I think there may be an error in the solutions to Session 70 problems 'normal form of Green's theorem' questions 1 and 4. These are similar/same as recitation in session 69 'Flux across a curve' but the answers are different. Can anyone confirm the correct answers? Also, is there a way to search for questions here relating to a specific session as it takes ages to scroll through them all looking for something relevant. Thanks!

Question

phi · Answer

Yes, there are sign mistakes in the answers. Also, the questions don't seem very relevant to Green's Thm per se.

Here is a short write-up

phi · Answer

I don't know a good way to search the questions.  Maybe google ??

seascorpion1 · Answer

Thanks for the help!