# Compute the circulation of F along C

#### Uniman

##### New member

Hi,
This is my first post. So if I made any mistakes that is the way I asked the questions, kindly let me know.

The work done so far

Circulation:

C {0,0,1} to {1, pi,1}

C eq: {y=pi*x, z=1}

dr={dx, pi*dx, 0}
F={cos(y/z), -x/z*sin(y/z),xy/z^2*sin(y/z)}

F.dr = -dx [dot product and simplified]

Integral[F.dr]{0 t01} = -1

Am I in right track???

#### Fantini

MHB Math Helper
Welcome to MHB, Uniman! For future reference and searches later, I believe you should type out the question using LaTeX. It will make it easier for all of us to read and discuss your approach.

Last but not least, this looks like a multivariable calculus question. Perhaps it belongs in the Calculus sub-forum.

#### Uniman

##### New member
Latex? Is it a software available online.......Sorry I post these two threads in the wrong section. Am I able to move this thread......
Waiting for the experts to check my answers. By the way this forum looks great......

#### Jameson

For example \frac{x^2+3x-2}{\sqrt{2x^2-11}} outputs $$\displaystyle \frac{x^2+3x-2}{\sqrt{2x^2-11}}$$. We have a forum dedicated to Latex which you can find here.