#Question about Greens Theorem

19 messages · Page 1 of 1 (latest)

waxen hill
calm yarrowBOT
waxen hill
#

Oh shoot wrong picture

buoyant tiger
#

@waxen hill post the right picture lol

waxen hill
#

@buoyant tiger

buoyant tiger
#

do you just want the line integral of r(t) through a vector field?

#

I'm inclined to say you could use green's theorem on the loop and then subtract off the line integral of the line from (-3,0) to (3,0)

#

since greens theorem allows us to say that the circulation along a simple closed loop is equal to the curl contained within the loop

#

we'd be getting the circulation along the loop and then just subtract off the part of the loop we don't want

#

so we'd want something like this

#

which is a piecewise smooth simple closed curve

#

so this is how you'd evaluate that

#

wait hold on

#

sorry I made a mistake

#

it should be del cross F not del dot F

waxen hill
#

oh its curl F?