Originally Posted by bouki View Post
...I was just reading some stuff ahead of my class...found a question...and stuck
Then I suggest you focus on where you're at, rather than trying to rush ahead. Maybe a future lesson will teach you what you need to know in order to solve this question. If you want more work then ask your tutor for something; he may have stuff prepared. If you've *really* got no other work to do then pop down the bar and finish off their cider for them; that's what we used to do (well, almost; we didn't usually leave it until we had no work to do...)