Since I haven't heard any preferences for office hour times this week, I will hold office hours today at 5.00 PM, tomorrow (Tuesday) at 10.00 AM, Wednesday at 7.00 PM, Thursday at 11.00 AM and Friday at 12.00 noon. If anyone would like to suggest other times, please feel free to let me know.
I have also posted some more detailed information on using linear solutions to solve Laplace's equation here. This started out as a post on Piazza and hence is slightly less formal than some of the other lecture notes, but may hopefully be useful nonetheless (or perhaps even because of that!).
The rest of the practice problems will be posted later this afternoon. I will also aim to fix the marking of the July 13 -- 17 assignments by the end of today.
Please let me know if you have any questions!
Nathan