PIAZZA and next week

As already stressed during the lecture, this course will be accompanied by an online tutorial / Q&A forum: PIAZZA is a great tool, and the more of you that actively use it, the larger will be the benefit for everyone. Explore the link above, or take a look at the quick start guide that Anastasia compiled (thanks!). Please send her an email if you have not received a PIAZZA invitation email yet!

Next week is an ideal opportunity to read up on what we did, and reflect about classical field theory and Lorentz transformations. The best way to do this is by discussing -- for which I hope many of you will use PIAZZA as extensively as possible!