to not be able to get the answer. F = Vector F where F = F1i + F2j + F3k is a...