Just as a note of reassurance, there are still things to cover tomorrow that are relevant to the homework. Don’t despair if you look at it and feel that you don’t quite know how it should work. You probably don’t, and that’s probably to be expected, given that it has not yet all been presented to you. The introduction you’ve had so far to the components of F1 were a little bit less than fully systematic, but over the next class or two, this should be remedied.